ZnSe-ZnTe strained layer superlattice on InP substrate by molecular beam epitaxy

Masakazu Kobayashi, Naoki Mino, Makoto Konagai, Kiyoshi Takahashi

研究成果: Article

14 引用 (Scopus)

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A ZnSe-ZnTe strained layer superlattice (SLS) was grown by molecular beam epitaxy with a 7% lattice mismatch between the components of SLS. InP was used as a substrate material and there was a mismatch of only 3.5% between the components of the SLS and InP. ZnSe was expanded and ZnTe was compressed. Thus the strain was accommodated by the SLS structure and a high-quality superlattice was prepared. Reflective high-energy electron diffraction and X-ray measurements indicated that a high-quality SLS was successfully grown. The superlattice structure was also confirmed by photoluminescence (PL) measurements. Moreover, an interesting phenomenon was observed from the temperature dependence of PL intensity. Strong luminescence was obtained only at a temperature of around 60 K from several samples.

元の言語English
ページ(範囲)550-555
ページ数6
ジャーナルSurface Science
174
発行部数1-3
DOI
出版物ステータスPublished - 1986 8 3
外部発表Yes

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Materials Chemistry

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