한국전기전자재료학회논문지 (Journal of the Korean Institute of Electrical and Electronic Material Engineers)

  • 제24권10호
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  • Pages.784-789
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  • 2011
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  • 1226-7945(pISSN)
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  • 2288-3258(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
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DOI QR코드

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혼합물반도체에서 단위격자 크기 설정에 따른 비극성 Optical 포논산란에 대한 연구

Study of the Non-polar Optical Phonon Scattering According to the Size of Unit Cell in an Alloy Semiconductor

  • 투고 : 2011.07.29
  • 심사 : 2011.09.22
  • 발행 : 2011.10.01
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초록

A linear spring model, where the interactions among atoms are assumed to be isotropic and elastic, is employed for the study of non-polar optical phonon scattering in the valence band of alloy semiconductors. The force equations of n atoms are used in the spring model for the consideration of the random distribution of constituent atoms in an alloy semiconductor. When the number of atoms in a unit cell is assumed to be two based on the experimental result, the optical deformation potent is valid for compound semiconductors as well as alloy semiconductors.

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참고문헌

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