logo

korean english

게시판

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 2022학년도 1학기 콜로퀴움 일정 2022.01.10 27059
공지 <12/8(Thu.) 11:00am>노벨상 소개 강연 - 2016년 노벨 물리학상: 위상 응집 물리의 탄생 2016.11.28 969123
325 <10/10>Self-reconfigurable robots 2008.10.07 80040
324 <10/17> Graphitic Carbon Nanostructures 2008.10.27 98432
323 <10/31> 학부생을 위한 입자물리학및 끈이론 소개 2008.10.27 70275
322 <11/7> On-Film Formation of Bi Nanowires with Extraordinary Electron Mobility 2008.11.03 135059
321 <11/14> 한방의료기기에서 나노소자의 활용 2008.11.11 72322
320 <11/21>Super B factory @ KEK 2008.11.19 73916
319 <11/28> 건국 100주년을 대비하는 과학청년의 자세 2008.11.25 77278
318 <12/5> Fluerenes with diversed structures and their applications 2008.12.02 95993
317 <12/12> 나노물리학과 컴퓨터 시뮬레이션 2008.12.08 73052
316 <3/13> Probing hidden magnetism and quantum criticality in unconventional superconductors 2009.03.06 129448
315 THINKING PHYSICS 발표회 2009.03.16 72129
314 <3/27>Social Experience, Brain, and Behavior 2009.03.23 102948
313 <4/3>Enhanced emission rate from a single quantum well using surface plasmon 2009.03.31 83753
312 <4/10> Holographic Nucleons: In Search of a String Theoretical Solution to QCD 2009.04.06 76053
311 <4/17>고온초전도 2세대 선재 : 현황 및 전망 2009.05.06 73876
310 <5/1>In vivo optical imaging of hemodynamic changes 2009.05.06 106051
309 <5/8>Recent trend of thin film battery 2009.05.06 84232
308 <5/15>강상관 전자계의 열전변환 응용 2009.05.08 73866
307 <5/22> Semiconductor Nanomaterials for Unusual Format Electronics 2009.05.18 112669
306 <5/29> Nanomaterials Work at NASA-Johnson Space Center 2009.05.25 98479