Thiele, Jan-Ulrich and Buess, Matthias and Back, Christian H. (2004) Spin dynamics of the antiferromagnetic-to-ferromagnetic phase transition in FeRh on a sub-picosecond time scale. APPLIED PHYSICS LETTERS, 85 (14). pp. 2857-2859. ISSN 0003-6951, 1077-3118
Full text not available from this repository. (Request a copy)Abstract
The antiferromagnetic-to-ferromagnetic phase transition in FeRh films induced by heating with a femtosecond laser pulse was investigated using the time-resolved magneto-optical Kerr effect. An initial rise time of the magneto-optical signal of about 500 fs is found as the FeRh is heated through the transition. The data offer a complementary view to previous pump-probe experiments on "simple" ferromagnetic materials and allow a glimpse at the complex interplay between lattice, electron and spin dynamics governing the first-order antiferromagnetic-to-ferromagnetic phase transition of FeRh. (C) 2004 American Institute of Physics.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | MAGNETIC RECORDING MEDIA; EXCHANGE SPRING FILMS; POLARIZED PHOTOEMISSION; LATTICE RELAXATION; NICKEL; ALLOYS; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 28 Jun 2021 05:24 |
| Last Modified: | 28 Jun 2021 05:24 |
| URI: | https://pred.uni-regensburg.de/id/eprint/37089 |
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