Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1805527 | Journal of Magnetism and Magnetic Materials | 2006 | 5 Pages |
Abstract
Pressure dependence of the irradiation-induced ferromagnetism recently found in Fe-Ni invar alloys was investigated under hydrostatic pressures up to 7.5Â GPa. A rectangular sheet of Fe-30.2Â at% Ni invar alloy was irradiated with 80Â MeV Xe ions. The range was much smaller than the thickness of the sample. The Curie temperature of the irradiated part increased by 63Â K, and the absolute value of the pressure coefficient, dTC/dp was smaller than that of non-irradiated part. The relation pâ(TC0-TC)n holds with n=2 for both non-irradiated and irradiated part. The itinerant character was not so much modified by irradiation.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Y. Matsushima, N.Q. Sun, H. Kanamitsu, M. Matsushita, A. Iwase, Y. Chimi, N. Ishikawa, T. Kambara, F. Ono,