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Abstract
Quantum dot light-emitting diodes (QD-LEDs) are one of the most promising self-emissive displays in terms of light-emitting efficiency, wavelength tunability, and cost. Future applications using QD-LEDs can cover a range from a wide color gamut and large panel displays to augmented/virtual reality displays, wearable/flexible displays, automotive displays, and transparent displays, which demand extreme performance in terms of contrast ratio, viewing angle, response time, and power consumption. The efficiency and lifetime have been improved by tailoring the QD structures and optimizing the charge balance in charge transport layers, resulting in theoretical efficiency for unit devices. Currently, longevity and inkjet-printing fabrication of QD-LEDs are being tested for future commercialization. In this Review, we summarize significant progress in the development of QD-LEDs and describe their potential compared to other displays. Furthermore, the critical elements to determine the performance of QD-LEDs, such as emitters, hole/electron transport layers, and device structures, are discussed comprehensively, and the degradation mechanisms of the devices and the issues of the inkjet-printing process were also investigated.
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Affiliation(s)
- Eunjoo Jang
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics, 130 Samsung-ro, Suwon, Gyeonggi-do 16678, Republic of Korea
| | - Hyosook Jang
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics, 130 Samsung-ro, Suwon, Gyeonggi-do 16678, Republic of Korea
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2
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Saravanan C, Anbu Sujitha SD, Senthilkumaran M, Shanmugavelan P, Durai Murugan K, Muthu Mareeswaran P. Photophysical Properties of Linear, Net-structured and Branched Polybenzimidazoles. J Fluoresc 2023; 33:125-134. [PMID: 36282346 DOI: 10.1007/s10895-022-03029-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/12/2022] [Indexed: 02/03/2023]
Abstract
Polybenzimidazoles with three different network structures are synthesized by condensation polymerization between the conventional monomer 3,3'-Diaminobenzidine and three different acid monomers. The synthesised polymer networks are characterized using several characterization techniques such as FT-IR, powder XRD, HR-SEM and TG-DTA analyses. The polybenzimidazoles are amorphous in nature with excellent thermal stability up to 450 ºC. The photophysical properties of polybenzimidazoles are studied using UV-visible absorption and Emission spectral techniques. Further, the excited state photoluminescence decay time measurement shows a functional group dependant decay behaviour. All the three polymers display narrow optical band gap energy and could be applied as a material for solar energy conversion and semiconductors.
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Affiliation(s)
- Chokalingam Saravanan
- Department of Industrial Chemistry, Alagappa University, Karaikudi, 630 003, Tamil Nadu, India
| | - Sugumar Daisylin Anbu Sujitha
- Department of Science and Humanities, Sri Sairam Institute of Technology, West Tambaram, Chennai, 600 044, Tamilnadu, India
| | | | - Poovan Shanmugavelan
- Department of Chemistry, School of Sciences, Tamilnadu Open University, Saidapet, Chennai, 600 015, Tamil Nadu, India
| | - Kandhasamy Durai Murugan
- Department of Chemistry, Syed Hameetha Arts and Science College, Keelakarai, 623 806, Tamilnadu, India
| | - Paulpandian Muthu Mareeswaran
- Department of Industrial Chemistry, Alagappa University, Karaikudi, 630 003, Tamil Nadu, India. .,Department of Oceanography and Coastal Area Studies, Alagappa University, Thondi Campus, Karaikudi, 630 003, Tamilnadu, India.
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3
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Synthesis of functional polyethylene via scandium catalysted copolymerization of ethylene with triphenylamine- or carbazole-substituted styrene derivatives. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Mayder DM, Tonge CM, Nguyen GD, Tran MV, Tom G, Darwish GH, Gupta R, Lix K, Kamal S, Algar WR, Burke SA, Hudson ZM. Polymer Dots with Enhanced Photostability, Quantum Yield, and Two-Photon Cross-Section using Structurally Constrained Deep-Blue Fluorophores. J Am Chem Soc 2021; 143:16976-16992. [PMID: 34618454 DOI: 10.1021/jacs.1c06094] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Semiconducting polymer dots (Pdots) have emerged as versatile probes for bioanalysis and imaging at the single-particle level. Despite their utility in multiplexed analysis, deep blue Pdots remain rare due to their need for high-energy excitation and sensitivity to photobleaching. Here, we describe the design of deep blue fluorophores using structural constraints to improve resistance to photobleaching, two-photon absorption cross sections, and fluorescence quantum yields using the hexamethylazatriangulene motif. Scanning tunneling microscopy was used to characterize the electronic structure of these chromophores on the atomic scale as well as their intrinsic stability. The most promising fluorophore was functionalized with a polymerizable acrylate handle and used to give deep-blue fluorescent acrylic polymers with Mn > 18 kDa and Đ < 1.2. Nanoprecipitation with amphiphilic polystyrene-graft-(carboxylate-terminated poly(ethylene glycol)) gave water-soluble Pdots with blue fluorescence, quantum yields of 0.81, and molar absorption coefficients of (4 ± 2) × 108 M-1 cm-1. This high brightness facilitated single-particle visualization with dramatically improved signal-to-noise ratio and photobleaching resistance versus an unencapsulated dye. The Pdots were then conjugated with antibodies for immunolabeling of SK-BR3 human breast cancer cells, which were imaged using deep blue fluorescence in both one- and two-photon excitation modes.
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Affiliation(s)
- Don M Mayder
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada
| | - Christopher M Tonge
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada
| | - Giang D Nguyen
- Department of Physics and Astronomy, The University of British Columbia, 6224 Agricultural Road, Vancouver V6T 1Z1, British Columbia, Canada.,Stewart Blusson Quantum Matter Institute, The University of British Columbia, 2355 East Mall, Vancouver V6T 1Z4, British Columbia, Canada
| | - Michael V Tran
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada
| | - Gary Tom
- Department of Physics and Astronomy, The University of British Columbia, 6224 Agricultural Road, Vancouver V6T 1Z1, British Columbia, Canada.,Stewart Blusson Quantum Matter Institute, The University of British Columbia, 2355 East Mall, Vancouver V6T 1Z4, British Columbia, Canada
| | - Ghinwa H Darwish
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada
| | - Rupsa Gupta
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada
| | - Kelsi Lix
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada
| | - Saeid Kamal
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada
| | - W Russ Algar
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada
| | - Sarah A Burke
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada.,Department of Physics and Astronomy, The University of British Columbia, 6224 Agricultural Road, Vancouver V6T 1Z1, British Columbia, Canada.,Stewart Blusson Quantum Matter Institute, The University of British Columbia, 2355 East Mall, Vancouver V6T 1Z4, British Columbia, Canada
| | - Zachary M Hudson
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, British Columbia, Canada
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5
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Xie DX, Liu TC, Xiao J, Fang JK, Pan CJ, Shao G. Effect of Side Chain Substituent Volume on Thermoelectric Properties of IDT-Based Conjugated Polymers. Molecules 2021; 26:molecules26040963. [PMID: 33670379 PMCID: PMC7918053 DOI: 10.3390/molecules26040963] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 01/28/2021] [Accepted: 02/01/2021] [Indexed: 11/16/2022] Open
Abstract
A p-type thermoelectric conjugated polymer based on indacenodithiophene and benzothiadiazole is designed and synthesized by replacing normal aliphatic side chains (P1) with conjugated aromatic benzene substituents (P2). The introduced bulky substituent on P2 is detrimental to form the intensified packing of polymers, therefore, it hinders the efficient transporting of the charge carriers, eventually resulting in a lower conductivity compared to that of the polymers bearing aliphatic side chains (P1). These results reveal that the modification of side chains on conjugated polymers is crucial to rationally designed thermoelectric polymers with high performance.
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Affiliation(s)
- De-Xun Xie
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China; (D.-X.X.); (J.X.)
- Shenzhen Research Institute, Sun Yat-sen University, Shenzhen 518057, China
| | - Tong-Chao Liu
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China; (T.-C.L.); (C.-J.P.)
| | - Jing Xiao
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China; (D.-X.X.); (J.X.)
- Shenzhen Research Institute, Sun Yat-sen University, Shenzhen 518057, China
| | - Jing-Kun Fang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
- Correspondence: (J.-K.F.); (G.S.)
| | - Cheng-Jun Pan
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China; (T.-C.L.); (C.-J.P.)
| | - Guang Shao
- School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China; (D.-X.X.); (J.X.)
- Shenzhen Research Institute, Sun Yat-sen University, Shenzhen 518057, China
- Correspondence: (J.-K.F.); (G.S.)
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6
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Mu X, Li Y. Syndiospecific coordination (Co)polymerization of carbazole-substituted styrene derivatives using the scandium catalyst system. Polym Chem 2021. [DOI: 10.1039/d1py00896j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Perfect syndiospecific polymerization of carbazole-substituted styrene derivatives was achieved using a rare-earth metal catalyst. Also copolymerization of FSt with styrene afforded copolymers with gradient sequence distributions and easily tunable incorporation rate.
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Affiliation(s)
- Xiaochun Mu
- State Key Laboratory of Fine Chemicals, Liaoning Key Laboratory of Polymer Science and Engineering, Department of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Yang Li
- State Key Laboratory of Fine Chemicals, Liaoning Key Laboratory of Polymer Science and Engineering, Department of Polymer Science and Engineering, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
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7
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Abstract
This paper reviews synthetic concepts for the functionalization of various inorganic nanoparticles with a shell consisting of organic polymers and possible applications of the resulting hybrid materials. A polymer coating can make inorganic nanoparticles soluble in many solvents as individual particles and not only do low molar mass solvents become suitable, but also polymers as a solid matrix. In the case of shape anisotropic particles (e.g., rods) a spontaneous self-organization (parallel orientation) of the nanoparticles can be achieved, because of the formation of lyotropic liquid crystalline phases. They offer the possibility to orient the shape of anisotropic nanoparticles macroscopically in external electric fields. At least, such hybrid materials allow semiconducting inorganic nanoparticles to be dispersed in functional polymer matrices, like films of semiconducting polymers. Thereby, the inorganic nanoparticles can be electrically connected and addressed by the polymer matrix. This allows LEDs to be prepared with highly fluorescent inorganic nanoparticles (quantum dots) as chromophores. Recent works have aimed to further improve these fascinating light emitting materials.
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8
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Lee T, Hahm D, Kim K, Bae WK, Lee C, Kwak J. Highly Efficient and Bright Inverted Top-Emitting InP Quantum Dot Light-Emitting Diodes Introducing a Hole-Suppressing Interlayer. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1905162. [PMID: 31729177 DOI: 10.1002/smll.201905162] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/08/2019] [Indexed: 06/10/2023]
Abstract
InP quantum dots (QDs) based light-emitting diodes (QLEDs) are considered as one of the most promising candidates as a substitute for the environmentally toxic Cd-based QLEDs for future displays. However, the device architecture of InP QLEDs is almost the same as the Cd-based QLEDs even though the properties of Cd-based and InP-based QDs are quite different in their energy levels and shapes. Thus, it is highly required to develop a proper device structure for InP-based QLEDs to improve the efficiency and stability. In this work, efficient, bright, and stable InP/ZnSeS QLEDs based on an inverted top emission QLED (ITQLED) structure by newly introducing a "hole-suppressing interlayer" are demonstrated. The green-emitting ITQLEDs with the hole-suppressing interlayer exhibit a maximum current efficiency of 15.1-21.6 cd A-1 and the maximum luminance of 17 400-38 800 cd m-2 , which outperform the recently reported InP-based QLEDs. The operational lifetime is also increased when the hole-suppressing interlayer is adopted. These superb QLED performances originate not only from the enhanced light-outcoupling by the top emission structure but also from the improved electron-hole balance by introducing a hole-suppressing interlayer which can control the hole injection into QDs.
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Affiliation(s)
- Taesoo Lee
- Department of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea
| | - Donghyo Hahm
- School of Chemical and Biological Engineering, The National Creative Research Initiative Center for Intelligent Hybrids, Seoul National University, Seoul, 08826, Republic of Korea
| | - Kyunghwan Kim
- Department of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea
| | - Wan Ki Bae
- Sungkyunkwan Advanced Institute of Nano Technology, Sungkyunkwan University, Suwon, Gyeonggi-do, 16419, Republic of Korea
| | - Changhee Lee
- Department of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jeonghun Kwak
- Department of Electrical and Computer Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul, 08826, Republic of Korea
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9
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Klöckner B, Niederer K, Fokina A, Frey H, Zentel R. Conducting Polymer with Orthogonal Catechol and Disulfide Anchor Groups for the Assembly of Inorganic Nanostructures. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Benjamin Klöckner
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Kerstin Niederer
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Ana Fokina
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Holger Frey
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Rudolf Zentel
- Institute of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
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10
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Dai X, Deng Y, Peng X, Jin Y. Quantum-Dot Light-Emitting Diodes for Large-Area Displays: Towards the Dawn of Commercialization. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1607022. [PMID: 28256780 DOI: 10.1002/adma.201607022] [Citation(s) in RCA: 256] [Impact Index Per Article: 36.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 02/02/2017] [Indexed: 05/21/2023]
Abstract
Quantum dots are a unique class of emitters with size-tunable emission wavelengths, saturated emission colors, near-unity luminance efficiency, inherent photo- and thermal- stability and excellent solution processability. Quantum dots have been used as down-converters for back-lighting in liquid-crystal displays to improve color gamut, leading to the booming of quantum-dot televisions in consumer market. In the past few years, efficiency and lifetime of electroluminescence devices based on quantum dots achieved tremendous progress. These encouraging facts foreshadow the commercialization of quantum-dot light-emitting diodes (QLEDs), which promises an unprecedented generation of cost-effective, large-area, energy-saving, wide-color-gamut, ultra-thin and flexible displays. Here we provide a Progress Report, covering interdisciplinary aspects including material chemistry of quantum dots and charge-transporting layers, optimization and mechanism studies of prototype devices and processing techniques to produce large-area and high-resolution red-green-blue pixel arrays. We also identify a few key challenges facing the development of active-matrix QLED displays.
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Affiliation(s)
- Xingliang Dai
- Center for Chemistry of High-Performance & Novel Materials, State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, People's Republic of China
| | - Yunzhou Deng
- Center for Chemistry of High-Performance & Novel Materials, State Key Laboratory of Silicon Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, People's Republic of China
| | - Xiaogang Peng
- Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, People's Republic of China
| | - Yizheng Jin
- Center for Chemistry of High-Performance & Novel Materials, State Key Laboratory of Silicon Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, People's Republic of China
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11
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Shang Y, Ning Z. Colloidal quantum-dots surface and device structure engineering for high-performance light-emitting diodes. Natl Sci Rev 2017. [DOI: 10.1093/nsr/nww097] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
The application of colloidal quantum dots for light-emitting devices has attracted considerable attention in recent years, due to their unique optical properties such as size-dependent emission wavelength, sharp emission peak and high luminescent quantum yield. Tremendous efforts have been made to explore quantum dots for light-emission applications such as light-emitting diodes (LEDs) and light converters. The performance of quantum-dots-based light-emitting diodes (QD-LEDs) has been increasing rapidly in recent decades as the development of quantum-dots synthesis, surface-ligand engineering and device-architecture optimization. Recently, the external quantum efficiencies of red quantum-dots LEDs have exceeded 20.5% with good stability and narrow emission peak. In this review, we summarize the recent advances in QD-LEDs, focusing on quantum-dot surface engineering and device-architecture optimization.
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Affiliation(s)
- Yuequn Shang
- School of Physical Science and Technology, Shanghai Tech University, Shanghai 201210, China
- Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhijun Ning
- School of Physical Science and Technology, Shanghai Tech University, Shanghai 201210, China
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12
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Schroot R, Jäger M, Schubert US. Synthetic approaches towards structurally-defined electrochemically and (photo)redox-active polymer architectures. Chem Soc Rev 2017; 46:2754-2798. [DOI: 10.1039/c6cs00811a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
This review details synthetic strategies leading to structurally-defined electrochemically and (photo)redox-active polymer architectures,e.g.block, graft and end functionalized (co)polymers.
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Affiliation(s)
- Robert Schroot
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
| | - Michael Jäger
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena)
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC)
- Friedrich Schiller University Jena
- 07743 Jena
- Germany
- Center for Energy and Environmental Chemistry Jena (CEEC Jena)
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13
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Colbert AE, Jedlicka E, Wu W, Ginger DS. Subpicosecond Photon-Energy-Dependent Hole Transfer from PbS Quantum Dots to Conjugated Polymers. J Phys Chem Lett 2016; 7:5150-5155. [PMID: 27973888 DOI: 10.1021/acs.jpclett.6b02490] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We use transient absorption (TA) spectroscopy to study the origin of photon-energy dependent hole transfer yields in blends of PbS quantum dots with the conjugated polymer poly(3-hexylthiophene-2,5-diyl) (P3HT). We selectively excite only the quantum dots at two different wavelengths and measure the polymer ground state bleach resulting from the transfer of photoexcited holes. The higher photon-energy pump shows a greater prompt yield of hole transfer compared to the lower photon-energy excitation, on time scales sufficient to out-compete hot carrier cooling in lead chalcogenide quantum dots. We interpret the results as evidence that the excess energy of nonthermalized, or "hot," excitons resulting from higher photon-energy excitation allows more efficient charge transfer to the polymer in these systems. The data also demonstrate slow charge transfer rates, up to ∼1 ns, of the relaxed excitations on the PbS dots. These findings help to clarify the role of excess photon energy and carrier relaxation dynamics on free carrier generation in donor/acceptor solar cells.
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Affiliation(s)
- Adam E Colbert
- Department of Chemistry, University of Washington , Box 351700, Seattle, Washington 98195-1700, United States
| | - Erin Jedlicka
- Department of Chemistry, University of Washington , Box 351700, Seattle, Washington 98195-1700, United States
| | - Wenbi Wu
- Department of Chemistry, University of Washington , Box 351700, Seattle, Washington 98195-1700, United States
| | - David S Ginger
- Department of Chemistry, University of Washington , Box 351700, Seattle, Washington 98195-1700, United States
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14
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Menk F, Shin S, Kim KO, Scherer M, Gehrig D, Laquai F, Choi TL, Zentel R. Synthesis of Functional Block Copolymers Carrying One Poly(p-phenylenevinylene) and One Nonconjugated Block in a Facile One-Pot Procedure. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02529] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Florian Menk
- Institute
for Organic Chemistry, Johannes Gutenberg University, Duesbergweg
10-14, 55128, Mainz, Germany
| | - Suyong Shin
- Department of Chemistry, Seoul National University, Gwanak-ro
1, Gwanak-gu, Seoul 151-747, Republic of Korea
| | - Kyung-Oh Kim
- Institute
for Organic Chemistry, Johannes Gutenberg University, Duesbergweg
10-14, 55128, Mainz, Germany
| | - Martin Scherer
- Institute
for Organic Chemistry, Johannes Gutenberg University, Duesbergweg
10-14, 55128, Mainz, Germany
| | - Dominik Gehrig
- Max Planck Institute for Polymer Research, Ackermannweg, 55128 Mainz, Germany
| | - Frédéric Laquai
- Max Planck Institute for Polymer Research, Ackermannweg, 55128 Mainz, Germany
- Physical Sciences
and Engineering Division (PSE), Material Science and Engineering (MSE),
Solar and Photovoltaics Engineering Research Center (SPERC), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - Tae-Lim Choi
- Department of Chemistry, Seoul National University, Gwanak-ro
1, Gwanak-gu, Seoul 151-747, Republic of Korea
| | - Rudolf Zentel
- Institute
for Organic Chemistry, Johannes Gutenberg University, Duesbergweg
10-14, 55128, Mainz, Germany
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15
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Tong D, Li W, Zhao Y, Zhang L, Zheng J, Cai T, Liu S. Non-conjugated polyurethane polymer dots based on crosslink enhanced emission (CEE) and application in Fe3+ sensing. RSC Adv 2016. [DOI: 10.1039/c6ra17068d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
A novel non-conjugated polymer dot sensor is developed for Fe3+ detection based on crosslink enhanced emission.
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Affiliation(s)
- Dingyi Tong
- Ningbo Institute of Materials Technology and Engineering
- CAS
- Ningbo
- P. R. China
| | - Wenying Li
- Center for Applied Solid State Chemistry Research
- Ningbo University
- Ningbo
- P. R. China
| | - Yunxing Zhao
- Ningbo Institute of Materials Technology and Engineering
- CAS
- Ningbo
- P. R. China
- University of Chinese Academy of Sciences
| | - Li Zhang
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130021
- P. R. China
| | - Jian Zheng
- Ningbo Institute of Materials Technology and Engineering
- CAS
- Ningbo
- P. R. China
- University of Chinese Academy of Sciences
| | - Tao Cai
- Ningbo Institute of Materials Technology and Engineering
- CAS
- Ningbo
- P. R. China
| | - Shenggao Liu
- Ningbo Institute of Materials Technology and Engineering
- CAS
- Ningbo
- P. R. China
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