korean english


Home > 게시판 > 세미나

아래와 같이 콜로퀴움을 개최하오니 많이 참석해 주시기 바랍니다.

4시 20분부터 제1과학관 31214 e+강의실에서 간단한 다과를 제공합니다.

아 래

Title: From Static to Dynamic Multiferroics

Speaker: 오  윤  석  교수님 (UNIST 물리학과)

Date & Time: April. 4. (Wed.) 2018 4:30 PM

Place: Natural Science 1,  Room No. 31214

Abstract: Multiferroics is a material in which multiple order parameters, such as electric polarization, magnetic polarization, elastic distortion, toroidal moment, etc. coexist and give rise to ferroic(or antiferroic) order in single phase. The first mutliferroics, where coexistence of electric polarization and antiferromagnetically ordered magnetic polarization is allowed by simultaneous symmetry breaking of both spatial inversion and time reversal, was proposed by Pierre Curie in 1894. In 1960, the order parameters’ cross coupling, so called magnetoelectric effect, was experimentally demonstrated. However, by 2003, when giant magnetoelectric effect was found in TbMnO3 and TbMn2O5, there has been few attentions on multiferroics. Since then, lots of studies on multiferroics have been performed up to now. In this talk, I introduce fundamentals of multferroics and present the recent research progress

번호 제목 날짜 조회 수
공지 2021학년도 1학기 콜로퀴움 일정 2021.01.13 15172
공지 <12/8(Thu.) 11:00am>노벨상 소개 강연 - 2016년 노벨 물리학상: 위상 응집 물리의 탄생 2016.11.28 611262
556 <Sep.19(Wed.) 4:30 PM> Superconducting Quantum Computing (초전도 양자컴퓨팅) 2018.09.12 31723
555 <Sep.12(Wed.) 4:30 PM> Functional Nanomaterials for Energy Harvesting 2018.09.05 34834
554 <8/24(Fri.) 3:30pm>Secret interactions of light sterile neutrinos with the DSNB 2018.08.21 26754
553 <8/23(Thu.) 2:00pm>What will we do with near-term quantum computers? 2018.08.17 27096
552 <8/2(Thu.) 2:00pm>Status of multifractional theories 2018.07.24 27954
551 [8/1(Wed.), 8/2(Thu)] Lectures on gravitational waves 2018.07.24 26877
550 <8/1(Wed.) 4:00pm>Band Topology in Nodal Line Semimetals with Z2 Monopole Charges 2018.07.23 27357
549 <7/20(Fri.) 4:00pm>Manufacturing next generation cryogen-free 1.5T MRI and cryogen-free NMR 2018.07.16 31652
548 <7/11(Wed.) 3:00pm> Traversable wormholes: two-dimensional example 2018.07.09 26770
547 2018학년도 2학기 콜로퀴움 일정 2018.07.03 97815
546 <6/21(Thu.) ~ 22(Fri.)>Mini-workshop for the entanglement entropy at SKKU 2018.06.18 28179
545 <6/15(Fri.) ~ 16(Sat.)> Formation of first star and galaxy, Gravitational waves from Binary Mergers of Sub-Solar Mass Dark Black Holes 2018.06.12 27932
544 <6/11(Mon.)3:30pm> Spontaneous Leptogenesis in Continuum-Clockwork Axion Models 2018.06.08 27704
543 <May.30(Wed.) 4:30 PM> 구리산화물 고온 초전도체의 특성과 응용 2018.05.23 29790
542 <May.23(Wed.) 4:30 PM> 한국 희귀동위원소과학 프로젝트(Rare Isotope Science Project in Korea) 2018.05.16 29926
541 <May.16(Wed.) 4:30 PM> Single crystal growth of metal film and metal oxide film on different substrates and their various applications 2018.05.09 33585
540 <May.9(Wed.) 4:30 PM> "How gold was produced in the universe?" 2018.05.02 30658
539 <May.2(Wed.) 4:30 PM> Machine learning and statistical physics 2018.04.23 29479
538 <April.18(Wed.) 4:30 PM>금속의'블랙스완' 2018.04.11 29286
537 <April.11(Wed.) 4:30 PM>History of Superconductivity and its Future 2018.04.04 30022