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Lee DW, Oh S, Lee DHD, Woo HY, Ahn J, Kim SH, Jung BK, Choi Y, Kim D, Yu MY, Park CG, Yun H, Kim TH, Han MJ, Oh SJ, Paik T. Ultrathin, High-Aspect-Ratio Bismuth Sulfohalide Nanowire Bundles for Solution-Processed Flexible Photodetectors. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2403463. [PMID: 38962927 DOI: 10.1002/advs.202403463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 06/12/2024] [Indexed: 07/05/2024]
Abstract
In this study, a novel synthesis of ultrathin, highly uniform colloidal bismuth sulfohalide (BiSX where X = Cl, Br, I) nanowires (NWs) and NW bundles (NBs) for room-temperature and solution-processed flexible photodetectors are presented. High-aspect-ratio bismuth sulfobromide (BiSBr) NWs are synthesized via a heat-up method using bismuth bromide and elemental S as precursors and 1-dodecanethiol as a solvent. Bundling of the BiSBr NWs occurs upon the addition of 1-octadecene as a co-solvent. The morphologies of the BiSBr NBs are easily tailored from sheaf-like structures to spherulite nanostructures by changing the solvent ratio. The optical bandgaps are modulated from 1.91 (BiSCl) and 1.88 eV (BiSBr) to 1.53 eV (BiSI) by changing the halide compositions. The optical bandgap of the ultrathin BiSBr NWs and NBs exhibits blueshift, whose origin is investigated through density functional theory-based first-principles calculations. Visible-light photodetectors are fabricated using BiSBr NWs and NBs via solution-based deposition followed by solid-state ligand exchanges. High photo-responsivities and external quantum efficiencies (EQE) are obtained for BiSBr NW and NB films even under strain, which offer a unique opportunity for the application of the novel BiSX NWs and NBs in flexible and environmentally friendly optoelectronic devices.
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Affiliation(s)
- Da Won Lee
- Department of Intelligent Semiconductor Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Seongkeun Oh
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Dong Hyun David Lee
- Department of Physics, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea
| | - Ho Young Woo
- School of Integrative Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Junhyuk Ahn
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Seung Hyeon Kim
- Department of Intelligent Semiconductor Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Byung Ku Jung
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Yoonjoo Choi
- Department of Intelligent Semiconductor Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Dagam Kim
- School of Integrative Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Mi Yeon Yu
- Department of Intelligent Semiconductor Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Chun Gwon Park
- Department of Biomedical Engineering, SKKU Institute for Convergence, Sungkyunkwan University (SKKU), Suwon, Gyeonggi, 16419, Republic of Korea
- Department of Intelligent Precision Healthcare Convergence, SKKU Institute for Convergence, Sungkyunkwan University (SKKU), Suwon, Gyeonggi, 16419, Republic of Korea
| | - Hongseok Yun
- Department of Chemistry and Research Institute for Convergence of Basic Science, Hanyang University, Seoul, 04763, Republic of Korea
| | - Tae-Hyung Kim
- School of Integrative Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
| | - Myung Joon Han
- Department of Physics, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea
| | - Soong Ju Oh
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Taejong Paik
- Department of Intelligent Semiconductor Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
- School of Integrative Engineering, Chung-Ang University, Seoul, 06974, Republic of Korea
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2
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Crystal shape and size of CdTe colloidal quantum dots controlled by silver doping for enhanced quantum dots sensitized solar cells performance. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2022.130296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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3
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Koskela K, Mora Perez C, Eremin DB, Evans JM, Strumolo MJ, Lewis NS, Prezhdo OV, Brutchey RL. Polymorphic Control of Solution-Processed Cu 2SnS 3 Films with Thiol-Amine Ink Formulation. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2022; 34:8654-8663. [PMID: 36248230 PMCID: PMC9558449 DOI: 10.1021/acs.chemmater.2c01612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 09/05/2022] [Indexed: 05/10/2023]
Abstract
There is increasing demand for tailored molecular inks that produce phase-pure solution-processed semiconductor films. Within the Cu-Sn-S phase space, Cu2SnS3 belongs to the I2-IV-VI3 class of semiconductors that crystallizes in several different polymorphs. We report the ability of thiol-amine solvent mixtures to dissolve inexpensive bulk Cu2S and SnO precursors to generate free-flowing molecular inks. Upon mild annealing, polymorphic control over phase-pure tetragonal (I4̅2m) and orthorhombic (Cmc21) Cu2SnS3 films was realized simply by switching the identity of the thiol (i.e., 1,2-ethanedithiol vs 2-mercaptoethanol, respectively). Polymorph control is dictated by differences in the resulting molecular metal-thiolate complexes and their subsequent decomposition profiles, which likely seed distinct Cu2-x S phases that template the ternary sulfide sublattice. The p-type tetragonal and orthorhombic Cu2SnS3 films possess similar experimental direct optical band gaps of 0.94 and 0.88 eV, respectively, and strong photoelectrochemical current responses. Understanding how ink formulation dictates polymorph choice should inform the development of other thiol-amine inks for solution-processed films.
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Affiliation(s)
- Kristopher
M. Koskela
- Department
of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | - Carlos Mora Perez
- Department
of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | - Dmitry B. Eremin
- Department
of Chemistry, University of Southern California, Los Angeles, California 90089, United States
- The
Bridge@USC, University of Southern California, Los Angeles, California 90089, United States
| | - Jake M. Evans
- Division
of Chemistry and Chemical Engineering, California
Institute of Technology, Pasadena, California 91125, United States
| | - Marissa J. Strumolo
- Department
of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | - Nathan S. Lewis
- Division
of Chemistry and Chemical Engineering, California
Institute of Technology, Pasadena, California 91125, United States
| | - Oleg V. Prezhdo
- Department
of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | - Richard L. Brutchey
- Department
of Chemistry, University of Southern California, Los Angeles, California 90089, United States
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4
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Leng D, Wang T, Li Y, Huang Z, Wang H, Wan Y, Pei X, Wang J. Plasmonic Bismuth Nanoparticles: Thiolate Pyrolysis Synthesis, Size-Dependent LSPR Property, and Their Oxidation Behavior. Inorg Chem 2021; 60:17258-17267. [PMID: 34708656 DOI: 10.1021/acs.inorgchem.1c02621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Plasmonics, especially the localized surface plasmon resonance (LSPR) in non-noble metal bismuth nanoparticles (Bi NPs), and its spectral features and applications have stimulated increasing research interest in recent years. However, the lack of mature methods to prepare Bi NPs with a well-controlled size and/or shape significantly limits the experimental investigations concerning the LSPR optical properties. Herein, we realize the size-tunable synthesis of nearly monodisperse spherical Bi NPs through a thiolate pyrolysis reaction in solution. The instantaneous thermolysis of a layered molecular intermediate, bismuth dodecanethiolate [Bi(SC12H25)3], results in a classical LaMer mechanism for the nucleation and growth of Bi NPs, allowing for a precise size control from 65 to 205 nm in the average diameter. The diameter tunability enables a systematic study on the size dependence of LSPR optical properties of Bi NPs, and we observe rich ultraviolet-visible-near-infrared spectral responses arising from the LSPR absorption and scattering of Bi NPs as their size varies, which will greatly benefit the light harvesting and manipulation in the solar spectrum. Furthermore, we find that a complete oxidation occurs to Bi NPs under air flow at the temperature when they melt and accordingly generate metastable tetragonal-phase β-Bi2O3 NPs that show an optical band gap of 2.15 eV and interesting temperature-dependent β → α → δ → (γ + β) polymorphic transitions.
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Affiliation(s)
- Dehui Leng
- School of Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Tingting Wang
- School of Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - YingFen Li
- School of Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Zibin Huang
- School of Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Huimin Wang
- School of Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Yixin Wan
- School of Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Xiaoxiao Pei
- School of Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, PR China
| | - Junli Wang
- School of Materials Science & Engineering, Jiangsu University, Zhenjiang 212013, PR China
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5
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Air-stable synthesis of near-infrared AgInSe2 quantum dots for sensitized solar cells. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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6
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Sarker JC, Hogarth G. Dithiocarbamate Complexes as Single Source Precursors to Nanoscale Binary, Ternary and Quaternary Metal Sulfides. Chem Rev 2021; 121:6057-6123. [PMID: 33847480 DOI: 10.1021/acs.chemrev.0c01183] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Nanodimensional metal sulfides are a developing class of low-cost materials with potential applications in areas as wide-ranging as energy storage, electrocatalysis, and imaging. An attractive synthetic strategy, which allows careful control over stoichiometry, is the single source precursor (SSP) approach in which well-defined molecular species containing preformed metal-sulfur bonds are heated to decomposition, either in the vapor or solution phase, resulting in facile loss of organics and formation of nanodimensional metal sulfides. By careful control of the precursor, the decomposition environment and addition of surfactants, this approach affords a range of nanocrystalline materials from a library of precursors. Dithiocarbamates (DTCs) are monoanionic chelating ligands that have been known for over a century and find applications in agriculture, medicine, and materials science. They are easily prepared from nontoxic secondary and primary amines and form stable complexes with all elements. Since pioneering work in the late 1980s, the use of DTC complexes as SSPs to a wide range of binary, ternary, and multinary sulfides has been extensively documented. This review maps these developments, from the formation of thin films, often comprised of embedded nanocrystals, to quantum dots coated with organic ligands or shelled by other metal sulfides that show high photoluminescence quantum yields, and a range of other nanomaterials in which both the phase and morphology of the nanocrystals can be engineered, allowing fine-tuning of technologically important physical properties, thus opening up a myriad of potential applications.
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Affiliation(s)
- Jagodish C Sarker
- Department of Chemistry, King's College London, Britannia House, 7 Trinity Street, London SE1 1DB, U.K.,Department of Chemistry, Jagannath University, Dhaka-1100, Bangladesh
| | - Graeme Hogarth
- Department of Chemistry, King's College London, Britannia House, 7 Trinity Street, London SE1 1DB, U.K
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7
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Li Y, Dong H, Li L, Tang L, Tian R, Li R, Chen J, Xie Q, Jin Z, Xiao J, Xiao S, Zeng G. Recent advances in waste water treatment through transition metal sulfides-based advanced oxidation processes. WATER RESEARCH 2021; 192:116850. [PMID: 33513467 DOI: 10.1016/j.watres.2021.116850] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 01/15/2021] [Accepted: 01/16/2021] [Indexed: 06/12/2023]
Abstract
With the ever-growing water pollution issues, advanced oxidation processes (AOPs) have received growing attention due to their high efficiency in the removal of refractory organic pollutants. Transition metal sulfides (TMSs), with excellent optical, electrical, and catalytical performance, are of great interest as heterogeneous catalysts. These TMSs-based heterogeneous catalysts have been demonstrated to becapable and adaptable in water purification through advanced oxidation processes. The aim of this review is to conduct an exhaustive analysis and summary of recent progress in the application of TMSs-based AOPs for water decontamination. Firstly, the commonly used tuning strategies for TMSs-based catalysts are concisely introduced, including artificial size and shape control, composition control, doping, and heterostructure manufacturing. Then, a comprehensive overview of the current state-of-the-art progress on TMSs-based AOPs (i.e., Fenton-like oxidation, photocatalytic oxidation, and electro chemical oxidation processes) for wastewater treatment is discussed in detail, with an emphasis on their catalytic performance and involved mechanism. In addition, influencing factors of water chemistry, namely, pH, temperature, dissolved oxygen, inorganic species, and natural organic matter on the catalytic performance of established AOPs are analyzed. Furthermore, the reusability and stability of TMSs-based catalysts in these AOPs are also outlined. Finally, current challenges and future perspectives related to TMSs-based catalysts and their applications for AOPs wastewater treatment are proposed. It is expected that this review would shed some light on the future development of TMSs-based AOPs towards water purification.
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Affiliation(s)
- Yangju Li
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Haoran Dong
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China.
| | - Long Li
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Lin Tang
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Ran Tian
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Rui Li
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Jie Chen
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Qianqian Xie
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Zilan Jin
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Junyang Xiao
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Shuangjie Xiao
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
| | - Guangming Zeng
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, China
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8
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Wang J, Li L, Yu H, Guan F, Wang D. Binary–Ternary Bi2S3–AgBiS2 Rod-to-Rod Transformation via Anisotropic Partial Cation Exchange Reaction. Inorg Chem 2019; 58:12998-13006. [DOI: 10.1021/acs.inorgchem.9b01917] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Guo J, Cao Y, Shi R, Waterhouse GIN, Wu L, Tung C, Zhang T. A Photochemical Route towards Metal Sulfide Nanosheets from Layered Metal Thiolate Complexes. Angew Chem Int Ed Engl 2019; 58:8443-8447. [DOI: 10.1002/anie.201902791] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Indexed: 01/24/2023]
Affiliation(s)
- Jiahao Guo
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Yitao Cao
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Run Shi
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | | | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
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10
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Guo J, Cao Y, Shi R, Waterhouse GIN, Wu L, Tung C, Zhang T. A Photochemical Route towards Metal Sulfide Nanosheets from Layered Metal Thiolate Complexes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jiahao Guo
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Yitao Cao
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Run Shi
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | | | - Li‐Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Chen‐Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic MaterialTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
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11
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Ruiz D, Mizrahi M, Santos HDA, Jaque D, Jones CMS, Marqués-Hueso J, Jacinto C, Requejo FG, Torres-Pardo A, González-Calbet JM, Juárez BH. Synthesis and characterization of Ag 2S and Ag 2S/Ag 2(S,Se) NIR nanocrystals. NANOSCALE 2019; 11:9194-9200. [PMID: 31038506 DOI: 10.1039/c9nr02087j] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Syntheses of metal sulfide nanocrystals (NCs) by heat-up routes in the presence of thiols yield NC arrangements difficult to further functionalize and transfer to aqueous media. By means of different NMR techniques, and exemplified by Ag2S NCs, a metal-organic polymer formed during the synthesis acting as a ligand has been identified to be responsible for such aggregation. In this work, a new synthetic hot-injection strategy is presented to synthesize Ag2S NCs which are easily ligand exchangeable in water. Furthermore, the hot-injection route allows an extra NC treatment with Se to produce Ag2S/Ag2(S,Se) NCs with improved optical properties with respect to the Ag2S cores, and better resistance to oxidation, as demonstrated by X-ray absorption experiments.
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Affiliation(s)
- Diego Ruiz
- IMDEA Nanoscience, Faraday 9, Campus de Cantoblanco, 28049, Madrid, Spain.
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12
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Smith SC, Bryks W, Tao AR. Supramolecular Assembly of Single-Source Metal-Chalcogenide Nanocrystal Precursors. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:2887-2897. [PMID: 29806940 DOI: 10.1021/acs.langmuir.8b01043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this feature article, we discuss our recent work in the synthesis of novel supramolecular precursors for semiconductor nanocrystals. Metal chalcogenolates that adopt liquid-crystalline phases are employed as single-source precursors that template the growth of shaped solid-state nanocrystals. Supramolecular assembly is programmed by both precursor chemical composition and molecular parameters such as the alkyl chain length, steric bulk, and the intercalation of halide ions. Here, we explore the various design principles that enable the rational synthesis of these single-source precursors, their liquid-crystalline phases, and the various semiconductor nanocrystal products that can be generated by thermolysis, ranging from highly anisotropic two-dimensional nanosheets and nanodisks to spheres.
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13
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Xiong C, Liu M, Zhu X, Tang A. A General One-Pot Approach to Synthesize Binary and Ternary Metal Sulfide Nanocrystals. NANOSCALE RESEARCH LETTERS 2019; 14:19. [PMID: 30635803 PMCID: PMC6329689 DOI: 10.1186/s11671-019-2856-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 01/03/2019] [Indexed: 06/09/2023]
Abstract
A general one-pot approach is developed to synthesize a series of binary metal sulfide nanocrystals (NCs) including PbS, Cu2S, ZnS, CdS, Ag2S, and ternary CuInS2 and CdS:Cu(I) NCs. This synthetic approach involves thermal decomposition of the mixture of inorganic metal salts and n-dodecanethiol (DDT) without pre-synthesis of any organometallic precursors. In this method, layered metal-thiolate compound is formed at the beginning of the reaction and then this intermediate compound is decomposed into small particles, leading to further growth as the reaction time increases. The as-obtained CdS NCs exhibits a broad but weak surface-state emission, and the Cu(I) doping leads to a red-shift of the emission band due to the Cu(I)-related emission. It is expected that this one-pot approach can be extended to prepare multinary metal sulfide NCs.
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Affiliation(s)
- Chao Xiong
- School of Electrical and Photoelectronic Engineering, Changzhou Institute of Technology, Changzhou, 213032 China
| | - Mingrui Liu
- Key Laboratory of Luminescence and Optical Information, Ministry of Education, School of Science, Beijing Jiao Tong University, Beijing, 100044 China
| | - Xifang Zhu
- School of Electrical and Photoelectronic Engineering, Changzhou Institute of Technology, Changzhou, 213032 China
| | - Aiwei Tang
- Key Laboratory of Luminescence and Optical Information, Ministry of Education, School of Science, Beijing Jiao Tong University, Beijing, 100044 China
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14
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Cui J, Wang L, Yu X. A simple and generalized heat-up method for the synthesis of metal sulfide nanocrystals. NEW J CHEM 2019. [DOI: 10.1039/c9nj02644d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Well-defined metal sulfide nanomaterials exhibit many unique properties and are thus attractive for numerous applications.
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Affiliation(s)
- Jiayi Cui
- Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes
- National Laboratory of Mineral Materials
- School of Materials Science and Technology
- China University of Geosciences
- Beijing
| | - Lin Wang
- Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes
- National Laboratory of Mineral Materials
- School of Materials Science and Technology
- China University of Geosciences
- Beijing
| | - Xuelian Yu
- Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes
- National Laboratory of Mineral Materials
- School of Materials Science and Technology
- China University of Geosciences
- Beijing
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15
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Wu Y, Wei T, An X, Liu LM. Colloidal synthesis of SnS nanocrystals with dimension-dependent photoelectrochemical properties. NEW J CHEM 2019. [DOI: 10.1039/c9nj00506d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
SnS nanocrystals synthesized by the colloidal injection method exhibited dimension-dependent photocathodic behaviour for photoelectrochemical applications.
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Affiliation(s)
- Yuxuan Wu
- Beijing Computational Science Research Center
- Beijing 100193
- China
| | - Tingcha Wei
- Beijing Computational Science Research Center
- Beijing 100193
- China
| | - Xiaoqiang An
- Center for Water and Ecology
- State Key Joint Laboratory of Environment Simulation and Pollution Control
- School of Environment
- Tsinghua University
- Beijing 100084
| | - Li-Min Liu
- School of Physics
- Beihang University
- China
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16
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Wang J, Yu H, Wang T, Qiao Y, Feng Y, Chen K. Composition-Dependent Aspect Ratio and Photoconductivity of Ternary (Bi xSb 1-x) 2S 3 Nanorods. ACS APPLIED MATERIALS & INTERFACES 2018; 10:7334-7343. [PMID: 29384357 DOI: 10.1021/acsami.7b17253] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The chemical composition, size and shape, and surface engineering play key roles in the performance of electronic, optoelectronic, and energy devices. V2VI3 (V = Sb, Bi; VI = S, Se) group materials are actively studied in these fields. In this paper, we introduce a colloidal method to synthesize uniform ternary (BixSb1-x)2S3 (0 < x < 1) nanorods. These nanorods show composition-dependent aspect ratios, enabling their composition, size, and shape control by varying Bi/Sb precursor ratios. It is found that the surface passivation by various thiols (L-SH) efficiently enhances the photoconductivity and optical responsive capability of (BixSb1-x)2S3 nanorods when used as active materials in indium tin oxide (ITO)/(BixSb1-x)2S3/ITO optoelectronic devices. Meanwhile, the increase of Sb content causes a gradual deterioration of photoconductivity of thiol-passivated nanorods. We propose that the thiol passivation is able to reduce the number of S vacancies, which act as the recombination centers (trapped states) for photogenerated electrons and holes, and thus boosts the carrier transport in (BixSb1-x)2S3 nanorods, and in particular that the composition-related conductivity deterioration is attributed to the increase of unpassivated S vacancies and surface oxidation due to the rise of Sb content.
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Affiliation(s)
- Junli Wang
- School of Materials Science & Engineering, Jiangsu University , Zhenjiang 212013, P. R. China
| | - Hongsong Yu
- School of Materials Science & Engineering, Jiangsu University , Zhenjiang 212013, P. R. China
| | - Tingting Wang
- School of Materials Science & Engineering, Jiangsu University , Zhenjiang 212013, P. R. China
| | - Yajie Qiao
- School of Materials Science & Engineering, Jiangsu University , Zhenjiang 212013, P. R. China
| | - Ying Feng
- School of Materials Science & Engineering, Jiangsu University , Zhenjiang 212013, P. R. China
| | - Kangmin Chen
- School of Materials Science & Engineering, Jiangsu University , Zhenjiang 212013, P. R. China
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17
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Duan J, Liu L, Wu Z, Fang J, Chen D. Probing into dimension and shape control mechanism of copper(i) sulfide nanomaterials via solventless thermolysis based on mesogenic thiolate precursors. CrystEngComm 2018. [DOI: 10.1039/c8ce00571k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Well-controlled Cu2S nanomaterials mediated by the confined space of the undulated lamellar structures of mesogenic thiolate precursors.
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Affiliation(s)
- Junfei Duan
- School of Materials Science and Engineering
- Changsha University of Science and Technology
- Changsha
- China
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education
| | - Liang Liu
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education
- Collaborative Innovation Centre of Chemistry for Life Sciences
- Department of Polymer Science and Engineering
- School of Chemistry and Chemical Engineering
- Nanjing University
| | - Zhongying Wu
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education
- Collaborative Innovation Centre of Chemistry for Life Sciences
- Department of Polymer Science and Engineering
- School of Chemistry and Chemical Engineering
- Nanjing University
| | - Jianglin Fang
- Centre for Materials Analysis
- Nanjing University
- Nanjing
- China
| | - Dongzhong Chen
- Key Laboratory of High Performance Polymer Materials and Technology of Ministry of Education
- Collaborative Innovation Centre of Chemistry for Life Sciences
- Department of Polymer Science and Engineering
- School of Chemistry and Chemical Engineering
- Nanjing University
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18
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Rohner C, Pekkari A, Härelind H, Moth-Poulsen K. Synthesis of Cu Nanoparticles: Stability and Conversion into Cu 2S Nanoparticles by Decomposition of Alkanethiolate. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:13272-13276. [PMID: 29091734 DOI: 10.1021/acs.langmuir.7b02117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A lean synthesis of copper nanoparticles (Cu NP) from CuCl2 in dodecane via formation of Cu(I)-dodecanethiolate (Cu(I)-DDT) and their decomposition paths including spontaneous C-S bond cleavage of the alkanethiol on the surface of Cu NP is presented. The reduction of Cu(I)-DDT by the tert-butylamine-borane complex (TBAB) in dodecane under N2 at elevated temperatures leads to the formation of thiol-protected Cu NP with narrow size distribution in the size range of 3-10 nm depending on the reaction conditions. The Cu NP in the presence of excess dodecanethiol reacts further to Cu2S NP under decomposition of the ligand on the particle surface. The Cu2S formation occurs after a short time at T > 175 °C or within ∼12 h at room temperature. If excess thiol is removed immediately after the synthesis, the resulting colloid shows irreversible aggregation within days or hours. Our results suggest that alkanethiols are not long-term stable on nanocopper surfaces and that the formation of copper(I) sulfide under the cleavage of the C-S bond occurs even at room temperature.
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Affiliation(s)
- Christian Rohner
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology , 41296 Gothenburg, Sweden
| | - Anna Pekkari
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology , 41296 Gothenburg, Sweden
| | - Hanna Härelind
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology , 41296 Gothenburg, Sweden
| | - Kasper Moth-Poulsen
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology , 41296 Gothenburg, Sweden
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19
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Solution-Processed Environmentally Friendly Ag2S Colloidal Quantum Dot Solar Cells with Broad Spectral Absorption. APPLIED SCIENCES-BASEL 2017. [DOI: 10.3390/app7101020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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20
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Zhang T, Doert T, Ruck M. Synthesis of Metal Sulfides from a Deep Eutectic Solvent Precursor (DESP). Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700206] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tao Zhang
- Fachrichtung Chemie und Lebensmittelchemie; Technische Universität Dresden; 01062 Dresden Germany
| | - Thomas Doert
- Fachrichtung Chemie und Lebensmittelchemie; Technische Universität Dresden; 01062 Dresden Germany
| | - Michael Ruck
- Fachrichtung Chemie und Lebensmittelchemie; Technische Universität Dresden; 01062 Dresden Germany
- Max-Planck-Institut für Chemische Physik fester Stoffe; Nöthnitzer Str. 40 01187 Dresden Germany
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21
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Coughlan C, Ibáñez M, Dobrozhan O, Singh A, Cabot A, Ryan KM. Compound Copper Chalcogenide Nanocrystals. Chem Rev 2017; 117:5865-6109. [PMID: 28394585 DOI: 10.1021/acs.chemrev.6b00376] [Citation(s) in RCA: 327] [Impact Index Per Article: 46.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This review captures the synthesis, assembly, properties, and applications of copper chalcogenide NCs, which have achieved significant research interest in the last decade due to their compositional and structural versatility. The outstanding functional properties of these materials stems from the relationship between their band structure and defect concentration, including charge carrier concentration and electronic conductivity character, which consequently affects their optoelectronic, optical, and plasmonic properties. This, combined with several metastable crystal phases and stoichiometries and the low energy of formation of defects, makes the reproducible synthesis of these materials, with tunable parameters, remarkable. Further to this, the review captures the progress of the hierarchical assembly of these NCs, which bridges the link between their discrete and collective properties. Their ubiquitous application set has cross-cut energy conversion (photovoltaics, photocatalysis, thermoelectrics), energy storage (lithium-ion batteries, hydrogen generation), emissive materials (plasmonics, LEDs, biolabelling), sensors (electrochemical, biochemical), biomedical devices (magnetic resonance imaging, X-ray computer tomography), and medical therapies (photochemothermal therapies, immunotherapy, radiotherapy, and drug delivery). The confluence of advances in the synthesis, assembly, and application of these NCs in the past decade has the potential to significantly impact society, both economically and environmentally.
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Affiliation(s)
- Claudia Coughlan
- Department of Chemical Sciences and Bernal Institute, University of Limerick , Limerick, Ireland
| | - Maria Ibáñez
- Catalonia Energy Research Institute - IREC, Sant Adria de Besos , Jardins de les Dones de Negre n.1, Pl. 2, 08930 Barcelona, Spain
| | - Oleksandr Dobrozhan
- Catalonia Energy Research Institute - IREC, Sant Adria de Besos , Jardins de les Dones de Negre n.1, Pl. 2, 08930 Barcelona, Spain.,Department of Electronics and Computing, Sumy State University , 2 Rymskogo-Korsakova st., 40007 Sumy, Ukraine
| | - Ajay Singh
- Materials Physics & Applications Division: Center for Integrated Nanotechnologies, Los Alamos National Laboratory , Los Alamos, New Mexico 87545, United States
| | - Andreu Cabot
- Catalonia Energy Research Institute - IREC, Sant Adria de Besos , Jardins de les Dones de Negre n.1, Pl. 2, 08930 Barcelona, Spain.,ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
| | - Kevin M Ryan
- Department of Chemical Sciences and Bernal Institute, University of Limerick , Limerick, Ireland
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22
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Wang L, Fan W, Li S, Jia Y, Hou X, Wang X, Wang S, Guo Y. Zinc sulfide nanosheets as a novel solid-phase extraction material for flavonoids. J Sep Sci 2017; 40:1403-1409. [PMID: 28059481 DOI: 10.1002/jssc.201601238] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Revised: 12/26/2016] [Accepted: 12/26/2016] [Indexed: 11/10/2022]
Abstract
As a novel solid-phase extraction material, zinc sulfide nanosheets were prepared by a simple method and were used to extract flavonoids. We used scanning electron microscopy to show its nanosheet morphology and energy dispersive X-ray spectroscopy and powder X-ray diffraction to confirm its chemical and phase compositions. Coupled to a high-performance liquid chromatography, the zinc sulfide nanosheets were packed into a microcolumn and were used to extract four model flavonoids to examine their extraction ability. The parameters of sample loading and elution were investigated. Under optimized conditions, the analytical method for flavonoids was established. For the method, wide linearities from 1 to 250 μg/L and low limits of detection from 0.25 to 0.5 μg/L were obtained. The relative standard deviations for single column repeatability and column to column reproducibility were less than 7.7 and 10.4%, respectively. The established method was also used to analyze two real samples and the recoveries from 88.7 to 98.2% further proved the reliability of the method. Moreover, the zinc sulfide nanosheets have good stability and that in one column can be reused for more than 50 times. This work proves that the prepared zinc sulfide nanosheets are a good candidate as the flavonoids sorbent.
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Affiliation(s)
- Licheng Wang
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Wei Fan
- Exploration and Development Research Institute, Changqing Oilfield, Xi'an, P.R. China
| | - Shuman Li
- Exploration and Development Research Institute, Changqing Oilfield, Xi'an, P.R. China
| | - Yong Jia
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Xiudan Hou
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Xusheng Wang
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Shuai Wang
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
| | - Yong Guo
- Key Laboratory of Chemistry of Northwestern Plant Resources, Chinese Academy of Sciences, Lanzhou, P.R. China.,Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, P.R. China
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23
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Cao Y, Geng W, Shi R, Shang L, Waterhouse GIN, Liu L, Wu LZ, Tung CH, Yin Y, Zhang T. Thiolate-Mediated Photoinduced Synthesis of Ultrafine Ag2S Quantum Dots from Silver Nanoparticles. Angew Chem Int Ed Engl 2016; 55:14952-14957. [DOI: 10.1002/anie.201608019] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 09/15/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Yitao Cao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Wei Geng
- Beijing Computational Science Research Center; Beijing 100084 China
| | - Run Shi
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Lu Shang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | | | - Limin Liu
- Beijing Computational Science Research Center; Beijing 100084 China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yadong Yin
- Department of Chemistry; University of California; Riverside California 92521 USA
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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24
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Cao Y, Geng W, Shi R, Shang L, Waterhouse GIN, Liu L, Wu LZ, Tung CH, Yin Y, Zhang T. Thiolate-Mediated Photoinduced Synthesis of Ultrafine Ag2S Quantum Dots from Silver Nanoparticles. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yitao Cao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Wei Geng
- Beijing Computational Science Research Center; Beijing 100084 China
| | - Run Shi
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Lu Shang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | | | - Limin Liu
- Beijing Computational Science Research Center; Beijing 100084 China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Yadong Yin
- Department of Chemistry; University of California; Riverside California 92521 USA
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials; Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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25
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Zhang C, Yan C, Xue Z, Yu W, Xie Y, Wang T. Shape-Controlled Synthesis of High-Quality Cu 7 S 4 Nanocrystals for Efficient Light-Induced Water Evaporation. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:5320-5328. [PMID: 27552107 DOI: 10.1002/smll.201601723] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 07/09/2016] [Indexed: 06/06/2023]
Abstract
Copper sulfides (Cu2-x S), are a novel kind of photothermal material exhibiting significant photothermal conversion efficiency, making them very attractive in various energy conversion related devices. Preparing high quality uniform Cu2-x S nanocrystals (NCs) is a top priority for further energy-and sustainability relevant nanodevices. Here, a shape-controlled high quality Cu7 S4 NCs synthesis strategy is reported using sulfur in 1-octadecene as precursor by varying the heating temperature, as well as its forming mechanism. The performance of the Cu7 S4 NCs is further explored for light-driven water evaporation without the need of heating the bulk liquid to the boiling point, and the results suggest that as-synthesized highly monodisperse NCs perform higher evaporation rate than polydisperse NCs under the identical morphology. Furthermore, disk-like NCs exhibit higher water evaporation rate than spherical NCs. The water evaporation rate can be further enhanced by assembling the organic phase Cu7 S4 NCs into a dense film on the aqueous solution surface. The maximum photothermal conversion efficiency is as high as 77.1%.
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Affiliation(s)
- Changbo Zhang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing, 100190, China
| | - Cong Yan
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing, 100190, China
| | - Zhenjie Xue
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing, 100190, China
| | - Wei Yu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing, 100190, China
| | - Yinde Xie
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China.
| | - Tie Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, The Chinese Academy of Sciences, Beijing, 100190, China.
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26
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Reiss P, Carrière M, Lincheneau C, Vaure L, Tamang S. Synthesis of Semiconductor Nanocrystals, Focusing on Nontoxic and Earth-Abundant Materials. Chem Rev 2016; 116:10731-819. [DOI: 10.1021/acs.chemrev.6b00116] [Citation(s) in RCA: 382] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Peter Reiss
- Université Grenoble Alpes, INAC-SyMMES, F-38054 Grenoble Cedex 9, France
- CEA, INAC-SyMMES-STEP/LEMOH, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, France
- CNRS, SPrAM, F-38054 Grenoble Cedex 9, France
| | - Marie Carrière
- Université Grenoble Alpes, INAC-SyMMES, F-38054 Grenoble Cedex 9, France
- CEA, INAC-SyMMES-CIBEST/LAN, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, France
| | - Christophe Lincheneau
- Université Grenoble Alpes, INAC-SyMMES, F-38054 Grenoble Cedex 9, France
- CEA, INAC-SyMMES-STEP/LEMOH, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, France
- CNRS, SPrAM, F-38054 Grenoble Cedex 9, France
| | - Louis Vaure
- Université Grenoble Alpes, INAC-SyMMES, F-38054 Grenoble Cedex 9, France
- CEA, INAC-SyMMES-STEP/LEMOH, 17 rue des Martyrs, F-38054 Grenoble Cedex 9, France
- CNRS, SPrAM, F-38054 Grenoble Cedex 9, France
| | - Sudarsan Tamang
- Department
of Chemistry, Sikkim University, Sikkim 737102, India
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27
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Wei B, Zhang X, Zhang C, Jiang Y, Fu YY, Yu C, Sun SK, Yan XP. Facile Synthesis of Uniform-Sized Bismuth Nanoparticles for CT Visualization of Gastrointestinal Tract in Vivo. ACS APPLIED MATERIALS & INTERFACES 2016; 8:12720-6. [PMID: 27144639 DOI: 10.1021/acsami.6b03640] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
High-performance and biocompatible contrast agents are the key to accurate diagnosis of various diseases in vivo via CT imaging. Fabrication of pure Bi nanoparticles is the best way to maximize X-ray absorption efficiency due to the ultrahigh X-ray attenuation ability of Bi and 100% content of Bi element. However, high-quality Bi nanoparticles prepared through a facile strategy are still lacking. Herein, we report a simple noninjection method to fabricate uniformly sized pure Bi nanoparticles using only two commercial reagents by simply heating the mixture of raw materials in a short time. The obtained Bi nanoparticles owned highly uniform size, excellent monodispersity, and impressive antioxidant capacity. After being modified with oligosaccharide, the "sweet" Bi nanoprobe with comfortable patient experience and favorable biocompatibility was successfully used in CT visualization of gastrointestinal tract in detail.
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Affiliation(s)
- Boxiong Wei
- School of Medical Imaging, Tianjin Medical University , Tianjin 300203, China
| | - Xuejun Zhang
- School of Medical Imaging, Tianjin Medical University , Tianjin 300203, China
| | - Cai Zhang
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital , Tianjin 300052, China
| | - Ying Jiang
- School of Medical Imaging, Tianjin Medical University , Tianjin 300203, China
| | - Yan-Yan Fu
- School of Medical Imaging, Tianjin Medical University , Tianjin 300203, China
| | - Chunshui Yu
- Department of Radiology, Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital , Tianjin 300052, China
| | - Shao-Kai Sun
- School of Medical Imaging, Tianjin Medical University , Tianjin 300203, China
| | - Xiu-Ping Yan
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology (Nankai University), Tianjin Key Laboratory of Molecular Recognition and Biosensing, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , 94 Weijin Road, Tianjin 300071, China
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28
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Zha C, Ji C, Zhang J, Shen L, Zhang X, Dong S, Bao N. Facet engineering of monodisperse PbS nanocrystals with shape- and facet-dependent photoresponse activity. RSC Adv 2016. [DOI: 10.1039/c6ra24119k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Monodisperse PbS nanocrystals with three different shapes for designing optoelectronic devices.
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Affiliation(s)
- Chenyang Zha
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
| | - Cheng Ji
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
| | - Junjie Zhang
- Department of Physics
- Southeast University
- Nanjing
- P. R. China
| | - Liming Shen
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
| | - Xiaoyan Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
| | - Shuai Dong
- Department of Physics
- Southeast University
- Nanjing
- P. R. China
| | - Ningzhong Bao
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
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29
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Liu Y, Zhu G, Yang J, Bao C, Wang J, Yuan A. Phase purification of Cu–S system towards Cu1.8S and its catalytic properties for a clock reaction. RSC Adv 2015. [DOI: 10.1039/c5ra17652b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
TPP can be used for the phase-selective extraction of sulfur from sulfur-rich copper sulfides. The clock reaction catalyzed by Cu–S based product has been demonstrated.
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Affiliation(s)
- Yuanjun Liu
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212018
- China
| | - Guoxing Zhu
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang
- China
- State Key Laboratory of Coordination Chemistry
| | - Jing Yang
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang
- China
| | - Chunlin Bao
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang
- China
| | - Jing Wang
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212018
- China
| | - Aihua Yuan
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212018
- China
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30
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Nørby P, Johnsen S, Iversen BB. In situ X-ray diffraction study of the formation, growth, and phase transition of colloidal Cu(2-x)S nanocrystals. ACS NANO 2014; 8:4295-303. [PMID: 24717103 DOI: 10.1021/nn5010638] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The formation, growth, and phase transition of colloidal monodisperse spherical copper sulfide nanocrystals synthesized in dodecanethiol have been followed by in situ synchrotron powder X-ray diffraction (PXRD). The formation of nanocrystals involves a thermal decomposition of the crystalline precursor [CuSC12H25], which upon heating forms an isotropic liquid that subsequently turns into colloidal β-chalcocite phase Cu2S nanocrystals. The redox reaction step in the precursor solution has been studied by proton NMR. Upon heating, high digenite phase nanocrystals are formed through a solid-state rearrangement phase transition of the β-chalcocite phase nanocrystals at temperatures above 260 °C. TEM and PXRD reveal that the nanocrystal size is independent of synthesis temperature and stabilizes after the phase transition has completed. Spherical monodisperse nanocrystals are obtained in all experiments, with the nanocrystals in the β-chalcocite phase (7 nm) being smaller than those in high digenite phase (11 nm).
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Affiliation(s)
- Peter Nørby
- Center for Materials Crystallography, Department of Chemistry and iNANO, Aarhus University , Langelandsgade 140, DK-8000 Aarhus C, Denmark
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31
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Aso K, Hayashi A, Tatsumisago M. Preparation conditions of NiS active material in high-boiling solvents for all-solid-state lithium secondary batteries. NEW J CHEM 2014. [DOI: 10.1039/c3nj01432k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The formation mechanism of nickel sulfide was investigated by changing reaction conditions, examining intermediates, and verifying the effects of capping ability of a coordinating solvent on crystal phases of nickel sulfide.
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Affiliation(s)
- Keigo Aso
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka Prefecture University
- Sakai, Osaka 599-8531, Japan
| | - Akitoshi Hayashi
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka Prefecture University
- Sakai, Osaka 599-8531, Japan
| | - Masahiro Tatsumisago
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka Prefecture University
- Sakai, Osaka 599-8531, Japan
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32
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Chang J, Waclawik ER. Colloidal semiconductor nanocrystals: controlled synthesis and surface chemistry in organic media. RSC Adv 2014. [DOI: 10.1039/c4ra02684e] [Citation(s) in RCA: 119] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
State-of-the-art development of the controlled synthesis of colloidal semiconductor nanocrystals has been discussed in this review article.
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Affiliation(s)
- Jin Chang
- School of Chemistry
- Physics and Mechanical Engineering
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane 4000, Australia
| | - Eric R. Waclawik
- School of Chemistry
- Physics and Mechanical Engineering
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane 4000, Australia
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33
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Tang A, Wang Y, Ye H, Zhou C, Yang C, Li X, Peng H, Zhang F, Hou Y, Teng F. Controllable synthesis of silver and silver sulfide nanocrystals via selective cleavage of chemical bonds. NANOTECHNOLOGY 2013; 24:355602. [PMID: 23924847 DOI: 10.1088/0957-4484/24/35/355602] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A one-step colloidal process has been adopted to prepare silver (Ag) and silver sulfide (Ag₂S) nanocrystals, thus avoiding presynthesis of an organometallic precursor and the injection of a toxic phosphine agent. During the reaction, a layered intermediate compound is first formed, which then acts as a precursor, decomposing into the nanocrystals. The composition of the as-obtained products can be controlled by selective cleavage of S-C bonds or Ag-S bonds. Pure Ag₂S nanocrystals can be obtained by directly heating silver acetate (Ag(OAc)) and n-dodecanethiol (DDT) at 200 ° C without any surfactant, and pure Ag nanocrystals can be synthesized successfully if the reaction temperature is reduced to 190 ° C and the amount of DDT is decreased to 1 ml in the presence of a non-coordinating organic solvent (1-octadecene, ODE). Otherwise, the mixture of Ag and Ag₂S is obtained by directly heating Ag(OAc) in DDT by increasing the reaction temperature or in a mixture of DDT and ODE at 200 ° C. The formation mechanism has been discussed in detail in terms of selective S-C and Ag-S bond dissociation due to the nucleophilic attack of DDT and the lower bonding energy of Ag-S. Interestingly, some products can easily self-assemble into two- or three-dimensional (2D or 3D) highly ordered superlattice structures on a copper grid without any additional steps. The excess DDT plays a key role in the superlattice structure due to the bundling and interdigitation of the thiolate molecules adsorbed on the as-obtained nanocrystals.
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Affiliation(s)
- Aiwei Tang
- Department of Chemistry, School of Science, Beijing JiaoTong University, Beijing 100044, People's Republic of China.
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34
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Ye H, Tang A, Huang L, Wang Y, Yang C, Hou Y, Peng H, Zhang F, Teng F. Facile one-step synthesis and transformation of Cu(I)-doped zinc sulfide nanocrystals to Cu(1.94)S-ZnS heterostructured nanocrystals. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:8728-8735. [PMID: 23767977 DOI: 10.1021/la401707u] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A facile one-pot heating process without any injection has been developed to synthesize different Cu-Zn-S-based nanocrystals. The composition of the products evolves from Cu(I)-doped ZnS (ZnS:Cu(I)) nanocrystals into heterostructured nanocrystals consisting of monoclinic Cu1.94S and wurtzite ZnS just by controlling the molar ratios of zinc acetylacetonate (Zn(acac)2) to copper acetylacetonate (Cu(acac)2) in the mixture of n-dodecanethiol (DDT) and 1-octadecene (ODE). Accompanying the composition transformation, the crystal phase of ZnS is changed from cubic zinc blende to hexagonal wurtzite. Depending on the synthetic parameters including the reaction time, temperature, and the feeding ratios of Zn/Cu precursors, the morphology of the as-obtained heterostructured nanocrystals can be controlled in the forms of taper-like, matchstick-like, tadpole-like, or rod-like. Interestingly, when the molar ratio of Cu(acac)2 to Zn(acac)2 is increased to 9:1, the crystal phase of the products is transformed from monoclinic Cu1.94S to the mixed phase composed of cubic Cu1.8S and tetragonal Cu1.81S as the reaction time is further prolonged. The crystal-phase transformation results in the morphological change from quasi-spherical to rice shape due to the incorporation of Zn ions into the Cu1.94S matrix. This method provides a simple but highly reproducible approach for synthesis of Cu(I)-doped nanocrystals and heterostructured nanocrystals, which are potentially useful in the fabrication of optoelectronic devices.
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Affiliation(s)
- Haihang Ye
- Department of Chemistry, Ministry of Education, Beijing JiaoTong University, Beijing 100044, PR China
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35
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Kershaw SV, Susha AS, Rogach AL. Narrow bandgap colloidal metal chalcogenide quantum dots: synthetic methods, heterostructures, assemblies, electronic and infrared optical properties. Chem Soc Rev 2013; 42:3033-87. [DOI: 10.1039/c2cs35331h] [Citation(s) in RCA: 325] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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36
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Regulacio MD, Ye C, Lim SH, Zheng Y, Xu QH, Han MY. Facile noninjection synthesis and photocatalytic properties of wurtzite-phase CuGaS2 nanocrystals with elongated morphologies. CrystEngComm 2013. [DOI: 10.1039/c3ce40352a] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Wang Y, Tang A, Li K, Yang C, Wang M, Ye H, Hou Y, Teng F. Shape-controlled synthesis of PbS nanocrystals via a simple one-step process. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:16436-16443. [PMID: 23126602 DOI: 10.1021/la303738u] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
A one-step colloidal process was adopted to prepare face-centered-cubic PbS nanocrystals with different shapes such as octahedral, starlike, cubic, truncated octahedral, and truncated cubic. The features of this approach avoid the presynthesis of any organometallic precursor and the injection of a toxic phosphine agent. A layered intermediate compound (lead thiolate) forms in the initial stage of the reaction, which effectively acts as the precursor to decompose into the PbS nanocrystals. The size and shape of the PbS nanocrystals can be easily controlled by varying the reaction time, the reactant concentrations, the reaction temperatures, and the amount of surfactants. In particular, additional surfactants other than dodecanethiol, such as oleylamine, oleic acid, and octadecene, play an important role in the shape control of the products. The possible formation mechanism for the PbS nanocrystals with various shapes is presented on the basis of the different growth directions of the nanocrystals with the assistance of the different surfactants. This method provides a facile, low-cost, highly reproducible process for the synthesis of PbS nanocrystals that may have potential applications in the fabrication of photovoltaic devices and photodetectors.
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Affiliation(s)
- Yu Wang
- Department of Chemistry, Ministry of Education, School of Science, Beijing JiaoTong University, Beijing 100044, PR China
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Ye C, Regulacio MD, Lim SH, Xu QH, Han MY. Alloyed (ZnS)x(CuInS2)1−x Semiconductor Nanorods: Synthesis, Bandgap Tuning and Photocatalytic Properties. Chemistry 2012; 18:11258-63. [DOI: 10.1002/chem.201201626] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Indexed: 11/05/2022]
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39
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Xu C, Zeng Y, Rui X, Xiao N, Zhu J, Zhang W, Chen J, Liu W, Tan H, Hng HH, Yan Q. Controlled soft-template synthesis of ultrathin C@FeS nanosheets with high-Li-storage performance. ACS NANO 2012; 6:4713-21. [PMID: 22568936 DOI: 10.1021/nn2045714] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
We report a facile approach to prepare carbon-coated troilite FeS (C@FeS) nanosheets via surfactant-assisted solution-based synthesis. 1-Dodecanethiol is used as both the sulfur source and the surfactant, which may form different-shaped micelles to direct the growth of nanostructures. Under appropriate growth conditions, the iron and sulfur atoms react to form thin layers of FeS while the hydrocarbon tails of 1-dodecanethiol separate the thin FeS layers, which turn to carbon after annealing in Ar. Such an approach can be extended to grow C@FeS nanospheres and nanoplates by modifying the synthesis parameters. The C@FeS nanosheets display excellent Li storage properties with high specific capacities and stable charge/discharge cyclability, especially at fast charge/discharge rates.
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Affiliation(s)
- Chen Xu
- School of Materials Science and Engineering, Nanyang Technological University, Singapore 639798, Singapore
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40
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Regulacio MD, Ye C, Lim SH, Bosman M, Ye E, Chen S, Xu QH, Han MY. Colloidal nanocrystals of wurtzite-type Cu2ZnSnS4: facile noninjection synthesis and formation mechanism. Chemistry 2012; 18:3127-31. [PMID: 22334488 DOI: 10.1002/chem.201103635] [Citation(s) in RCA: 133] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2011] [Indexed: 11/07/2022]
Affiliation(s)
- Michelle D Regulacio
- Institute of Materials Research and Engineering, Agency for Science, Technology and Research (A*STAR), 3 Research Link, 117602, Singapore
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41
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New Academicians of the Chinese Academy of Sciences. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/anie.201108586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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42
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Neue Mitglieder der chinesischen Akademie der Wissenschaften. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201108586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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43
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Wang Y, Ai X, Miller D, Rice P, Topuria T, Krupp L, Kellock A, Song Q. Two-phase microwave-assisted synthesis of Cu2S nanocrystals. CrystEngComm 2012. [DOI: 10.1039/c2ce25809a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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