김용민 사진

김용민 | 과학기술대학 물리학과 (자연과학2관)

  • 직급:
    교수

교수소개

관심분야 :
1. 강 자기장 하에서 화합물 반도체 양자우물들의 광학적 특성연구.
→ 양자 Hall 영역에서 생성되는 charged exciton의 거동,
→ Skyrmion state, spin density wave의 광학적 특성.

2. 화합물 반도체를 이용한 강자성반도체의 물리적 특성을 연구.
→ III-V, GaN, ZnO 자성반도체의 광특성 연구와 이의 spintronics응용

3. 반도체 나노구조의 특성연구.
→ GaN, ZnO 반도체의 나노선, III-V 반도체 양자점의 광특성 연구.

4. OLED 특성 연구.
→ flexible display 응용을 위한 OLED 물질의 합성, 박막 증착.
→ OLED 시료의 전기적, 광학적 특성 분석.

학력

  • [1987] 학사 성균관대학교(자연과학캠퍼스) 물리학 물리학
  • [1990] 석사 성균관대학교(자연과학캠퍼스) 물리학 고온초전도체
  • [1996] 박사 Northeastern Univ. 물리학과 반도체 나노구조

주요연구분야

강자기장하에서 III-V족 화합물 반도체 양자구조의 광학적 특성
강자성반도체를 이용한 스핀트로닉스 응용연구
양자 Hall 영역에서 광학적 특성연구
유기물 발광다이오드 (OLED) 응용연구

컨설팅 가능 분야

1. 반도체 발광특성 분석 (자외선 350 nm ~ 적외선 1600 nm)
2. 전자현미경(FE-SEM)을 이용한 나노시료분석 (EDX, 음극선분광)
3. 유기EL 디스플레이 (OLED) 특성분석
4. 고자기장을 이용한 반도체 물성분석

연구업적

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