Multiband effects in thermoelectric and electrical transport properties of kagome superconductors AV3Sb5 (A = K, Rb, Cs)
Multiband effects in thermoelectric and electrical transport properties of kagome superconductors AV3Sb5 (A = K, Rb, Cs)
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Kagome 超导体 AV3Sb5 (A = K、Rb、Cs) 热电和电输运特性的多带效应
DOI:
10.1088/1367-2630/ac8e24
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发表时间:
2022-08
影响因子:
3.3
通讯作者:
Mingquan He
中科院分区:
文献类型:
--
作者:
Xinrun Mi;Wei Xia;Long Zhang;Yuhan Gan;Kunya Yang;Aifeng Wang;Yisheng Chai;Yanfeng Guo;Xiaoyuan Zhou;Mingquan He
We studied the effects of multiband electronic structure on the thermoelectric and electrical transport properties in the normal state of kagome superconductors AV3Sb5 (A = K, Rb, Cs). In all three members, the multiband nature is manifested by sign changes in the temperature dependence of the Seebeck and Hall resistivity, together with sublinear response of the isothermal Nernst and Hall effects to external magnetic fields in the charge ordered state. Moreover, ambipolar transport effects appear ubiquitously in all three systems, giving rise to sizable Nernst signal. Finally, possible origins of the sign reversal in the temperature dependence of the Hall effect are discussed.
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DOI:
10.2307/3605761
发表时间:
1933
期刊:
--
影响因子:
--
作者:
M. Born;N. Mott;H. Jones
通讯作者:
M. Born;N. Mott;H. Jones
影响因子:
3.5
作者:
R. Barnard;V. Cannella
通讯作者:
R. Barnard;V. Cannella
影响因子:
64.8
作者:
R. P.
通讯作者:
R. P.
DOI:
10.1016/s0081-1947(08)60237-4
发表时间:
1972
期刊:
Journal of Physics C: Solid State Physics
影响因子:
--
作者:
R. Huebener
通讯作者:
R. Huebener