Journal of the Korean Magnetics Society (한국자기학회지)

The Korean Magnetics Society (한국자기학회)
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Jahn-Teller Effect and Berry's Phase

얀-텔러 효과와 베리 위상

  • 방길현 (포항공과대학교 물리학과) ;
  • 민병일 (포항공과대학교 물리학과)
  • Published : 2006.10.31
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Abstract

The Jahn-Teller effect caused by the electron-phonon interaction is explained with an example of an octahedral molecule. The physical meaning ot the Berry's phase is discussed. The Berry's phase which appears due to the dynamical Jahn-Teller effect is also discussed.

전자-포논 상호작용 때문에 생기는 얀-텔러 효과를 팔면체 구조를 가진 분자의 예를 들어 설명하였다. 그리고 베리 위상의 물리적 의미를 살펴본 후, 동적 얀-텔러 효과에서 나타나는 베리 위상에 대해 알아보았다.

Keywords

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