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Anionic regulation and valence band convergence boosting the thermoelectric performance of Se-alloyed GeSb2Te4 single crystal 期刊论文
ACTA MATERIALIA, 2023, 卷号: 254, 页码: 10
作者:  Chen, Peng;  Zhang, Bin;  Zhou, Zizhen;  Zheng, Sikang;  Zhang, De;  Yan, Yanci;  Han, Guang;  Lu, Xu;  Wu, Hong;  Zhou, Xiaoyuan;  Wang, Guoyu
收藏  |  浏览/下载:14/0  |  提交时间:2023/12/25
Thermoelectric  GeSb2Te4 single crystal  Valence band convergence  Point defects  Lattice thermal conductivity  
Intrinsically Low Lattice Thermal Conductivity and Anisotropic Thermoelectric Performance in In-doped GeSb2Te4 Single Crystals 期刊论文
ADVANCED FUNCTIONAL MATERIALS, 2023, 页码: 11
作者:  Chen, Peng;  Wu, Hong;  Zhang, Bin;  Zhou, Zizhen;  Zheng, Sikang;  Dai, Lu;  Huo, Yufeng;  Zhang, De;  Yan, Yanci;  Peng, Kunling;  Han, Guang;  Lu, Xu;  Zhou, Xiaoyuan;  Wang, Guoyu
收藏  |  浏览/下载:83/0  |  提交时间:2023/02/07
anisotropy  electronic density of states  GeSb2Te4 single crystal  lattice anharmonicity  thermoelectrics  
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:93/0  |  提交时间:2022/08/22
Thermoelectric  Cu3SbSe3  Lattice thermal conductivity  Phase transition  Ag-alloying  
Enhanced Thermoelectric Performance in SmMg2Bi2 via Ca-Alloying and Ge-Doping 期刊论文
ACS APPLIED ENERGY MATERIALS, 2022, 卷号: 5, 期号: 4, 页码: 5182-5190
作者:  Huo, Yufeng;  Xiao, Shijuan;  Dai, Lu;  Huang, Yuling;  Zheng, Sikang;  Wang, Zhiran;  Chen, Peng;  Han, Guang;  Lu, Xu;  Zhou, Xiaoyuan;  Wang, Guoyu
收藏  |  浏览/下载:74/0  |  提交时间:2022/08/22
thermoelectric  SmMg2Bi2  Ge-doping  lattice thermal conductivity  carrier concentration  
Exceptional Thermoelectric Performance Enabled by High Carrier Mobility and Intrinsically Low Lattice Thermal Conductivity in Phosphide Cd3P2 期刊论文
CHEMISTRY OF MATERIALS, 2022, 卷号: 34, 期号: 4, 页码: 1620-1626
作者:  Fan, Lizhu;  Peng, Kunling;  Zhou, Zizhen;  Yan, Yanci;  Ran, Chen;  Wang, Honghui;  Han, Guang;  Zhang, Bin;  Lu, Xu;  Wang, Guoyu;  Zhou, Xiaoyuan
收藏  |  浏览/下载:64/0  |  提交时间:2022/08/22
Synergistic modulation of the thermoelectric performance of melt-spun p-type Mg2Sn via Na2S and Si alloying 期刊论文
JOURNAL OF MATERIALS CHEMISTRY A, 2022, 页码: 8
作者:  Huang, Yuling;  Zheng, Sikang;  Liao, Huijun;  Qiao, Saisai;  Han, Guang;  Wang, Guoyu;  Huang, Zhengyong;  Li, Jian;  Lu, Xu;  Zhou, Xiaoyuan
收藏  |  浏览/下载:71/0  |  提交时间:2022/08/22
Realizing Enhanced Thermoelectric Performance and Hardness in Icosahedral Cu5FeS4-xSex with High-Density Twin Boundaries 期刊论文
SMALL, 2021, 页码: 10
作者:  Wang, Huan;  Zheng, Sikang;  Wu, Hong;  Xiong, Xin;  Xiong, Qihong;  Wang, Hengyang;  Wang, Yang;  Zhang, Bin;  Lu, Xu;  Han, Guang;  Wang, Guoyu;  Zhou, Xiaoyuan
收藏  |  浏览/下载:106/0  |  提交时间:2021/12/23
Cu  5FeS  (4)  hardness  icosahedron  thermoelectric materials  twin boundary  
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:241/0  |  提交时间:2021/03/29
configurational entropy  single crystalline GeSb2Te4  thermal conductivity  
Realizing high thermoelectricity in polycrystalline tin sulfide via manipulating fermi surface anisotropy and phonon dispersion 期刊论文
MATERIALS TODAY PHYSICS, 2020, 卷号: 14, 页码: 10
作者:  Wu, H.;  Peng, K.;  Zhang, B.;  Gong, X. N.;  Feng, Z. Z.;  Zhang, X. M.;  Xi, M.;  Yan, X. M.;  Zhang, Y. S.;  Wang, G. Y.;  Lu, X.;  Zhou, X. Y.
收藏  |  浏览/下载:106/0  |  提交时间:2020/12/01
Thermoelectric  SnS  Fermi surface anisotropy  Phonon dispersion  Lattice dynamics