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作者:

Fan, Tingmei (Fan, Tingmei.) | Tian, Chengyi (Tian, Chengyi.) | Cui, Min (Cui, Min.) | Wei, Tingting (Wei, Tingting.) | Liu, Zhiqiang (Liu, Zhiqiang.) | Wang, Yu (Wang, Yu.)

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EI Scopus SCIE

摘要:

We have theoretically shown thermophotovoltaic (TPV) energy conversion with Ga0.84In0.16As0.14Sb0.86/InAs0.91Sb0.09 tandem cell, for which both subcells have the same lattice matched to GaSb substrate and can be experimentally fabricated in a high quality. Under the illumination of blackbody-like thermal spectra, the doping profiles of this device should be controlled as ${N}_{d{(}{a}{)}} = {12}$ (6) $\times 10^{{17}}$ cm-3 for top subcell while 1018(17) cm-3 for bottom one, and energy conversion efficiency superior to 13% is expectable for radiator temperature ranging from 1700 to 2000 K, showing the enhancement in both efficiency and power density output when comparing with those for Ga0.84In0.16As0.14Sb0.86 single-junction cell. We have thus demonstrated a new type of experimentally available dual-junction cell to boost the thermal radiation conversion of TPV system. © 1963-2012 IEEE.

关键词:

III-V semiconductors Conversion efficiency Semiconducting antimony compounds Indium alloys Gallium compounds Semiconductor alloys

作者机构:

  • [ 1 ] [Fan, Tingmei]Department of Physics, Faculty of Science, Kunming University of Science and Technology, Kunming, China
  • [ 2 ] [Tian, Chengyi]Department of Physics, Faculty of Science, Kunming University of Science and Technology, Kunming, China
  • [ 3 ] [Cui, Min]Department of Applied Physics, Beijing University of Technology, Beijing, China
  • [ 4 ] [Wei, Tingting]Department of Physics, Faculty of Science, Kunming University of Science and Technology, Kunming, China
  • [ 5 ] [Liu, Zhiqiang]Department of Physics, Faculty of Science, Kunming University of Science and Technology, Kunming, China
  • [ 6 ] [Wang, Yu]Department of Physics, Faculty of Science, Kunming University of Science and Technology, Kunming, China

通讯作者信息:

  • [wang, yu]department of physics, faculty of science, kunming university of science and technology, kunming, china

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来源 :

IEEE Transactions on Electron Devices

ISSN: 0018-9383

年份: 2020

期: 11

卷: 67

页码: 4820-4826

3 . 1 0 0

JCR@2022

ESI学科: ENGINEERING;

ESI高被引阀值:115

被引次数:

WoS核心集被引频次: 0

SCOPUS被引频次: 4

ESI高被引论文在榜: 0 展开所有

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