Bose–Einstein distribution temperature features of quasiparticles around magnetopolaron in Gaussian quantum wells of alkali halogen ions  

作　　者：Xin Zhang Sarengaowa Shuang Han Ran An Xin-Xue Zhang Xin-Ying Ji Hong-Xu Jiang Xin-Jun Ma Pei-Fang Li Yong Sun 张鑫;萨仁高娃;韩爽;安然;张新雪;纪新颖;江红旭;马新军;李培芳;孙勇(College of Physics and Electronic Information,Inner Mongolia Minzu University,Tongliao028000,China;Institute of Condensed Matter Physics,Inner Mongolia Minzu University,Tongliao 028000,China)

机构地区：[1]College of Physics and Electronic Information,Inner Mongolia Minzu University,Tongliao028000,China [2]Institute of Condensed Matter Physics,Inner Mongolia Minzu University,Tongliao 028000,China

出　　处：《Chinese Physics B》2024年第9期521-526,共6页中国物理B（英文版）

基　　金：the National Natural Science Foundation of China(Grant Nos.12164032,11964026,and 12364010);the Natural Science Foundation of Inner Mongolia Autonomous Region,China(Grant Nos.2019MS01010,2022MS01014,and 2020BS01009);the Doctor Research Start-up Fund of Inner Mongolia Minzu University(Grant Nos.BS625 and BS439);the Basic Research Funds for Universities Directly under the Inner Mongolia Autonomous Region,China(Grant No.GXKY23Z029).

摘　　要：We have applied strong coupling unitary transformation method combined with Bose–Einstein statistical law to investigate magnetopolaron energy level temperature effects in halogen ion crystal quantum wells.The obtained results showed that under magnetic field effect,magnetopolaron quasiparticle was formed through the interaction of electrons and surrounding phonons.At the same time,magnetopolaron was influenced by phonon temperature statistical law and important energy level shifts down and binding energy increases.This revealed that lattice temperature and magnetic field could easily affect magnetopolaron and the above results could play key roles in exploring thermoelectric conversion and conductivity of crystal materials.

关 键 词：temperature effect quantum well asymmetric Gaussian potential MAGNETOPOLARON 

分 类 号：O469[理学—凝聚态物理]