Title :
Effect of Growth Temperature on Structures and Magnetoresistive Properties of Fe/Cr Multilayers
Author :
Araki, S. ; Narumiya, Y. ; Shinjo, T.
Author_Institution :
TDK Corporation.
fDate :
3/1/1992 12:00:00 AM
Abstract :
Fe/Cr multilayer films, [Fe (21Å)-Cr (13Å)]×30, were deposited on MgO (100) single crystal and glass substrates by vacuum evaporation, with the substrate temperature varied. The resistivity under zero field was smallest, and the magnetic contribution was largest, for samples prepared with the substrate temperature between 150°C and 200°C, which accordingly exhibited the largest magnetoresistive change below 3 kOe (6% at room temperature, 20% at 77K).
Keywords :
Chromium; Conductivity; Iron; Magnetic films; Magnetic multilayers; Magnetic properties; Magnetoresistance; Substrates; Temperature; X-ray diffraction;
Journal_Title :
Magnetics in Japan, IEEE Translation Journal on
DOI :
10.1109/TJMJ.1992.4565363
