|
Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2001, Volume 73, Issue 4, Pages 214–219
(Mi jetpl4323)
|
|
|
|
This article is cited in 9 scientific papers (total in 9 papers)
CONDENSED MATTER
Observation of laser-induced local modification of magnetic order in transition metal layers
A. M. Alekseeva, Yu. K. Verevkinb, N. V. Vostokovc, V. N. Petryakovb, N. I. Polushkinc, A. F. Popkova, N. N. Salashchenkoc a State Research Institute of Physical Problems
b Institute of Applied Physics, Russian Academy of Sciences, Nizhnii Novgorod
c Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
Abstract:
Laser-induced local modifications of magnetic order in thin Fe-Cr layers were investigated. Local modification in the layers were induced by interfering laser beams. The results of the study give evidence for the formation of submicron-sized anisotropically shaped ferromagnetic regions with a well-defined direction of the easy magnetic axis in the interference maxima at the modification threshold. It was also found that the magnetic anisotropy of a medium is drastically reduced with changing the shapes of these local regions and distances between them. This may be due to the strengthening of the interaction between the regions through the paramagnetic matrix.
Received: 15.01.2001
Citation:
A. M. Alekseev, Yu. K. Verevkin, N. V. Vostokov, V. N. Petryakov, N. I. Polushkin, A. F. Popkov, N. N. Salashchenko, “Observation of laser-induced local modification of magnetic order in transition metal layers”, Pis'ma v Zh. Èksper. Teoret. Fiz., 73:4 (2001), 214–219; JETP Letters, 73:4 (2001), 192–196
Linking options:
https://www.mathnet.ru/eng/jetpl4323 https://www.mathnet.ru/eng/jetpl/v73/i4/p214
|
Statistics & downloads: |
Abstract page: | 158 | Full-text PDF : | 68 | References: | 1 |
|