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기기검색

장비 상세조회

자기장측정장치 시스템
Magnetic Property Measurement System

영문약어 SQUID Magnetometer
장비명(한글) 자기장측정장치 시스템 
기기코드 SC237
연구장비표준분류
기기상태 양호 
SC237.jpg

부서 및 장비담당자

부서 및 장비담당자
지역 서울센터 
주소 (02855)
서울특별시 성북구 인촌로 22길 6-7 고려대학교 자연캠퍼스 내 한국기초과학지원연구원 
보유센터 및 부서 서울센터 시공간분자이미징연구팀 
장비담당자 양민호
전화 02-6943-4170 
팩스 000-000-0000 
메일 yangmino@kbsi.re.kr  

Spec 및 활용분야

원리 및 특징
    · 모든 물질은 그들이 갖는 고유한 자기적 성질이 있고 이런 자기적 특성은 외부에서 가해준 자기장이나 온도에 따라 변화하게 된다. 이 변화를 Josephson junction (Phys. Lett. 251 (1962))을 이용하여 정밀히 측정할 수 있다.
구성 및 성능
    ○1.7∼400 K variable temperature
    ○(-5.5)∼(+5.5) Tesla variable magnetic field
    ○detectable magnetization : 2emu∼1.12micro-emu(emu = Gauss/cm3)
    ○최소 온도 유지: 1.9K
    ○105emu에서 5emu 영역에서 16번의 측정반복 가능
    ○DC 스캔 길이: 87mm
활용분야
    ○ 물질의 자기적 상전이 관측
    ○ magnetic moment 측정
    ○ hysteresis loop 관측
    ○ M(T, H) 측정
    ○ Magneto Resistance 측정 (Four Point Probe Method)
    ○ R(T.H) 측정
    ○ 반도체, 나노분야의 이력선측정

장비 공지사항


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