Planar mid-infrared InAsSb photodetector grown on GaAs substrates by MOCVD
Planar mid-infrared InAsSb photodetector grown on GaAs substrates by MOCVD
复制标题
通过 MOCVD 在 GaAs 衬底上生长的平面中红外 InAsSb 光电探测器
DOI:
10.7567/1882-0786/ab507c
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发表时间:
2019-10
影响因子:
2.3
通讯作者:
Dong Bohua
中科院分区:
文献类型:
--
作者:
Wang Tingting;Xiong Min;Zhao Yingchun;Dong Xu;Zhao Yu;Miao Jingjun;Huang Yong;Zhang Baoshun;Cao Lixin;Dong Bohua
Planar mid-wavelength infrared photodetectors with InAsSb absorber grown on GaAs substrates are demonstrated. Epilayer growth and diffusion of zinc in InAsSb were carried out in a multi-wafer MOCVD reactor. In addition to the planar p+n junction defined by Zn diffusion, a Schottky junction was integrated to reduce the dark current and improve the optical responsivity. At 85 K, a cutoff wavelength greater than 5 μm was achieved and specific detectivity D* was estimated to be 5.0 × 1011 cm·Hz1/2 W−1 at 4.1 μm under zero bias condition. Furthermore, the photodetector can operate up to 160 K with a D* of 1.0 × 109 cm·Hz1/2 W−1.
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影响因子:
4
作者:
A. Craig;A. Marshall;Z. Tian;S. Krishna;A. Krier
通讯作者:
A. Craig;A. Marshall;Z. Tian;S. Krishna;A. Krier
DOI:
10.1117/12.2075771
发表时间:
2014-07
期刊:
--
影响因子:
--
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A. Soibel;C. Hill;S. Keo;L. Hoglund;D. Ting;S. Gunapala
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影响因子:
1.8
作者:
S. Nakamura;P. Jayavel;T. Koyama;Y. Hayakawa
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S. Nakamura;P. Jayavel;T. Koyama;Y. Hayakawa
影响因子:
1.8
作者:
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通讯作者:
Hasegawa Ryosuke;A. Yoshikawa;T. Morishita;Y. Moriyasu;K. Nagase;N. Kuze
影响因子:
1.8
作者:
K. Indlekofer;H. Kohlstedt
通讯作者:
K. Indlekofer;H. Kohlstedt