Thermoelectric Polarization Transport in Ferroelectric Ballistic Point Contacts
Thermoelectric Polarization Transport in Ferroelectric Ballistic Point Contacts
复制标题
铁电弹道点接触中的热电极化输运
DOI:
10.1103/physrevlett.128.047601
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发表时间:
2022
影响因子:
8.6
通讯作者:
Bauer Gerrit E.W.
中科院分区:
文献类型:
--
作者:
Tang Ping;Iguchi Ryo;Uchida Ken-ichi;Bauer Gerrit E.W.
We formulate a scattering theory of polarization and heat transport through a ballistic ferroelectric point contact. We predict a polarization current under either an electric field or a temperature difference that depends strongly on the direction of the ferroelectric order and can be detected by its magnetic stray field and associated thermovoltage and Peltier effect.