研究领域
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采用第一性原理、分子动力学、结构搜索、蒙特卡洛和特殊准随机结构(SQS)方法研究半导体材料结构及物性调制：
复杂不等价半导体合金有序和无序结构及物性调制。
低维半导体材料新结构设计及发光性质、热输运和热电效应。
铁电材料铁电性和压电效应。
论文成果
- 吴凯,周冉,时洪亮,段益峰*.From lone-pair electrons to dual phonon channels: unraveling Te-dominated transport in monolayer Sb2[J].New Journal of Physics,2026,28:053504
- 周冉,梁汉普,时洪亮,段益峰.Electron-phonon coupling in half-Heusler compounds: A comparative study of TiCoSb and TiNiSn[J],2025,v 111,n 11,:115201: Physical Review B
- 郁金滋,周冉,吕芳,梁汉普,时洪亮,段益峰.Temperature-renormalized phonon and electron transport in thermoelectric Mg3Sb2: Dominant role of an[J],2024,v 109,n 1,:014311:Physical Review B
- 吕芳,梁汉普,段益峰.Funnel-shaped electronic structure and enhanced thermoelectric performance in ultralight Cx(BN)1-x b[J],2023,v 107,n 4,:045422: Physical Review B
- 周冉,梁汉普,段益峰.Intrinsic anharmonicity tuned by in-plane rotational phonon mode in two-dimensional group-IB chalcog[J],2023,v 122,n 8,:082203: Applied Physics Letters
专利
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