철박막회전에 따른 자기저항의 변화 = Variation of Magnetoresistance of rotation of Iron thin Film

국문 초록 (Abstract)

열증착법으로 제작한 강자성체인 철박막에서 전류와 자기장이 이루는 각도의 변화에 따른 자기저항의 변화를 관찰하였다. 이방상자기저항현상에서 철박막인 경우에는 박막면이 중간자화용이축이므로 PMR에서 NMR로의 전이가 34°에서 일어나며 전류가 박막면에 수직인 현상에서는 자기저항피크간격이 니켈박막보다 더 크게 나타나지만 자기저항피크간격의 증가율은 비슷한 경향성을 보인다.

다국어 초록 (Multilingual Abstract)

Magnetoresistance(MR) in ferromagnetic thin film to make thermal evaporating method in various angle configurations were observed. The degree of transition from positive magnetoresistance to negative magnetoresistance is observed to 34 degree in anisotropy magnetoresistance experiment. In the angle configuration such that the film sample was placed perpendicular to the magnetic field, the difference of FDMP and degree of transition in iron and nickel films is observed due to the fundamental difference of magnetic easy axis

참고문헌 (Reference)

1 "강자성체박막의 회전에 따른 자기저항의 변화" 11 (11): 225-230, 2006

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4 "Grain Size effect on the Magnetoresistance Peaks in thin Nickel films" 37 (37): 360-363, 2000

5 "Anomalous Hall resistivity of cobalt films : Evidence for the intrinsic spin-orbit effect" 72 : 060412-1-060412-4, 2005

6 "Angle and thickness dependence of magnetoresistance peaks in thin nickel films" 116 : 181-186, 2000

7 "Angle Dependence of Magnetoresistance Peaks in Thin Nickel Films" 37 (37): 1032-1035, 2001