Resonance splitting effect in semiconductor superlattices

Y. Guo, B. L. Gu, Z. Q. Li, Q. Sun, Yoshiyuki Kawazoe

研究成果: Article査読

14 被引用数 (Scopus)

抄録

The resonance splitting in finite semiconductor superlattices which consist of a number of electric barriers is investigated. It is found that (n - 1)-fold splitting for n-barrier tunneling obtained in periodic superlattices of identical barriers no longer holds for superlattices which are periodically juxtaposed with two different building barriers. In general, one resonant domain in the former splits into two resonant subdomains in the latter, and splitting occurs each time when two new barriers are added. The results indicate that the resonance splitting is determined not only by the structure but also by the parameters of building blocks.

本文言語English
ページ(範囲)257-261
ページ数5
ジャーナルEuropean Physical Journal B
3
2
DOI
出版ステータスPublished - 1998 1 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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