Numerical simulation of highly periodical Ge/Si quantum dot array for intermediate-band solar cell applications

Yi Chia Tsai, Ming Yi Lee, Yiming Li, Seiji Samukawa

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In this work, an efficient method is applied to calculate the miniband structure and density of states for well-ordered Ge/Si quantum dot (QD) array fabricated by combining the self-assemble bio-template and damage-free neutral beam etching. Within the envelop-function framework, this computational model surmounts theoretical approximations of the multi-dimensional Kronig-Penney method and the numerical results provide a guideline for Ge/Si QD solar cell design by simulating the effect of the interdot space and QD's dimension on miniband structure and conversion efficiency.

本文言語English
ホスト出版物のタイトル2015 International Conference on Simulation of Semiconductor Processes and Devices, SISPAD 2015
出版社Institute of Electrical and Electronics Engineers Inc.
ページ68-71
ページ数4
ISBN(電子版)9781467378581
DOI
出版ステータスPublished - 2015 10 5
イベント20th International Conference on Simulation of Semiconductor Processes and Devices, SISPAD 2015 - Washington, United States
継続期間: 2015 9 92015 9 11

出版物シリーズ

名前International Conference on Simulation of Semiconductor Processes and Devices, SISPAD
2015-October

Other

Other20th International Conference on Simulation of Semiconductor Processes and Devices, SISPAD 2015
CountryUnited States
CityWashington
Period15/9/915/9/11

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Modelling and Simulation

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