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Updated: Jan 11, 2026

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通过逐步优化策略实现理性设计空隙和晶体学扭曲,使CuGaTe具有高热电性能2

Zeqing Hu1, Minwen Yang1, Wenjie Li1

  • 1School of Materials, Shenzhen Campus of Sun Yat-sen University, No. 66, Gongchang Road, Guangming District, Shenzhen, 518107, China.

Small (Weinheim an der Bergstrasse, Germany)
|November 17, 2025
PubMed
概括

这项研究通过工程空缺和格子扭曲来增强热电材料. 这一策略显著提高了业绩,在CuGaTe2.2中获得了247%的优点.

关键词:
电子带结构结构 CuGaTe2,电子带结构功绩的人物形象.网格热导电性 网格热导电性音声分散的声音分散.

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Tetrahedral Complexes
Crystal field theory (CFT) is applicable to molecules in geometries other than octahedral. In octahedral complexes, the lobes of the dx2−y2 and dz2 orbitals point directly at the ligands. For tetrahedral complexes, the d orbitals remain in place, but with only four ligands located between the axes. None of the orbitals points directly at the tetrahedral ligands. However, the dx2−y2 and dz2 orbitals (along the Cartesian axes) overlap with the ligands less than the dxy,...
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