Three-terminal interface as a thermoelectric generator beyond Seebeck effect

التفاصيل البيبلوغرافية
العنوان: Three-terminal interface as a thermoelectric generator beyond Seebeck effect
المؤلفون: Zhou, Hangbo, Zhang, Gang, Wang, Jian-Sheng, Zhang, Yong-Wei
المصدر: Phys. Rev. B 101, 235305 (2020)
سنة النشر: 2019
المجموعة: Condensed Matter
مصطلحات موضوعية: Condensed Matter - Mesoscale and Nanoscale Physics
الوصف: We investigate thermoelectric transport through interfaces with inelastic scatterings by developing a quantum theory, which has been extensively validated by existing theories. We find that under temperature bias, while a two-terminal conductor-insulator interface behaves only as a thermal resistor, a three-terminal conductor-insulator-conductor interface can function as an electricity generator caused by phonon-mediated electron scatterings with heat-charge current separation. Unlike conventional thermoelectrics which is a property of a bulk caused by the Seebeck effect, this thermoelectric behavior is a property of an interface driven by electron-phonon scatterings.
Comment: 6 pages, 5 figures
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevB.101.235305
URL الوصول: http://arxiv.org/abs/1907.01140
رقم الأكسشن: edsarx.1907.01140
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevB.101.235305