摘要
研究在Texture结构中自旋波的量子涨落(magnon)对具有Peierls失稳性的介观环持续电流的影响。
The persistent currents with onsideration of both magnon and phonon interactions in a one dimensional tight binding mesoscopic ring is discussed. It is shoun that the appearence of peierls transition will changes the metal into insulator and the texture magnetic field strength will derease the transition temperature.
出处
《中山大学学报(自然科学版)》
CAS
CSCD
1996年第5期6-9,共4页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
中山大学高等学术研究中心资助
关键词
介观环
Peierls失稳
持续电流
铁磁自旋波
mesoscopic ring, persistent currents, ferromagnetic spin wave, peierls instability