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Liu S, Zhang L, Ma B, Zeng X, Liu Y, Ma Z, Yang Z, Wang X. High-Performance Ultraviolet to Near-Infrared Antiambipolar Photodetectors Based on 1D CdS xSe 1-x/2D Te Heterojunction. ACS APPLIED MATERIALS & INTERFACES 2024; 16:47808-47819. [PMID: 39222360 DOI: 10.1021/acsami.4c05528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Antiambipolar heterojunctions are regarded as a revolutionary technology in the fields of electronics and optoelectronics, enabling the switch between positive and negative transconductance within a single device, which is crucial for diverse logic circuit applications. This study pioneers a mixed-dimensional photodetector featuring antiambipolar properties, facilitated by the van der Waals integration of one-dimensional CdSxSe1-x nanowires and two-dimensional Te nanosheets. This antiambipolar device enables flexible control over carrier transport via gate voltage, thus paving new paths for future optoelectronic devices. Furthermore, by precisely managing the stoichiometry of the ternary alloy CdSxSe1-x nanowires, fine-tuning of the nanowire band structure is achieved. This allows for customizable heterojunction band alignment (Type I and Type II), enabling adjustable band alignment. Through sophisticated band engineering, optimal Type II band alignment is achieved at the CdSxSe1-x/Te interface, significantly enhancing the device's photoelectric conversion efficiency through the synergistic effect of different dimensional materials. Exhibiting outstanding photoresponse across a broad spectral range from ultraviolet to near-infrared, especially under 450 nm illumination, the CdSxSe1-x/Te heterojunction photodetector demonstrates superior performance, including an impressive responsivity of 284 A W-1, a high detectivity of 1.07 × 1017 Jones, an elevated external quantum efficiency of 7.83 × 104 %, and a swift response time of 11 μs. Ultimately, this customizable antiambipolar photodetector lays a solid foundation for the advancement of next-generation optoelectronic technologies.
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Affiliation(s)
- Shuo Liu
- College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Liang Zhang
- College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China
- Research Center for Novel Computational Sensing and Intelligent Processing, Zhejiang Laboratory, Hangzhou, Zhejiang 311100, China
| | - Boyang Ma
- College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xiangyu Zeng
- Hangzhou Institute of Technology, Xidian University, Hangzhou 311200, China
| | - Yang Liu
- Department of Physics, Loughborough University, Loughborough LE11 3TU, U.K
| | - Zhi Ma
- College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Zongyin Yang
- College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xiaozhi Wang
- College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China
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Hu H, Zhen W, Yue Z, Niu R, Xu F, Zhu W, Jiao K, Long M, Xi C, Zhu W, Zhang C. A mixed-dimensional quasi-1D BiSeI nanowire-2D GaSe nanosheet p-n heterojunction for fast response optoelectronic devices. NANOSCALE ADVANCES 2023; 5:6210-6215. [PMID: 37941949 PMCID: PMC10629003 DOI: 10.1039/d3na00525a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/05/2023] [Indexed: 11/10/2023]
Abstract
Due to the unique combination configuration and the formation of a built-in electric field, mixed-dimensional heterojunctions present fruitful possibilities for improving the optoelectronic performances of low-dimensional optoelectronic devices. However, the response times of most photodetectors built from mixed-dimensional heterojunctions are within the millisecond range, limiting their applications in fast response optoelectronic devices. Herein, a mixed-dimensional BiSeI/GaSe van der Waals heterostructure is designed, which exhibits visible light detection ability and competitive photoresponsivity of 750 A W-1 and specific detectivity of 2.25 × 1012 Jones under 520 nm laser excitation. Excitingly, the device displays a very fast response time, e.g., the rise time and decay time under 520 nm laser excitation are 65 μs and 190 μs, respectively. Our findings provide a prospective approach to mixed-dimensional heterojunction photodetection devices with rapid switching capabilities.
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Affiliation(s)
- Huijie Hu
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
- Science Island Branch of Graduate School, University of Science and Technology of China Hefei 230026 China
| | - Weili Zhen
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
| | - Zhilai Yue
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
| | - Rui Niu
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
| | - Feng Xu
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
| | - Wanli Zhu
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
| | - Keke Jiao
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
| | - Mingsheng Long
- Information Materials and Intelligent Sensing Laboratory of Anhui Province, Institutes of Physical Science and Information Technology, Anhui University Hefei 230601 China
| | - Chuanying Xi
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
| | - Wenka Zhu
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
| | - Changjin Zhang
- High Magnetic Field Laboratory of Anhui Province, HFIPS, Chinese Academy of Sciences Hefei 230031 China
- Information Materials and Intelligent Sensing Laboratory of Anhui Province, Institutes of Physical Science and Information Technology, Anhui University Hefei 230601 China
- Collaborative Innovation Center of Advanced Microstructures, Nanjing University Nanjing 210093 China
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Huo J, Zou G, Xiao Y, Sun T, Feng B, Shen D, Lin L, Wang W, A Z, Liu L. High performance 1D-2D CuO/MoS 2 photodetectors enhanced by femtosecond laser-induced contact engineering. MATERIALS HORIZONS 2023; 10:524-535. [PMID: 36426652 DOI: 10.1039/d2mh01088g] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The integration of 2D materials with other dimensional materials opens up rich possibilities for both fundamental physics and exotic nanodevices. However, current mixed-dimensional heterostructures often suffer from interfacial contact issues and environment-induced degradation, which severely limits their performance in electronics/optoelectronics. Herein, we demonstrate a novel BN-encapsulated CuO/MoS2 2D-1D van der Waals heterostructure photodetector with an ultrahigh photoresponsivity which is 10-fold higher than its previous 2D-1D counterparts. The interfacial contact state and photodetection capabilities of 2D-1D heterojunctions are significantly improved via femtosecond laser irradiation induced MoS2 wrapping and contamination removal. These h-BN protected devices show highly sensitive, gate-tunable and robust photoelectronic properties. By controlling the gate and bias voltages, the device can achieve a photoresponsivity as high as 2500 A W-1 in the forward bias mode, or achieve a high detectivity of 6.5 × 1011 Jones and a typical rise time of 2.5 ms at reverse bias. Moreover, h-BN encapsulation effectively protects the mixed-dimensional photodetector from electrical depletion by gas molecules such as O2 and H2O during fs laser treatment or the operation process, thus greatly improving the stability and service life in harsh environments. This work provides a new way for the further development of high performance, low cost, and robust mixed-dimensional heterostructure photodetectors by femtosecond laser contact engineering.
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Affiliation(s)
- Jinpeng Huo
- Department of Mechanical Engineering, State Key Laboratory of Tribology, Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Ministry of Education of PR China, Tsinghua University, Beijing 100084, P. R. China.
| | - Guisheng Zou
- Department of Mechanical Engineering, State Key Laboratory of Tribology, Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Ministry of Education of PR China, Tsinghua University, Beijing 100084, P. R. China.
| | - Yu Xiao
- Department of Mechanical Engineering, State Key Laboratory of Tribology, Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Ministry of Education of PR China, Tsinghua University, Beijing 100084, P. R. China.
| | - Tianming Sun
- Department of Mechanical Engineering, State Key Laboratory of Tribology, Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Ministry of Education of PR China, Tsinghua University, Beijing 100084, P. R. China.
- Taiyuan University of Technology, Taiyuan 030024, China
| | - Bin Feng
- Department of Mechanical Engineering, State Key Laboratory of Tribology, Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Ministry of Education of PR China, Tsinghua University, Beijing 100084, P. R. China.
| | - Daozhi Shen
- School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Luchan Lin
- Shanghai Key Laboratory of Materials Laser Processing and Modification, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Wengan Wang
- Department of Mechanical Engineering, State Key Laboratory of Tribology, Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Ministry of Education of PR China, Tsinghua University, Beijing 100084, P. R. China.
| | - Zhanwen A
- Department of Mechanical Engineering, State Key Laboratory of Tribology, Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Ministry of Education of PR China, Tsinghua University, Beijing 100084, P. R. China.
| | - Lei Liu
- Department of Mechanical Engineering, State Key Laboratory of Tribology, Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Ministry of Education of PR China, Tsinghua University, Beijing 100084, P. R. China.
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4
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Eobaldt E, Vitale F, Zapf M, Lapteva M, Hamzayev T, Gan Z, Najafidehaghani E, Neumann C, George A, Turchanin A, Soavi G, Ronning C. Tuning nanowire lasers via hybridization with two-dimensional materials. NANOSCALE 2022; 14:6822-6829. [PMID: 35446325 DOI: 10.1039/d1nr07931j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Mixed-dimensional hybrid structures have recently gained increasing attention as promising building blocks for novel electronic and optoelectronic devices. In this context, hybridization of semiconductor nanowires with two-dimensional materials could offer new ways to control and modulate lasing at the nanoscale. In this work, we deterministically fabricate hybrid mixed-dimensional heterostructures composed of ZnO nanowires and MoS2 monolayers with micrometer control over their relative position. First, we show that our deterministic fabrication method does not degrade the optical properties of the ZnO nanowires. Second, we demonstrate that the lasing wavelength of ZnO nanowires can be tuned by several nanometers by hybridization with CVD-grown MoS2 monolayers. We assign this spectral shift of the lasing modes to an efficient carrier transfer at the heterointerface and the subsequent increase of the optical band gap in ZnO (Moss-Burstein effect).
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Affiliation(s)
- Edwin Eobaldt
- Institute of Solid State Physics, Friedrich Schiller University Jena, 07743 Jena, Germany.
| | - Francesco Vitale
- Institute of Solid State Physics, Friedrich Schiller University Jena, 07743 Jena, Germany.
| | - Maximilian Zapf
- Institute of Solid State Physics, Friedrich Schiller University Jena, 07743 Jena, Germany.
| | - Margarita Lapteva
- Institute of Solid State Physics, Friedrich Schiller University Jena, 07743 Jena, Germany.
| | - Tarlan Hamzayev
- Institute of Solid State Physics, Friedrich Schiller University Jena, 07743 Jena, Germany.
| | - Ziyang Gan
- Institute of Physical Chemistry, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Emad Najafidehaghani
- Institute of Physical Chemistry, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Christof Neumann
- Institute of Physical Chemistry, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Antony George
- Institute of Physical Chemistry, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Andrey Turchanin
- Institute of Physical Chemistry, Friedrich Schiller University Jena, 07743 Jena, Germany
- Abbe Center of Photonics, Friedrich Schiller University Jena, 07745 Jena, Germany
| | - Giancarlo Soavi
- Institute of Solid State Physics, Friedrich Schiller University Jena, 07743 Jena, Germany.
- Abbe Center of Photonics, Friedrich Schiller University Jena, 07745 Jena, Germany
| | - Carsten Ronning
- Institute of Solid State Physics, Friedrich Schiller University Jena, 07743 Jena, Germany.
- Abbe Center of Photonics, Friedrich Schiller University Jena, 07745 Jena, Germany
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Dai B, Biesold GM, Zhang M, Zou H, Ding Y, Wang ZL, Lin Z. Piezo-phototronic effect on photocatalysis, solar cells, photodetectors and light-emitting diodes. Chem Soc Rev 2021; 50:13646-13691. [PMID: 34821246 DOI: 10.1039/d1cs00506e] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The piezo-phototronic effect (a coupling effect of piezoelectric, photoexcitation and semiconducting properties, coined in 2010) has been demonstrated to be an ingenious and robust strategy to manipulate optoelectronic processes by tuning the energy band structure and photoinduced carrier behavior. The piezo-phototronic effect exhibits great potential in improving the quantum yield efficiencies of optoelectronic materials and devices and thus could help increase the energy conversion efficiency, thus alleviating the energy shortage crisis. In this review, the fundamental principles and challenges of representative optoelectronic materials and devices are presented, including photocatalysts (converting solar energy into chemical energy), solar cells (generating electricity directly under light illumination), photodetectors (converting light into electrical signals) and light-emitting diodes (LEDs, converting electric current into emitted light signals). Importantly, the mechanisms of how the piezo-phototronic effect controls the optoelectronic processes and the recent progress and applications in the above-mentioned materials and devices are highlighted and summarized. Only photocatalysts, solar cells, photodetectors, and LEDs that display piezo-phototronic behavior are reviewed. Material and structural design, property characterization, theoretical simulation calculations, and mechanism analysis are then examined as strategies to further enhance the quantum yield efficiency of optoelectronic devices via the piezo-phototronic effect. This comprehensive overview will guide future fundamental and applied studies that capitalize on the piezo-phototronic effect for energy conversion and storage.
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Affiliation(s)
- Baoying Dai
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.
| | - Gill M Biesold
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.
| | - Meng Zhang
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.
| | - Haiyang Zou
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.
| | - Yong Ding
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.
| | - Zhong Lin Wang
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.
| | - Zhiqun Lin
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA.
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6
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Recent Development of Multifunctional Sensors Based on Low-Dimensional Materials. SENSORS 2021; 21:s21227727. [PMID: 34833801 PMCID: PMC8618950 DOI: 10.3390/s21227727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/01/2021] [Accepted: 11/10/2021] [Indexed: 12/30/2022]
Abstract
With the demand for accurately recognizing human actions and environmental situations, multifunctional sensors are essential elements for smart applications in various emerging technologies, such as smart robots, human-machine interface, and wearable electronics. Low-dimensional materials provide fertile soil for multifunction-integrated devices. This review focuses on the multifunctional sensors for mechanical stimulus and environmental information, such as strain, pressure, light, temperature, and gas, which are fabricated from low-dimensional materials. The material characteristics, device architecture, transmission mechanisms, and sensing functions are comprehensively and systematically introduced. Besides multiple sensing functions, the integrated potential ability of supplying energy and expressing and storing information are also demonstrated. Some new process technologies and emerging research areas are highlighted. It is presented that optimization of device structures, appropriate material selection for synergy effect, and application of piezotronics and piezo-phototronics are effective approaches for constructing and improving the performance of multifunctional sensors. Finally, the current challenges and direction of future development are proposed.
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7
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Huang PY, Qin JK, Zhu CY, Zhen L, Xu CY. 2D-1D mixed-dimensional heterostructures: progress, device applications and perspectives. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2021; 33:493001. [PMID: 34479213 DOI: 10.1088/1361-648x/ac2388] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 09/03/2021] [Indexed: 06/13/2023]
Abstract
Two-dimensional (2D) materials have attracted broad interests and been extensively exploited for a variety of functional applications. Moreover, one-dimensional (1D) atomic crystals can also be integrated into 2D templates to create mixed-dimensional heterostructures, and the versatility of combinations provides 2D-1D heterostructures plenty of intriguing physical properties, making them promising candidate to construct novel electronic and optoelectronic nanodevices. In this review, we first briefly present an introduction of relevant fabrication methods and structural configurations for 2D-1D heterostructures integration. We then discuss the emerged intriguing physics, including high optical absorption, efficient carrier separation, fast charge transfer and plasmon-exciton interconversion. Their potential applications such as electronic/optoelectronic devices, photonic devices, spintronic devices and gas sensors, are also discussed. Finally, we provide a brief perspective for the future opportunities and challenges in this emerging field.
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Affiliation(s)
- Pei-Yu Huang
- Sauvage Laboratory for Smart Materials, School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, People's Republic of China
| | - Jing-Kai Qin
- Sauvage Laboratory for Smart Materials, School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, People's Republic of China
| | - Cheng-Yi Zhu
- Sauvage Laboratory for Smart Materials, School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, People's Republic of China
| | - Liang Zhen
- Sauvage Laboratory for Smart Materials, School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, People's Republic of China
- MOE Key Laboratory of Micro-Systems and Micro-Structures Manufacturing, Harbin Institute of Technology, Harbin 150080, People's Republic of China
- School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, People's Republic of China
| | - Cheng-Yan Xu
- Sauvage Laboratory for Smart Materials, School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, People's Republic of China
- MOE Key Laboratory of Micro-Systems and Micro-Structures Manufacturing, Harbin Institute of Technology, Harbin 150080, People's Republic of China
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8
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Yao J, Chen F, Li J, Du J, Wu D, Tian Y, Zhang C, Li X, Lin P. Mixed-dimensional Te/CdS van der Waals heterojunction for self-powered broadband photodetector. NANOTECHNOLOGY 2021; 32:415201. [PMID: 34214994 DOI: 10.1088/1361-6528/ac10e6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/02/2021] [Indexed: 06/13/2023]
Abstract
The 2D layered crystals can physically integrate with other non-2D components through van der Waals (vdW) interaction, forming mixed-dimensional heterostructures. As a new elemental 2D material, tellurium (Te) has attracted intense recent interest for high room-temperature mobility, excellent air-stability, and the easiness of scalable synthesis. To date, the Te is still in its research infancy, and optoelectronics with low-power consumption are less reported. Motivated by this, we report the fabrication of a mixed-dimensional vdW photodiode using 2D Te and 1D CdS nanobelt in this study. The heterojunction exhibits excellent self-powered photosensing performance and a broad response spectrum up to short-wave infrared. Under 520 nm wavelength, a high responsivity of 98 mA W-1is obtained at zero bias with an external quantum efficiency of 23%. Accordingly, the photo-to-dark current ratio and specific detectivity reach 9.2 × 103and 1.9 × 1011Jones due to the suppressed dark current. This study demonstrates the promising applications of Te/CdS vdW heterostructure in high-performance photodetectors. Besides, such a mixed-dimensional integration strategy paves a new way for device design, thus expanding the research scope for 2D Te-based optoelectronics.
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Affiliation(s)
- Jinrong Yao
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Fangfang Chen
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Juanjuan Li
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Junli Du
- State Grid Henan Electric Power Research Institute, Zhengzhou 450052, People's Republic of China
| | - Di Wu
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Yongtao Tian
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Cheng Zhang
- National Joint Engineering Research Center for Abrasion Control and Molding of Metal Materials, School of Materials Science and Engineering, Henan University of Science and Technology, Luoyang 471003, People's Republic of China
| | - Xinjian Li
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Pei Lin
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, People's Republic of China
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9
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Affiliation(s)
- Rongrong Bao
- CAS Center for Excellence in Nanoscience Beijing Key Laboratory of Micro-nano Energy and Sensor Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083 P. R. China
- School of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
- Center on Nanoenergy Research School of Physical Science and Technology Guangxi University Nanning Guangxi 530004 P. R. China
| | - Juan Tao
- CAS Center for Excellence in Nanoscience Beijing Key Laboratory of Micro-nano Energy and Sensor Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083 P. R. China
- School of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
- Center on Nanoenergy Research School of Physical Science and Technology Guangxi University Nanning Guangxi 530004 P. R. China
- College of Physics and Optoelectronic Engineering Shenzhen University Shenzhen 518060 P. R. China
| | - Caofeng Pan
- CAS Center for Excellence in Nanoscience Beijing Key Laboratory of Micro-nano Energy and Sensor Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083 P. R. China
- School of Nanoscience and Technology University of Chinese Academy of Sciences Beijing 100049 P. R. China
- Center on Nanoenergy Research School of Physical Science and Technology Guangxi University Nanning Guangxi 530004 P. R. China
- College of Physics and Optoelectronic Engineering Shenzhen University Shenzhen 518060 P. R. China
| | - Zhong Lin Wang
- CAS Center for Excellence in Nanoscience Beijing Key Laboratory of Micro-nano Energy and Sensor Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of Sciences Beijing 100083 P. R. China
- School of Materials Science and Engineering Georgia Institute of Technology Atlanta Georgia 30332-0245 USA
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10
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Han L, Yang M, Wen P, Gao W, Huo N, Li J. A high performance self-powered photodetector based on a 1D Te-2D WS 2 mixed-dimensional heterostructure. NANOSCALE ADVANCES 2021; 3:2657-2665. [PMID: 36134149 PMCID: PMC9419060 DOI: 10.1039/d1na00073j] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 03/14/2021] [Indexed: 05/21/2023]
Abstract
One-dimensional (1D)-two-dimensional (2D) van der Waals (vdWs) mixed-dimensional heterostructures with advantages of an atomically sharp interface, high quality and good compatibility have attracted tremendous attention in recent years. Herein, a mixed-dimensional vertical heterostructure is constructed by transferring mechanically exfoliated 2D WS2 nanosheets on epitaxially grown 1D tellurium (Te) microwires. According to the theoretical type-II band alignment, the device exhibits a photovoltaic effect and serves as an excellent self-powered photodetector with a maximum open-circuit voltage (V oc) up to ∼0.2 V. Upon 635 nm light illumination, the photoresponsivity, external quantum efficiency and detectivity of the self-powered photodetector (SPPD) are calculated to be 471 mA W-1, 91% and 1.24 × 1012 Jones, respectively. Moreover, the dark current of the SPPD is highly suppressed to the sub-pA level due to the large lateral built-in electric field, which leads to a high I light/I dark ratio of 104 with a rise time of 25 ms and decay time of 14.7 ms. The abovementioned properties can be further enhanced under a negative bias of -2 V. In brief, the 1D Te-2D WS2 mixed-dimensional heterostructures have great application potential in high performance photodetectors and photovoltaics.
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Affiliation(s)
- Lixiang Han
- School of Materials and Energy, Guangdong University of Technology Guangzhou 510006 China
| | - Mengmeng Yang
- School of Materials and Energy, Guangdong University of Technology Guangzhou 510006 China
| | - Peiting Wen
- Institute of Semiconductors, South China Normal University Guangzhou 510631 P.R. China
| | - Wei Gao
- Institute of Semiconductors, South China Normal University Guangzhou 510631 P.R. China
| | - Nengjie Huo
- Institute of Semiconductors, South China Normal University Guangzhou 510631 P.R. China
| | - Jingbo Li
- Institute of Semiconductors, South China Normal University Guangzhou 510631 P.R. China
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11
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Cai W, Wang J, He Y, Liu S, Xiong Q, Liu Z, Zhang Q. Strain-Modulated Photoelectric Responses from a Flexible α-In 2Se 3/3R MoS 2 Heterojunction. NANO-MICRO LETTERS 2021; 13:74. [PMID: 34138284 PMCID: PMC8128968 DOI: 10.1007/s40820-020-00584-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 12/08/2020] [Indexed: 06/12/2023]
Abstract
Semiconducting piezoelectric α-In2Se3 and 3R MoS2 have attracted tremendous attention due to their unique electronic properties. Artificial van der Waals (vdWs) heterostructures constructed with α-In2Se3 and 3R MoS2 flakes have shown promising applications in optoelectronics and photocatalysis. Here, we present the first flexible α-In2Se3/3R MoS2 vdWs p-n heterojunction devices for photodetection from the visible to near infrared region. These heterojunction devices exhibit an ultrahigh photoresponsivity of 2.9 × 103 A W-1 and a substantial specific detectivity of 6.2 × 1010 Jones under a compressive strain of - 0.26%. The photocurrent can be increased by 64% under a tensile strain of + 0.35%, due to the heterojunction energy band modulation by piezoelectric polarization charges at the heterojunction interface. This work demonstrates a feasible approach to enhancement of α-In2Se3/3R MoS2 photoelectric response through an appropriate mechanical stimulus.
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Affiliation(s)
- Weifan Cai
- Center for Micro- and Nano-Electronics, School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Jingyuan Wang
- Center for Micro- and Nano-Electronics, School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Yongmin He
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Sheng Liu
- Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 639798, Singapore
| | - Qihua Xiong
- Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 639798, Singapore
| | - Zheng Liu
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Qing Zhang
- Center for Micro- and Nano-Electronics, School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
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12
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Li F, Shen T, Wang C, Zhang Y, Qi J, Zhang H. Recent Advances in Strain-Induced Piezoelectric and Piezoresistive Effect-Engineered 2D Semiconductors for Adaptive Electronics and Optoelectronics. NANO-MICRO LETTERS 2020; 12:106. [PMID: 34138113 PMCID: PMC7770727 DOI: 10.1007/s40820-020-00439-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 03/20/2020] [Indexed: 05/07/2023]
Abstract
The development of two-dimensional (2D) semiconductors has attracted widespread attentions in the scientific community and industry due to their ultra-thin thickness, unique structure, excellent optoelectronic properties and novel physics. The excellent flexibility and outstanding mechanical strength of 2D semiconductors provide opportunities for fabricated strain-sensitive devices and utilized strain tuning their electronic and optic-electric performance. The strain-engineered one-dimensional materials have been well investigated, while there is a long way to go for 2D semiconductors. In this review, starting with the fundamental theories of piezoelectric and piezoresistive effect resulted by strain, following we reviewed the recent simulation works of strain engineering in novel 2D semiconductors, such as Janus 2D and 2D-Xene structures. Moreover, recent advances in experimental observation of strain tuning PL spectra and transport behavior of 2D semiconductors are summarized. Furthermore, the applications of strain-engineered 2D semiconductors in sensors, photodetectors and nanogenerators are also highlighted. At last, we in-depth discussed future research directions of strain-engineered 2D semiconductor and related electronics and optoelectronics device applications.
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Affiliation(s)
- Feng Li
- Institute of Microscale Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, People's Republic of China
| | - Tao Shen
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, People's Republic of China
| | - Cong Wang
- Institute of Microscale Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, People's Republic of China
| | - Yupeng Zhang
- Institute of Microscale Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, People's Republic of China
| | - Junjie Qi
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, People's Republic of China.
| | - Han Zhang
- Institute of Microscale Optoelectronics, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, People's Republic of China.
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13
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Zhang J, Liu Y, Zhang X, Ma Z, Li J, Zhang C, Shaikenova A, Renat B, Liu B. High‐Performance Ultraviolet‐Visible Light‐Sensitive 2D‐MoS
2
/1D‐ZnO Heterostructure Photodetectors. ChemistrySelect 2020. [DOI: 10.1002/slct.202000746] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Jian Zhang
- School of Information Science and EngineeringShenyang University of Technology Shenyang 110870 China
- Shenyang National Laboratory for Materials Science Institute of Metal ResearchChinese Academy of Sciences Shenyang 110016 China
| | - Yiting Liu
- School of Information Science and EngineeringShenyang University of Technology Shenyang 110870 China
| | - Xinglai Zhang
- Shenyang National Laboratory for Materials Science Institute of Metal ResearchChinese Academy of Sciences Shenyang 110016 China
| | - Zongyi Ma
- Shenyang National Laboratory for Materials Science Institute of Metal ResearchChinese Academy of Sciences Shenyang 110016 China
| | - Jing Li
- Shenyang National Laboratory for Materials Science Institute of Metal ResearchChinese Academy of Sciences Shenyang 110016 China
| | - Cai Zhang
- Shenyang National Laboratory for Materials Science Institute of Metal ResearchChinese Academy of Sciences Shenyang 110016 China
| | - Altynay Shaikenova
- Department of Engineering PhysicsSatbayev University Almaty 050013 Kazakhstan
| | - Beisenov Renat
- Department of Engineering PhysicsSatbayev University Almaty 050013 Kazakhstan
| | - Baodan Liu
- Shenyang National Laboratory for Materials Science Institute of Metal ResearchChinese Academy of Sciences Shenyang 110016 China
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14
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Shang H, Chen H, Dai M, Hu Y, Gao F, Yang H, Xu B, Zhang S, Tan B, Zhang X, Hu P. A mixed-dimensional 1D Se-2D InSe van der Waals heterojunction for high responsivity self-powered photodetectors. NANOSCALE HORIZONS 2020; 5:564-572. [PMID: 32118240 DOI: 10.1039/c9nh00705a] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Mixed-dimension van der Waals (vdW) p-n heterojunction photodiodes have inspired worldwide efforts to combine the excellent properties of 2D materials and traditional semiconductors without consideration of lattice mismatch. However, owing to the scarcity of intrinsic p-type semiconductors and insufficient optical absorption of the few layer 2D materials, a high performance photovoltaic device based on a vdW heterojunction is still lacking. Here, a novel mixed-dimension vdW heterojunction consisting of 1D p-type Se nanotubes and a 2D flexible n-type InSe nanosheet is proposed by a facile method, and the device shows excellent photovoltaic characteristics. Due to the superior properties of the hybrid p-n junction, the mix-dimensional van der Waals heterojunction exhibited high on/off ratios (103) at a relatively weak light intensity of 3 mW cm-2. And a broadband self-powered photodetector ranging from the UV to visible region is achieved. The highest responsivity of the device could reach up to 110 mA W-1 without an external energy supply. This value is comparable to that of the pristine Se device at 5 V and InSe device at 0.1 V, respectively. Furthermore, the response speed is enhanced by one order of magnitude over the single Se or InSe device even at a bias voltage. This work paves a new way for the further development of high performance, low cost, and energy-efficient photodetectors by using mixed-dimensional vdW heterostructures.
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Affiliation(s)
- Huiming Shang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150080, China and Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China.
| | - Hongyu Chen
- Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China. and Department of Physics, Harbin Institude of Technology, Harbin 150080, China
| | - Mingjin Dai
- Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China. and School of Material Science and Engineering, Harbin Institute of Technology, Harbin 150080, China
| | - Yunxia Hu
- Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China. and School of Material Science and Engineering, Harbin Institute of Technology, Harbin 150080, China
| | - Feng Gao
- Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China. and School of Material Science and Engineering, Harbin Institute of Technology, Harbin 150080, China
| | - Huihui Yang
- Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China. and School of Material Science and Engineering, Harbin Institute of Technology, Harbin 150080, China
| | - Bo Xu
- Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China.
| | - Shichao Zhang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150080, China and Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China.
| | - Biying Tan
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150080, China and Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China.
| | - Xin Zhang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150080, China and Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China.
| | - PingAn Hu
- Key Laboratory of Micro-systems and Micro-structures Manufacturing of Ministry of Education, Harbin Institute of Technology, Harbin 150080, China. and School of Material Science and Engineering, Harbin Institute of Technology, Harbin 150080, China
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15
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Ghasemian MB, Daeneke T, Shahrbabaki Z, Yang J, Kalantar-Zadeh K. Peculiar piezoelectricity of atomically thin planar structures. NANOSCALE 2020; 12:2875-2901. [PMID: 31984979 DOI: 10.1039/c9nr08063e] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The emergence of piezoelectricity in two-dimensional (2D) materials has represented a milestone towards employing low-dimensional structures for future technologies. 2D piezoelectric materials possess unique and unprecedented characteristics that cannot be found in other morphologies; therefore, the applications of piezoelectricity can be substantially extended. By reducing the thickness into the 2D realm, piezoelectricity might be induced in otherwise non-piezoelectric materials. The origin of the enhanced piezoelectricity in such thin planes is attributed to the loss of centrosymmetry, altered carrier concentration, and change in local polarization and can be efficiently tailored via surface modifications. Access to such materials is important from a fundamental research point of view, to observe the extraordinary interactions between free charge carriers, phonons and photons, and also with respect to device development, for which planar structures provide the required compatibility with the large-scale fabrication technologies of integrated circuits. The existence of piezoelectricity in 2D materials presents great opportunities for applications in various fields of electronics, optoelectronics, energy harvesting, sensors, actuators and biotechnology. Additionally, 2D flexible nanostructures with superior piezoelectric properties are distinctive candidates for integration into nano-scale electromechanical systems. Here we fundamentally review the state of the art of 2D piezoelectric materials from both experimental and theoretical aspects and report the recent achievements in the synthesis, characterization and applications of these materials.
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Affiliation(s)
- Mohammad B Ghasemian
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney Campus, NSW 2052, Australia.
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16
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Zhang Z, Lin P, Liao Q, Kang Z, Si H, Zhang Y. Graphene-Based Mixed-Dimensional van der Waals Heterostructures for Advanced Optoelectronics. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1806411. [PMID: 31503377 DOI: 10.1002/adma.201806411] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 04/20/2019] [Indexed: 05/07/2023]
Abstract
Although the library of 2D atomic crystals has greatly expanded over the past years, research into graphene is still one of the focuses for both academia and business communities. Due to its unique electronic structure, graphene offers a powerful platform for exploration of novel 2D physics, and has significantly impacted a wide range of fields including energy, electronics, and photonics. Moreover, the versatility of combining graphene with other functional components provides a powerful strategy to design artificial van der Waals (vdWs) heterostructures. Aside from the stacked 2D-2D vdWs heterostructure, in a broad sense graphene can hybridize with other non-2D materials through vdWs interactions. Such mixed-dimensional vdWs (MDWs) structures allow considerable freedom in material selection and help to harness the synergistic advantage of different dimensionalities, which may compensate for graphene's intrinsic shortcomings. A succinct overview of representative advances in graphene-based MDWs heterostructures is presented, ranging from assembly strategies to applications in optoelectronics. The scientific merit and application advantages of these hybrid structures are particularly emphasized. Moreover, considering possible breakthroughs in new physics and application potential on an industrial scale, the challenges and future prospects in this active research field are highlighted.
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Affiliation(s)
- Zheng Zhang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for advanced Energy Materials and Technologies, University of Science and Technology Beijing, Beijing, 100083, P. R. China
- State Key Laboratory for Advanced Metals and Materials School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Pei Lin
- Department of Physics and Engineering, Zheng Zhou University, Zhengzhou, Henan, 450001, P. R. China
| | - Qingliang Liao
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for advanced Energy Materials and Technologies, University of Science and Technology Beijing, Beijing, 100083, P. R. China
- State Key Laboratory for Advanced Metals and Materials School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Zhuo Kang
- State Key Laboratory for Advanced Metals and Materials School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Haonan Si
- State Key Laboratory for Advanced Metals and Materials School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
| | - Yue Zhang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for advanced Energy Materials and Technologies, University of Science and Technology Beijing, Beijing, 100083, P. R. China
- State Key Laboratory for Advanced Metals and Materials School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, P. R. China
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17
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Ma W, Lu J, Yang Z, Peng D, Li F, Peng Y, Chen Q, Sun J, Xi J, Pan C. Crystal-Orientation-Related Dynamic Tuning of the Lasing Spectra of CdS Nanobelts by Piezoelectric Polarization. ACS NANO 2019; 13:5049-5057. [PMID: 31013417 DOI: 10.1021/acsnano.9b01735] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Realizing dynamic wavelength tunability could bring about tremendous impacts in laser technology, pressure nanosensing, and lab-on-a-chip devices. Here, we demonstrate an original strategy to operate the lasing mode shift through reversible length changes of a CdS nanobelt, which is determined by the direction of piezoelectric polarization. The relationships between the direction of applied strain, the lasing mode shift, and the tunable effective refractive index are elaborated in detail. The correlation between the piezoelectric polarization-induced lasing mode red shift and the blue shift in the wavelength of the lasing mode output caused by the Poisson effect is discussed in depth, as well. Our study comprehensively considers the influence of both the cavity size variations and refractive index changes on the control of the lasing mode and provides a deeper understanding of the strain-induced lasing mode shift.
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Affiliation(s)
- Wenda Ma
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
- School of Nanoscience and Technology , University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Junfeng Lu
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
- School of Nanoscience and Technology , University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Zheng Yang
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
- School of Nanoscience and Technology , University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Dengfeng Peng
- College of Optoelectronic Engineering , Shenzhen University , Shenzhen 518060 , China
| | - Fangtao Li
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
| | - Yiyao Peng
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
- School of Nanoscience and Technology , University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Qiushuo Chen
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
| | - Junlu Sun
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
| | - Jianguo Xi
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
| | - Caofeng Pan
- CAS Center for Excellence in Nanoscience, Beijing Key Laboratory of Micro-nano Energy and Sensor, Beijing Institute of Nanoenergy and Nanosystems , Chinese Academy of Sciences , Beijing 100083 , China
- School of Nanoscience and Technology , University of Chinese Academy of Sciences , Beijing 100049 , China
- Center on Nanoenergy Research, School of Physical Science and Technology , Guangxi University , Nanning 530004 , China
- College of Optoelectronic Engineering , Shenzhen University , Shenzhen 518060 , China
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18
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Abstract
Flexible sensors have the potential to be seamlessly applied to soft and irregularly shaped surfaces such as the human skin or textile fabrics. This benefits conformability dependant applications including smart tattoos, artificial skins and soft robotics. Consequently, materials and structures for innovative flexible sensors, as well as their integration into systems, continue to be in the spotlight of research. This review outlines the current state of flexible sensor technologies and the impact of material developments on this field. Special attention is given to strain, temperature, chemical, light and electropotential sensors, as well as their respective applications.
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19
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An C, Xu Z, Shen W, Zhang R, Sun Z, Tang S, Xiao YF, Zhang D, Sun D, Hu X, Hu C, Yang L, Liu J. The Opposite Anisotropic Piezoresistive Effect of ReS 2. ACS NANO 2019; 13:3310-3319. [PMID: 30840440 DOI: 10.1021/acsnano.8b09161] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Mechanical strain induced changes in the electronic properties of two-dimensional (2D) materials is of great interest for both fundamental studies and practical applications. The anisotropic 2D materials may further exhibit different electronic changes when the strain is applied along different crystalline axes. The resulting anisotropic piezoresistive phenomenon not only reveals distinct lattice-electron interaction along different principle axes in low-dimensional materials but also can accurately sense/recognize multidimensional strain signals for the development of strain sensors, electronic skin, human-machine interfaces, etc. In this work, we systematically studied the piezoresistive effect of an anisotropic 2D material of rhenium disulfide (ReS2), which has large anisotropic ratio. The measurement of ReS2 piezoresistance was experimentally performed on the devices fabricated on a flexible substrate with electrical channels made along the two principle axes, which were identified noninvasively by the reflectance difference microscopy developed in our lab. The result indicated that ReS2 had completely opposite (positive and negative) piezoresistance along two principle axes, which differed from any previously reported anisotropic piezoresistive effect in other 2D materials. We attributed the opposite anisotropic piezoresistive effect of ReS2 to the strain-induced broadening and narrowing of the bandgap along two principle axes, respectively, which was demonstrated by both reflectance difference spectroscopy and theoretical calculations.
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Affiliation(s)
- Chunhua An
- State Key Laboratory of Precision Measuring Technology and Instrument, School of Precision Instruments and Optoelectronics Engineering , Tianjin University , 92 Weijin Road , Tianjin , 300072 , China
| | - Zhihao Xu
- State Key Laboratory of Precision Measuring Technology and Instrument, School of Precision Instruments and Optoelectronics Engineering , Tianjin University , 92 Weijin Road , Tianjin , 300072 , China
| | - Wanfu Shen
- State Key Laboratory of Precision Measuring Technology and Instrument, School of Precision Instruments and Optoelectronics Engineering , Tianjin University , 92 Weijin Road , Tianjin , 300072 , China
| | - Rongjie Zhang
- State Key Laboratory of Precision Measuring Technology and Instrument, School of Precision Instruments and Optoelectronics Engineering , Tianjin University , 92 Weijin Road , Tianjin , 300072 , China
| | - Zhaoyang Sun
- State Key Laboratory of Precision Measuring Technology and Instrument, School of Precision Instruments and Optoelectronics Engineering , Tianjin University , 92 Weijin Road , Tianjin , 300072 , China
| | - Shuijing Tang
- State Key Laboratory for Mesoscopic Physics and School of Physics , Peking University Collaborative Innovation Center of Quantum Matter , Beijing , 100871 , China
| | - Yun-Feng Xiao
- State Key Laboratory for Mesoscopic Physics and School of Physics , Peking University Collaborative Innovation Center of Quantum Matter , Beijing , 100871 , China
| | - Daihua Zhang
- State Key Laboratory of Precision Measuring Technology and Instrument, School of Precision Instruments and Optoelectronics Engineering , Tianjin University , 92 Weijin Road , Tianjin , 300072 , China
| | - Dong Sun
- International Center for Quantum Materials, School of Physics , Peking University , NO. 5 Yiheyuan Road , Beijing , 100871 , China
| | - Xiaodong Hu
- State Key Laboratory of Precision Measuring Technology and Instrument, School of Precision Instruments and Optoelectronics Engineering , Tianjin University , 92 Weijin Road , Tianjin , 300072 , China
| | - Chunguang Hu
- State Key Laboratory of Precision Measuring Technology and Instrument, School of Precision Instruments and Optoelectronics Engineering , Tianjin University , 92 Weijin Road , Tianjin , 300072 , China
| | - Lei Yang
- Max-Planck-Institut für Eisenforschung GmbH , Düsseldorf 40237 , Germany
- WPI Nano Life Science Institute (WPI-NanoLSI) , Kanazawa University , Kakuma-machi , Kanazawa 920-1192 , Japan
| | - Jing Liu
- State Key Laboratory of Precision Measuring Technology and Instrument, School of Precision Instruments and Optoelectronics Engineering , Tianjin University , 92 Weijin Road , Tianjin , 300072 , China
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20
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Zhao T, Xing Z, Xiu Z, Li Z, Yang S, Zhou W. Oxygen-Doped MoS 2 Nanospheres/CdS Quantum Dots/g-C 3N 4 Nanosheets Super-Architectures for Prolonged Charge Lifetime and Enhanced Visible-Light-Driven Photocatalytic Performance. ACS APPLIED MATERIALS & INTERFACES 2019; 11:7104-7111. [PMID: 30720265 DOI: 10.1021/acsami.8b21131] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Oxygen-doped MoS2 nanospheres/CdS quantum dots/g-C3N4 nanosheets are synthetized through hydrothermal and chemical bath deposition-calcination processes. The prepared materials are characterized by X-ray diffraction transient-state photoluminescence spectra, transmission electron microscopy, scanning electron microscopy, X-ray photoelectron spectroscopy, and electrochemical experiment. These results show that the ternary composite material has longer lifetime of photogenerated carriers and more active sites, thereby enhancing photocatalytic performance. CdS quantum dots act as a bridge between the intermediate transport charges in the ternary composite. The oxygen defect engineering prolongs the lifetime of carriers obviously, which is confirmed by transient-state photoluminescence. Moreover, the photocatalytic H2 evolution and photodegradation of bisphenol A for MoS2/CdS/g-C3N4 is up to 956 μmol h-1 g-1 and 95.2% under visible-light irradiation, respectively. Furthermore, excellent photocatalytic activity can be ascribed to the synergistic effect of defect engineering and formation of ternary heterostructures, which is with broad-spectrum response, longer lifetime of photo-induced electron-holes, and more surface active sites.
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Affiliation(s)
- Tianyu Zhao
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China , Heilongjiang University , Harbin 150080 , P. R. China
| | - Zipeng Xing
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China , Heilongjiang University , Harbin 150080 , P. R. China
| | - Ziyuan Xiu
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China , Heilongjiang University , Harbin 150080 , P. R. China
| | - Zhenzi Li
- Department of Epidemiology and Biostatistics , Harbin Medical University , Harbin 150086 , P. R. China
| | - Shilin Yang
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China , Heilongjiang University , Harbin 150080 , P. R. China
| | - Wei Zhou
- Department of Environmental Science, School of Chemistry and Materials Science, Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education of the People's Republic of China , Heilongjiang University , Harbin 150080 , P. R. China
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21
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Sun L, Wang C, Xu L, Wang J, Liu X, Chen X, Yi GC. SbSI whisker/PbI2 flake mixed-dimensional van der Waals heterostructure for photodetection. CrystEngComm 2019. [DOI: 10.1039/c9ce00544g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mixed-dimensional van der Waals heterostructure formed from an individual SbSI whisker and individual PbI2 flake for photodetection.
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Affiliation(s)
- Lin Sun
- Department of Applied Physics and Shanghai Institute of Intelligent Electronics and Systems
- Donghua University
- Shanghai 201620
- P. R. China
| | - Chunrui Wang
- Department of Applied Physics and Shanghai Institute of Intelligent Electronics and Systems
- Donghua University
- Shanghai 201620
- P. R. China
| | - Liu Xu
- Department of Applied Physics and Shanghai Institute of Intelligent Electronics and Systems
- Donghua University
- Shanghai 201620
- P. R. China
| | - Jiale Wang
- Department of Applied Physics and Shanghai Institute of Intelligent Electronics and Systems
- Donghua University
- Shanghai 201620
- P. R. China
| | - Xiaoyun Liu
- Research Center for Analysis and Measurement
- Donghua University
- Shanghai 201620
- P. R. China
| | - Xiaoshuang Chen
- National Laboratory for Infrared Physics
- Shanghai Institute of Technical Physics
- Chinese Academy of Science
- Shanghai 200083
- P. R. China
| | - Gyu-Chul Yi
- Department of Physics and Research Institute of Advanced Materials
- Seoul National University
- Seoul 08826
- South Korea
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22
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Yang Q, Zhou Y, Wang J, Fu W, Li X. Study on the mechanism of excessive apoptosis of nucleus pulposus cells induced by shRNA-Piezo1 under abnormal mechanical stretch stress. J Cell Biochem 2018; 120:3989-3997. [PMID: 30260030 DOI: 10.1002/jcb.27683] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 08/27/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The aim of the study was to explore the mechanism of excessive apoptosis of nucleus pulposus cells induced by short hairpin RNA (shRNA) Piezo type mechanosensitive ion channel component 1 (Piezo1) under abnormal mechanical stretch stress. METHODS In vitro mechanical stretch stress model of nucleus pulposus cells in vitro was established, in which the expression of Piezo1 was interfered by transfection of shRNA-Piezo1 interfering vector. Both messenger RNA and protein level of Piezo1 were measured by reverse-transcription polymerase chain reaction and Western blot analysis, respectively. Cytoplasmic Ca2+ was detected by Fluo3-AM kit, and changes of mitochondrial membrane potential in cells were detected using Cell Meter Assay kit. Finally, the apoptosis was evaluated with annexin V-fluorescein isothiocyanate kit. RESULTS The highest transfection efficiency of lentivirus titer was 1 × 10 TU/mL and the nucleus pulposus cells were transfected with plural multiplicity of infection = 50. Homo-3201 sequence exhibited the most effective silencing effect and was used in subsequent experiments as the default sequence of shRNA-Piezo1. The calcium content in the cytoplasm of the tension stress group increased significantly compared with that in the blank control group ( q = 3.773; P < 0.05). The level of cytosolic calcium in shRNA-interference group was significantly lower than that in stretch stress group ( q = 5.159; P < 0.05). Stretch stress treatment resulted in an elevated ratio of mitochondrial membrane potential turnover as opposed to blank control group ( q = 4.332; P < 0.05), while shRNA-interference group showed smaller ratio of mitochondrial membrane potential turnover than that in stretch stress group ( q = 4.974; P < 0.05). Similar results were also observed in apoptosis rate analysis ( q = 3.175; P < 0.05). CONCLUSION ShRNA-Piezo1 can protect cells by reducing the level of intracellular Ca2+ and the change of mitochondrial membrane potential.
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Affiliation(s)
- Qining Yang
- Department of Joint Orthopaedic Surgery, Jinhua Municipal Central Hospital, Zhejiang University, Jinhua, China
| | - Yongwei Zhou
- Department of Joint Orthopaedic Surgery, Jinhua Municipal Central Hospital, Zhejiang University, Jinhua, China
| | - Jinhua Wang
- Department of Joint Orthopaedic Surgery, Jinhua Municipal Central Hospital, Zhejiang University, Jinhua, China
| | - Weicong Fu
- Department of Joint Orthopaedic Surgery, Jinhua Municipal Central Hospital, Zhejiang University, Jinhua, China
| | - Xiaofei Li
- Department of Joint Orthopaedic Surgery, Jinhua Municipal Central Hospital, Zhejiang University, Jinhua, China
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