標準 CMOS プロセスを用いたマイクロシステム用太陽電池の設計

Daigo Zenibayashi, Takaya Sugiura, Nobuhiko Nakano

研究成果: Article査読

抄録

In recent years, IoT (Internet of Things), which various "things" are connected via the Internet, attracts attention. IoT supports the automation and convenience of various activities by connecting our daily lives. Sensor networks for acquiring information by a huge number of sensor nodes therein is essential for IoT. So, challenges for the realization of this system is the size of the cost and the device. One solution to this problem is the realization of microsystem. In this paper, several methods for improving the performance of on-chip solar cells for microsystem by standard CMOS process are introduced. These are a comb-shape electrode for reducing resistances in semiconductor, reduction of the number of contacts to reduce losses at the substrate/electrode interface and diffusion layers around electrodes for suppressing the recombination velocity at electrodes. These designs improved about 40-78% compared to conventional solar cell design.

寄稿の翻訳タイトルDesign of solar cell for micro system using standard CMOS process
本文言語Japanese
ページ(範囲)252-257
ページ数6
ジャーナルieej transactions on sensors and micromachines
139
8
DOI
出版ステータスPublished - 2019

Keywords

  • LSI chip
  • Micro system
  • On-chip Solar Cell
  • Optical Sensor
  • Standard-CMOS Process

ASJC Scopus subject areas

  • 機械工学
  • 電子工学および電気工学

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