RELATIONSHIP BETWEEN STATIC AND DYNAMIC MAGNETORESISTANCE BEHAVIOR OF METALLIC ARTIFICIAL SUPERLATTICES

  • Song, Yong-Jin (Dept. of Metallurgical Eng. Seoul National University) ;
  • Joo, Seung-Ki (Dept. of Metallurgical Eng. Seoul National University)
  • Published : 1995.10.01

Abstract

By using the ac field source which can change the applied field magnitude, frequency and dc offset field, the dynamic magnetoresistance characteristics of permalloy based multilayers which have different R-H(resistance-magnetic field) curves were monitored and compared with static magnetoresistance curves that were measured with electromagnet of VSM. Output of each sample according to the external field strength was identified and optimum bias position could be obtained.

Keywords

References

  1. Phys. Rev. Lett. v.61 M.N.Baibichi;J.M.Broto;A.Fert;F.Nguyen Van Dau;F.Petroff;P.Eitenne;G.Creuzet;A.Friederich;J.Chazelas
  2. Appl. Phys. Lett. v.60 S.S.P.Parking
  3. J. Appl. Phys. v.75 K.I.Min;S.K.Joo