신소재공학과

행사일  
2014년 11월 14일 (금) 개최되는 특별 세미나를 아래와 같이 안내해드립니다.


= 아 래 =


1. 일 시 : 2014. 11. 14 (금), 16:00 ~
2. 장 소 : 신소재 공학과 2427호
3. 연 사 : Dr. Amanda K. Petford-Long (Argonne National Laboratory)
4. 제 목 : Understanding the behavior of nanoscale magnetic heterostructures: how microscopy can help
5. 발표내용요약(Abstract)

  As the dimensions of magnetic materials decrease to the nanoscale, novel distributions of spin can be created. We are exploring the formation of these novel distributions and ways to control them through gaining an understanding of the local energy landscape of the nanostructures. We have used a combination of Lorentz TEM and in-situ magnetizing experiments, together with magnetic force microscopy (MFM) to study the micromagnetic behavior at the sub-micron scale of magnetic nanostructures such as heterostructures composed of coupled, patterned magnetic disks, and artificial spin ice arrays. Quantitative analysis of the Lorentz TEM data has been carried out using the transport of intensity equation (TIE) approach, which we have also extended to allow us to visualize the magnetic structure in three dimensions. By comparing these data with the results of simulations, we are able to gain a fuller understanding of the various energy terms that contribute to the behavior that we observe.

No. Subject Author Date Views
Notice 7/25 (Wed) 김창섭 박사 (Department of MSE, MIT) ADMINI 2018.07.24 17
Notice 7/13 (Fri) Prof. Dong Ryeol Whang (Johannes Kepler University Linz,Austria) ADMINI 2018.07.09 13
Notice 6/5 (Tue) 이성환 교수 (Baylor University) ADMINI 2018.06.05 54
Notice 5/29 (Tue) 오상호 교수 (연세대학교 의과대학 피부과학교실) ADMINI 2018.05.29 51
Notice 5/15 (Tue) 김명길 교수 (중앙대 화학과) ADMINI 2018.05.15 93
132 11/28 (금) 오태식 박사 (University of Pennsylvania) Administrator 2014.11.26 2095
» 11/14 (금) Dr. Amanda K. Petford-Long (Argonne National Laboratory) file Administrator 2014.11.04 2044
130 2014 가을학기 정기세미나 일정 Administrator 2014.08.28 4486
129 8/25 (월) 김 현 석 교수(충남대학교 재료공학과) Administrator 2014.08.26 2536
128 8/21 (목) Prof. Frans Spaepen (Harvard University, School of Engineering and Applied Sciences) Administrator 2014.08.14 2134
127 7/21 (월) Jamie Warner (University of Oxford) Administrator 2014.07.16 2593
126 6/12 (목) 정호용 교수 (Florida State University 부임예정) Administrator 2014.06.09 2827
125 6/10 (화) 강성모 총장님 (KAIST) Administrator 2014.06.09 2106
124 6/3 (화) Prof. Alfredo Alexander-Katz (Dept. of MSE, MIT) Administrator 2014.06.03 3078
123 5/20 (화) 윤석진 박사 (한국과학기술연구원, 연구기획조정본부장) Administrator 2014.05.14 2743
122 5/14 (수) 김윤섭 (Univ. of Michigan, Ph.D. candidate) Administrator 2014.05.14 2566
121 4/30 (수) 김지환 박사 (IBM T.J. Watson Research Center) Administrator 2014.05.01 3067
120 4/29 (화) Dr. Aron Walsh (Univ. of Bath, UK) Administrator 2014.05.01 2097
119 4/29 (화) 박상희 교수 (KAIST 신소재공학과) Administrator 2014.04.23 3051
118 4/22 (화) 조은애 박사 (Fuel Cell Research Center, KIST) Administrator 2014.04.21 3449
117 4/15 (화) 김수호 박사 (Chief Technology Offiicer, Alantum Corporation) Administrator 2014.04.11 3033
116 4/8(화) 이종흔 교수 (고려대학교 신소재공학부) Administrator 2014.04.08 3975
115 4/1(화) 장호원 교수 (서울대학교 재료공학부) Administrator 2014.03.26 2935
114 3/27 (목) 남성욱 박사 (IBM T.J. Watson Research Center, Research Scientist) Administrator 2014.03.24 3575
113 3/25 (화) 황현상 교수 (포항공과대학교 신소재공학과) Administrator 2014.03.21 3145