碱卤离子高斯量子阱中磁极子周围准粒子的玻色-爱因斯坦分布温度特征

IF 1.5 4区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Chinese Physics B Pub Date : 2024-08-01 DOI:10.1088/1674-1056/ad5c3c

Xin Zhang, 仁高娃 Sarengaowa, Shuang Han, Ran An, Xin-Xue Zhang, Xin-Ying Ji, Hong-Xu Jiang, Xin-Jun Ma, Pei-Fang Li, Yong Sun

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引用次数: 0

摘要

我们应用强耦合单元变换方法结合玻色-爱因斯坦统计定律研究了卤素离子晶体量子阱中的磁聚子能级温度效应。结果表明，在磁场作用下，电子与周围声子相互作用形成磁聚子准粒子。同时，磁聚子受到声子温度统计规律的影响，重要能级下移，结合能增加。这揭示了晶格温度和磁场很容易对磁聚子产生影响，而上述结果将对探索晶体材料的热电转换和导电性能起到关键作用。

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

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.

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来源期刊

Chinese Physics B 物理-物理：综合

CiteScore

2.80

自引率

23.50%

发文量

15667

审稿时长

2.4 months

期刊介绍： Chinese Physics B is an international journal covering the latest developments and achievements in all branches of physics worldwide (with the exception of nuclear physics and physics of elementary particles and fields, which is covered by Chinese Physics C). It publishes original research papers and rapid communications reflecting creative and innovative achievements across the field of physics, as well as review articles covering important accomplishments in the frontiers of physics. Subject coverage includes: Condensed matter physics and the physics of materials Atomic, molecular and optical physics Statistical, nonlinear and soft matter physics Plasma physics Interdisciplinary physics.