Speaker
Mr
Adithep Butraburi
(School of Physics, Institute of Science)
Description
Using the modified Slonczewski model, we studied the relation between the maximum change in magnetoresistance in an applied field and the thickness of the insulating layer in a ferromagnet/insulator/ferromagnet junction. We found that the maximum change in magnetoresistance varies linearly with the width of the insulating layer. We also found that in the high barrier case, the saturation field, the magnitude of applied field in which the maximum change is reached, depends very little on the width, but decreases with the width in the low barrier case.
Authors
Mr
Adithep Butraburi
(School of Physics, Institute of Science)
Ms
Natthagrittha Nakhonthong
(School of Physics, Institute of Science)
Co-author
Prof.
Puangratana Pairor
(School of Physics, Institute of Science)