신소재공학과

행사일 20180213 

■ 제      : Characterization of Dynamic Properties using in situ TEM technique

 

■ 연      : Sungkyu Kim (Department of Materials Science and Engineering and NUANCE Center)


■ 일      : 2018년 02월 13일(화) 오후 4시

 

■ 장      :응용공학동 (W1-1) 2세미나실

 

■ H o s t  : 육종민 교수

 

■ Abstract : As an advanced approach for analyzing the electrical, magnetic, chemical, and electrochemical properties of materials, many researchers have attempted to use a transmission electron microscopy (TEM) in real-time. The discovery of various in situ TEM methods allowed us to observe the chemical reaction that was occurred quickly, and we can conduct experiment under dynamic environments similar to the actual condition. In this study, various applications of in situ TEM technique will be discussed. For the electronic device applications, the chemically oxidized graphene was used as an active layer. The microstructural changes and electronic structure not only reveal the mechanism of the resistive switching but also enable the development of an improved device with the engineered structure. In addition, magnetic materials actively studied for in vivo studies can be dynamically observed. Recently, the direct observation of electrochemical reactions in the rechargeable batteries has attracted much attention because the phase transformation during the electrochemical cycle is directly related to stability. Furthermore, the next generation solid-state batteries require advanced research using state-of-the-art analytical techniques.

No. Subject Author Date Views
Notice 2/20 (Tue) 장재범 박사 (성균관대학) ADMINI 2018.02.19 9
Notice 2/8 (Thu) Prof. Pei-Chen Su (Nanyang Technological University) ADMINI 2018.02.05 5
» 2/13 (Tue) 김성규 교수 (Northwestern Univ) ADMINI 2018.01.31 34
Notice 1/9 (Tue) 변춘원 선임연구원 (ETRI) ADMINI 2018.01.09 34
Notice 12/23 (Sat) Prof. Liangbing (Bing) Hu/Univ. of Maryland ADMINI 2017.12.22 43
Notice 2017 신소재공학과 가을학기 정기세미나 ADMINI 2017.09.08 1725
252 11/28 (Tue) 이우진 서기관 (과학기술정보통신부) ADMINI 2017.11.24 494
251 11/24 (Fri) Takashi NOGUCH (University of the Ryukyus) ADMINI 2017.11.23 298
250 11/21 (Tue) 이영기 박사 (한국전자통신연구원) file ADMINI 2017.11.20 463
249 11/22 (Wed) 강성훈 교수 (Johns Hopkins Unviersity) file ADMINI 2017.11.20 513
248 11/21 (Tue) 민병권 센터장 (한국과학기술연구원) ADMINI 2017.11.17 664
247 11/13 (Mon) Dr. Hans Aage Hiuler (Danish Power System) ADMINI 2017.11.10 141
246 11/13 (Mon) Prof. Jens Oluf Jensen (Technical University of Denmark) ADMINI 2017.11.10 246
245 11/14 (Tue) 장재범 교수 (성균관대학교) ADMINI 2017.11.10 280
244 11/7 (Tue) 허수미 교수 (전남대학교 ADMINI 2017.11.05 162
243 10/31 (Tue) 장세영 상무 (삼성전자) ADMINI 2017.10.26 158
242 11/6 (Mon) Redouane Borsali 교수 (Grenoble Alpes University) ADMINI 2017.10.26 169
241 11/6 ~ 7 Erik Luijten 교수 (Northwestern University) file ADMINI 2017.10.25 198
240 10/23 ~ 24 Paul C. McIntyre 교수 (Stanford University) file ADMINI 2017.10.25 149
239 10/24 (Tue) 김선재 교수 (세종대학교) ADMINI 2017.10.20 514
238 10/19 (Thu) 정상철 교수 (순천대학교) ADMINI 2017.10.18 936