Title: Ferronics vs. Magnonics
Speaker: Prof. Gerrit E.W. Bauer (包格瑞), KITS, WPI-AIMR, ZIAM
Time: June 23 (Thursday), 10:00
Place: Rm M830, IOP-CAS
Ferromagnets and ferroelectrics are phases of condensed matter in which magnetic and electric dipoles align spontaneously below a Curie temperature. “Magnons” (“ferrons”) are the elementary excitations of the magnetic (electric) order that carry spin (electric) polarization, momentum and energy. I will present a short overview and selected theoretical results in magnonics and ferronics and compare with available experiments.
More details can be found in http://seminar.cpsjournals.cn/
 G.E.W. Bauer, R. Iguchi, and K. Uchida, “Theory of Transport in Ferroelectric Capacitors”, Phys. Rev. Lett. 126, 187603 (1-4) (2021).
 P. Tang, R. Iguchi, K. Uchida and G.E.W. Bauer, “Thermoelectric Polarization Transport in Ferroelectric Ballistic Point Contacts”, Phys. Rev. Lett., 128, 047601 (1-6) (2022).
 M. Elyasi, E. Saitoh, and G.E.W. Bauer, “Theory of the Magnon Parametron”, Phys. Rev. B 105, 054403 (1-12) (2022).
 P. Tang, R. Iguchi, K. Uchida, and G.E.W. Bauer, “Excitations of the ferroelectric order”, arXiv:2203.06367.