Dr. Lu Chen Profile

Dr. Lu Chen

at Shanghai Institute of Technical Physics of the CAS

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Author

Publications (21)

Proceedings Article | 6 November 2023 Paper

Design and fabrication of HgCdTe linear avalanche devices with low gain normalized dark current density

Hao Xie, Huijun Guo, Chuan Shen, Liao Yang, Lu Chen, Li He

Proceedings Volume 12921, 1292108 (2023) https://doi.org/10.1117/12.2687407

KEYWORDS: Mercury cadmium telluride, Dark current, Signal to noise ratio, Avalanche photodetectors, Passivation, Fabrication, Etching, Design and modelling, Mid-IR

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Proceedings Article | 31 January 2023 Paper

Characterization of gain and excess noise for mid-wavelength infrared HgCdTe electron avalanche photodiodes

Dan Yang, Huijun Guo, Liao Yang, Lu Chen, Chun Lin, Ruijun Ding, Li He

Proceedings Volume 12505, 125050E (2023) https://doi.org/10.1117/12.2665331

KEYWORDS: Mercury cadmium telluride, Signal to noise ratio, Staring arrays, Mid-IR, Avalanche photodetectors, Ionization, Avalanche photodiodes

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Proceedings Article | 31 January 2023 Paper

In-situ ellipsometric study on composition-dependent short-wave HgCdTe in the process of molecular beam epitaxy growth

Liao Yang, Chuan Shen, Lu Chen, Li He

Proceedings Volume 12505, 125050O (2023) https://doi.org/10.1117/12.2664815

KEYWORDS: Mercury cadmium telluride, FT-IR spectroscopy, Epitaxy, Optical properties, Surface roughness, Sensors, Molecular beam epitaxy

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Proceedings Article | 31 January 2023 Paper

Research on high gain-bandwidth product mid-wavelength infrared HgCdTe avalanche photodiodes

Hao Xie, Huijun Guo, Liqi Zhu, Liao Yang, Chuan Shen, Baile Chen, Lu Chen, Li He

Proceedings Volume 12505, 125050R (2023) https://doi.org/10.1117/12.2665553

KEYWORDS: Mercury cadmium telluride, Photocurrent, Mid-IR, Infrared radiation, Avalanche photodiodes, Absorption, Electric fields, Avalanche photodetectors, Infrared photography, Infrared imaging

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Proceedings Article | 31 January 2023 Paper

Developments and characterization of HgCdTe e-APDs at SITP

Huijun Guo, Liao Yang, Chuan Shen, Hao Xie, Dan Yang, Liqi Zhu, Quanzhi Sun, Chun Lin, Lu Chen, Ruijun Ding, Li He

Proceedings Volume 12505, 125050C (2023) https://doi.org/10.1117/12.2665280

KEYWORDS: Avalanche photodetectors, Mercury cadmium telluride, Dark current, Staring arrays, Medium wave, Doping, Temperature metrology, Mercury, Cadmium, Ionization

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Proceedings Article | 2 December 2020 Paper

The latest developments of HgCdTe e-APDs at SITP

Huijun Guo, Lu Chen, Liao Yang, Dan Yang, Chuan Shen, Quanzhi Sun, Honglei Chen, Chun Lin, Ruijun Ding, Li He

Proceedings Volume 11717, 1171736 (2020) https://doi.org/10.1117/12.2587556

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Proceedings Article | 2 December 2020 Paper

Dark current mechanism of medium wave HgCdTe avalanche photodiode

Liao Yang, Lu Chen, Huijun Guo, Dan Yang, Chuan Shen, Honglei Chen, Chun Lin, Ruijun Ding, Li He

Proceedings Volume 11717, 1171737 (2020) https://doi.org/10.1117/12.2587565

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Proceedings Article | 17 May 2019 Paper

The performance of mid-wave infrared HgCdTe e-avalanche photodiodes at SITP

Huijun Guo, Yushun Cheng, Lu Chen, Chun Lin, Hao Li, Honglei Chen, Ruijun Ding, Li He

Proceedings Volume 11170, 111702M (2019) https://doi.org/10.1117/12.2533729

KEYWORDS: Avalanche photodetectors, Mercury cadmium telluride, Mid-IR, Quantum efficiency, Signal to noise ratio, Electrons, Doping, Diodes, Ionization, Manufacturing

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Proceedings Article | 16 May 2017 Paper

Microstructure characterization of lattice defects induced by As ion implantation in HgCdTe epilayers

Changzhi Shi, Chun Lin, Yanfeng Wei, Lu Chen

Proceedings Volume 10177, 101771C (2017) https://doi.org/10.1117/12.2262915

KEYWORDS: Ion implantation, Mercury cadmium telluride, Arsenic, Annealing, Liquid phase epitaxy, Ions, Temperature metrology, Molecular beam epitaxy, Transmission electron microscopy, X-ray diffraction

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Proceedings Article | 28 April 2017 Presentation + Paper

Large format high SNR SWIR HgCdTe/Si FPA with multiple-choice gain for hyperspectral detection

Xiaoning Hu, Aibo Huang, Qingjun Liao, Lu Chen, Xin Chen, Hua Fan, Honglei Chen, Ruijun Ding, Li He, Dexin Sun, Yinnian Liu

Proceedings Volume 10213, 102130E (2017) https://doi.org/10.1117/12.2262912

KEYWORDS: Signal to noise ratio, Staring arrays, Short wave infrared radiation, Mercury cadmium telluride, Silicon, Readout integrated circuits, Interference (communication), Diodes, Spectral resolution, Infrared detectors, Sensors, Hyperspectral imaging, Imaging systems, Quantum efficiency

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Proceedings Article | 20 May 2016 Paper

Influences of thicknesses and structures of barrier cap layers on As ion profiles and implant damages in HgCdTe epilayers

Changzhi Shi, Chun Lin, Yanfeng Wei, Lu Chen, Zhenhua Ye

Proceedings Volume 9819, 981923 (2016) https://doi.org/10.1117/12.2224943

KEYWORDS: Mercury cadmium telluride, Arsenic, Ion implantation, Annealing, Liquid phase epitaxy, Diffusion, Ions, Zinc, Transmission electron microscopy, Electron beams

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Proceedings Article | 20 May 2016 Paper

Recent progress on dark current characterization of very long-wavelength HgCdTe infrared photodetectors and HgCdTe APDs in SITP

Weida Hu, Jiale He, Weicheng Qiu, Zhenhua Ye, Lu Chen, Chun Lin, Li He, Xiaoshuang Chen, Wei Lu

Proceedings Volume 9819, 981921 (2016) https://doi.org/10.1117/12.2222161

KEYWORDS: Mercury cadmium telluride, Long wavelength infrared, Infrared radiation, Infrared photography, Photodetectors, Infrared detectors, Photodiodes, Avalanche photodetectors, Doping, Lutetium

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Proceedings Article | 15 October 2012 Paper

Modeling of strain and stress distribution of HgCdTe/CdTe/Si(211) heterostructure

Yuan-zhang Wang, Lu Chen, Xiang-liang Fu

Proceedings Volume 8419, 841906 (2012) https://doi.org/10.1117/12.977794

KEYWORDS: Silicon, Heterojunctions, Mercury cadmium telluride, Interfaces, Infrared imaging, Reliability, Indium, Physics, Infrared radiation, Staring arrays

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Proceedings Article | 15 October 2012 Paper

Molecular beam epitaxy of HgCdTe on (211)B CdZnTe

Weiqiang Wang, Lu Chen, Renjie Gu, Chuan Shen, Xiangliang Fu, Yuying Guo, Gao Wang, Feng Yang, Li He

Proceedings Volume 8419, 84190U (2012) https://doi.org/10.1117/12.977856

KEYWORDS: Mercury cadmium telluride, Crystals, Molecular beam epitaxy, Temperature metrology, FT-IR spectroscopy, Cadmium, Diffraction, Oxides, Optical microscopes, Oxidation

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Proceedings Article | 5 November 2010 Paper

Carrier relaxations in trap states of GaInNAs and HgCdTe thin films

Fajun Ma, Zhifeng Li, Pingping Chen, Lu Chen, Wei Lu

Proceedings Volume 7854, 78542I (2010) https://doi.org/10.1117/12.868777

KEYWORDS: Mercury cadmium telluride, Thin films, Picosecond phenomena, Electrons, Absorption, Ultrafast phenomena, Infrared radiation, Gallium arsenide, Physics, Solids

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Proceedings Article | 17 January 2008 Paper

Surface defects induced by impurities in MBE-grown HgCdTe

Xiangliang Fu, Weiqiang Wang, Qingzhu Wei, Jun Wu, Lu Chen, Yan Wu, Li He

Proceedings Volume 6835, 68351U (2008) https://doi.org/10.1117/12.757156

KEYWORDS: Mercury cadmium telluride, Mercury, Photomicroscopy, Scanning electron microscopy, Tellurium, Microscopy, Infrared radiation, Infrared imaging, Staring arrays, Crystals

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Proceedings Article | 8 January 2008 Paper

Characterization of multilayered HgCdTe for MW/LW two-color application

Qingzhu Wei, Wenhong Zhou, Weiqiang Wang, Xiangliang Fu, Meifang Yu, Lu Chen, Yan Wu, Li He

Proceedings Volume 6835, 68351T (2008) https://doi.org/10.1117/12.757145

KEYWORDS: Mercury cadmium telluride, Sensors, Medium wave, Doping, Indium, Infrared radiation, Interfaces, Scanning electron microscopy, Infrared detectors, Multilayers

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Proceedings Article | 10 January 2005 Paper

As-doping HgCdTe by MBE

Jun Wu, Feifan Xu, Yan Wu, Lu Chen, Yuanzhang Wang, Meifang Yu, Yimin Qiao, Li He

Proceedings Volume 5640, (2005) https://doi.org/10.1117/12.572219

KEYWORDS: Arsenic, Mercury cadmium telluride, Mercury, Annealing, Doping, Diffusion, Chemical species, Tellurium, Temperature metrology, Cadmium

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Proceedings Article | 10 January 2005 Paper

Molecular beam epitaxy growth of CdTe on Si(211)

Lu Chen, Yuan Zhang Wang, Yan Wu, Jun Wu, Mei Fang Yu, Yi Min Qiao, Li He

Proceedings Volume 5640, (2005) https://doi.org/10.1117/12.573170

KEYWORDS: Silicon, Crystals, Annealing, Oxides, HF etching, Mercury cadmium telluride, X-rays, Etching, Semiconducting wafers, Reflection

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Proceedings Article | 5 December 2002 Paper

Progress in MBE growth of HgCdTe at SITP

Li He, Yanq Wu, Lu Chen, Meifang Yu, Jun Wu, Jianrong Yang, Yanjin Li, Rijun Ding, Qingyao Zhang

Proceedings Volume 4795, (2002) https://doi.org/10.1117/12.451897

KEYWORDS: Mercury cadmium telluride, Staring arrays, Semiconducting wafers, Mercury, Thermography, Etching, Error analysis, Sensors, Zinc, Infrared detectors

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Proceedings Article | 29 November 2000 Paper

MBE growth of HgCdTe and device applications

Li He, Yanq Wu, Shanli Wang, Meifang Yu, Lu Chen, Yimin Qiao, Jianrong Yang, Weizheng Fang, Yanjin Li, Qingyao Zhang, Rijun Ding, Junhao Chu

Proceedings Volume 4086, (2000) https://doi.org/10.1117/12.408462

KEYWORDS: Mercury cadmium telluride, Annealing, Sensors, Mercury, Staring arrays, Infrared detectors, Infrared radiation, Physics, Infrared sensors, Liquid phase epitaxy

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Showing 5 of 21 publications

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