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Decreased order-disorder transition temperature and enhanced phonon scattering in Ag-alloyed Cu3SbSe3 期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 卷号: 919, 页码: 7
作者:  Dai, Lu;  Wang, Zhiran;  Huo, Yufeng;  Huang, Yuling;  Wang, Guiwen;  Fan, Lizhu;  Chen, Peng;  Han, Guang;  Lu, Xu;  Zhang, Bin;  Zhou, Xiaoyuan;  Wang, Guoyu
收藏  |  浏览/下载:92/0  |  提交时间:2022/08/22
Thermoelectric  Cu3SbSe3  Lattice thermal conductivity  Phase transition  Ag-alloying  
Achieving high average power factor in tetrahedrite Cu12Sb4S13 via regulating electron-phonon coupling strength 期刊论文
MATERIALS TODAY PHYSICS, 2022, 卷号: 22, 页码: 9
作者:  Yan, Yanci;  Li, Nanhai;  Wang, Guiwen;  Xiong, Qihong;  Fan, Lizhu;  Jiang, Pengfei;  Lu, Xu;  Wang, Guoyu;  Zhou, Xiaoyuan
收藏  |  浏览/下载:62/0  |  提交时间:2022/08/22
Anharmonicity  Carrier mobility  Electron-phonon coupling  Tetrahedrties  Thermoelectrics  
Multiple Effects Promoting the Thermoelectric Performance of SnTe by Alloying with CuSbTe2 and CuBiTe2 期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2021, 卷号: 13, 期号: 44, 页码: 52775-52782
作者:  He, Wenlu;  Li, Nanhai;  Wang, Huan;  Wang, Guiwen;  Wang, Guoyu;  Lu, Xu;  Zhou, Xiaoyuan
收藏  |  浏览/下载:160/0  |  提交时间:2021/12/28
solid solutions  thermoelectrics  band convergence  transport coefficients  weighted mobility  carrier concentration  
Identification of vibrational mode symmetry and phonon anharmonicity in SbCrSe3 single crystal using Raman spectroscopy 期刊论文
SCIENCE CHINA-MATERIALS, 2021, 页码: 11
作者:  Wu, Hong;  Gong, Xiangnan;  Peng, Yi;  Zhang, Long;  Zhang, Bin;  Peng, Kunling;  Liu, Jie;  Han, Guang;  Wang, Aifeng;  Chai, Yisheng;  He, Mingquan;  Gu, Haoshuang;  Guilmeau, Emmanuel;  Wang, Guoyu;  Lu, Xu;  Zhou, Xiaoyuan
收藏  |  浏览/下载:202/0  |  提交时间:2021/08/20
SbCrSe3 single crystal  in-situ Raman  angle-resolved polarized Raman spectroscopy  lattice dynamics  thermal transport  
Atomic-Scale Visualization and Quantification of Configurational Entropy in Relation to Thermal Conductivity: A Proof-of-Principle Study in t-GeSb2Te4 期刊论文
ADVANCED SCIENCE, 2021, 页码: 10
作者:  Chen, Yongjin;  Zhang, Bin;  Zhang, Yongsheng;  Wu, Hong;  Peng, Kunling;  Yang, Hengquan;  Zhang, Qing;  Liu, Xiaopeng;  Chai, Yisheng;  Lu, Xu;  Wang, Guoyu;  Zhang, Ze;  He, Jian;  Han, Xiaodong;  Zhou, Xiaoyuan
收藏  |  浏览/下载:240/0  |  提交时间:2021/03/29
configurational entropy  single crystalline GeSb2Te4  thermal conductivity  
Structure-Dependent Thermoelectric Properties of GeSe1-xTex(0 <= x <= 0.5) 期刊论文
ACS APPLIED MATERIALS & INTERFACES, 2020, 卷号: 12, 期号: 37, 页码: 41381-41389
作者:  Wang, Zhiran;  Wu, Hong;  Xi, Ming;  Zhu, Huaxing;  Dai, Lu;  Xiong, Qihong;  Wang, Guiwen;  Han, Guang;  Lu, Xu;  Zhou, Xiaoyuan;  Wang, Guoyu
收藏  |  浏览/下载:196/0  |  提交时间:2020/12/01
thermoelectric  structure  GeSe1-xTex  defects  carrier concentrations  
Thermoelectricity of n-type MnBi4S7-7xSe7x solid solution 期刊论文
CHEMICAL ENGINEERING JOURNAL, 2020, 卷号: 396, 页码: 9
作者:  Xi, Ming;  Zhu, Huaxing;  Wu, Hong;  Yang, Yibin;  Yan, Yanci;  Wang, Guoyu;  Wang, Guiwen;  Li, JiangYu;  Lu, Xu;  Zhou, Xiaoyuan
收藏  |  浏览/下载:207/0  |  提交时间:2020/08/24
Eco-friendly  Thermoelectric  Low lattice thermal conductivity  Anharmonicity  n-type sulfides  
Enhanced thermoelectric performance of ternary compound Cu(3)PSe(4)by defect engineering 期刊论文
RARE METALS, 2020, 页码: 6
作者:  Zhang, Yu-Meng;  Shen, Xing-Chen;  Yan, Yan-Ci;  Wang, Gui-Wen;  Wang, Guo-Yu;  Li, Jiang-Yu;  Lu, Xu;  Zhou, Xiao-Yuan
收藏  |  浏览/下载:175/0  |  提交时间:2020/08/24
Cu3PSe4  Thermal conductivity  Defect engineering  Electrical conductivity  Thermoelectric performance  
Synergistically promoted thermoelectric performance of SnTe by alloying with NaBiTe2 期刊论文
APPLIED PHYSICS LETTERS, 2020, 卷号: 116, 期号: 17, 页码: 5
作者:  Zhang, Mengke;  Tang, Xiaodan;  Li, Nanhai;  Wang, Guiwen;  Wang, Guoyu;  Liu, Anping;  Lu, Xu;  Zhou, Xiaoyuan
收藏  |  浏览/下载:131/0  |  提交时间:2020/08/24
High Thermoelectric Performance in Sulfide-Type Argyrodites Compound Ag8Sn(S1-xSex)(6) Enabled by Ultralow Lattice Thermal Conductivity and Extended Cubic Phase Regime 期刊论文
ADVANCED FUNCTIONAL MATERIALS, 2020, 页码: 10
作者:  Shen, Xingchen;  Xia, Yi;  Yang, Chun-Chuen;  Zhang, Zhao;  Li, Shulong;  Tung, Yung-Hsiang;  Benton, Allen;  Zhang, Xiao;  Lu, Xu;  Wang, Guoyu;  He, Jian;  Zhou, Xiaoyuan
收藏  |  浏览/下载:197/0  |  提交时间:2020/08/24
Ag8SnS6  lattice dynamics  phase transition  thermal transport  thermoelectric