研究论文
The effect of Ag + on the thermoelectric properties of Sm 3+ - and Ti 4+ - co-doped KSr 2 Nb 5 O 15 ceramics: a combined first-principles and experimental study on synergistic optimization of thermal and electrical transport
Qian Chen, Shuyao Cao, Ziyao Wei, Baoxing Zhai, Jie Xu, Feng Gao
Henan Academy of Sciences Yan'an University Northwestern Polytechnical University State Key Laboratory of Solidification Processing
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Ag + doping in KSNST induces lattice anharmonicity and Umklapp scattering, and the point defects and oxygen vacancies act as effective phonon scatter centres, significantly reducing thermal conductivity, especially at high doping levels.
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材料 / 化学Advanced Thermoelectric Materials and Devices
Electrical and Thermal Properties of Materials · Thermal properties of materials
参考文献 52
Thermal conductivity and thermoelectric performance of SrxBa1−xNb2O6 ceramics at high temperatures
被引 24Yi Li, Jian Liu, Yaqi Hou · Scripta Materialia · 2015
Restoration of long range order of Na ions in NaxCoO2 at high temperatures by sodium site doping
被引 15M. Hussein N. Assadi, Hiroshi Katayama‐Yoshida · Computational Materials Science · 2015
Thermoelectric properties of Sr 0.61 Ba 0.39 Nb 2 O 6− δ ceramics in different oxygen-reduction conditions
被引 16Yi Li, Jian Liu, Chun-Lei Wang · Chinese Physics B · 2015
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