Atsarkin V.A. Spin currents in the ferromagnetic-metal structures. In: XVIII International Youth Scientific School "Actual Problems of magnetic resonance", 26-30.10.2015, Казань , Казанский Федеральный университет , р. 9.
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Discovery and studying spin currents in multilayer structures opened a new area in spin physics, with great prospective for applications in nano-electronics and spintronics [1,2]. In this lecture, a brief review is given on basic physical principles and the most important experimental techniques allowing producing and detection of spin currents in structures consisting of ferromagnetic and non-magnetic (“normal”) metals. Various methods of the spin-torque transfer are considered, including the polarized electric currents and spin Hall effect. The most attention is given to the “pure” spin currents produced by excitation of ferromagnetic resonance [3] and detected with the inverse spin Hall effect [4]. Experimental examples are demonstrated, both taken from literature [5] and obtained recently by the authors. References [1] Y. Tserkovnyak, A. Brataas, G. E. W. Bauer, B. I. Halperin, Rev. Mod. Phys. 77, 1375 (2005) [2] N. Locatelli, V. Cros and J. Grollier, Nature Mater. 13, 11 (2014) [3] A. Brataas, Y. Tserkovnyak, G. E. W. Bauer, B. I. Halperin, Phys. Rev. B 66, 060404 (2002) [4] E. Saitoh, M. Ueda, H. Miyajima, G. Tatara, Appl. Phys. Lett. 88, 182509 (2006) [5] H. L. Wang, C. H. Du, Y. Pu, R. Adur, P. C. Hammel, F. Y. Yang, Phys. Rev. Lett. 112, 197201 (2014)
| Тип объекта: | Доклад на конференции или семинаре (Приглашенный доклад) |
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| Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: | В.А. Ацаркин |
| Подразделения (можно выбрать несколько, удерживая Ctrl): | 221 лаб. квантово-механических усилителей и генераторов |
| URI: | http://cplire.ru:8080/id/eprint/314 |
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