< BK21 플러스 BEST 정보기술 사업단 세미나 개최 안내 >

개최일시 : 2015년 7월 17일 금요일 16:00 ~ 18:00

개최장소 :  제2공학관 B201호

세미나 제목 : Study on Fe based superconductor thin films

발표초록 : 

The synthesis of high quality single crystal thin films and multilayers of pnictide superconductors is critical to explore their intrinsic properties and evaluate novel device applications. In this study, we have grown genuine epitaxial thin films of Co-doped BaFe2As2 (Ba-122) by employing template engineering on single-crystal (001) SrTiO3 (STO) template on (001) (La,Sr)(Al,Ta)O3 substrates with strong c-axis flux pinning. Beyond the single layer Ba-122 thin films, artificial layered pnictide superlattices offer unique opportunity towards tailoring superconducting properties and understanding the mechanisms of superconductivity by creating model structures which do not exist in nature. The synthesis of artificial layered superlattices of pnictide superconductors opens many avenues for superconducting electronic device applications and for model experiment in superconductivity.

강연자 : 이상한 교수 / 광주과학기술원(GIST) 신소재공학부

초청자 : 전기전자공학과 교수 안종현