|
This article is cited in 3 scientific papers (total in 3 papers)
International school-seminar ''Excitons in crystals and semiconductor nanostructures'', dedicated to the 120th anniversary of the birth of E. F. Gross, St. Petersburg, October 10-12, 2017
Dielectrics
Interfacial ferromagnetism in a Co/CdTe ferromagnet/semiconductor quantum well hybrid structure
I. V. Kalitukhaa, M. Salewskib, I. A. Akimovab, V. L. Koreneva, V. F. Sapegaa, D. R. Yakovlevab, G. Karczewskic, M. Wiaterc, T. Wojtowiczcd, Yu. G. Kusrayeva, M. Bayerab a Ioffe Institute, St. Petersburg, Russia
b Experimentelle Physik 2, Technische Universität Dortmund,
Dortmund, Germany
c Institute of Physics, Polish Academy of Sciences, Warsaw, Poland
d International Research Centre MagTop, Warsaw, Poland
Abstract:
The magnetization properties of a ferromagnet-semiconductor Co/CdMgTe/CdTe quantum well hybrid structure are investigated by several techniques. Exploiting the proximity effect between acceptor bound holes and magnetic ions we detect the magnetization curves by measuring the circular polarization of photoluminescence in an out-of-plane magnetic field. We show that magnetization originates from interfacial ferromagnet on Co-CdMgTe surface and the proximity effect is caused by magnetization of interfacial Co-CdMgTe ferromagnetic layer whose magnetic properties are very different from Co.
Citation:
I. V. Kalitukha, M. Salewski, I. A. Akimov, V. L. Korenev, V. F. Sapega, D. R. Yakovlev, G. Karczewski, M. Wiater, T. Wojtowicz, Yu. G. Kusrayev, M. Bayer, “Interfacial ferromagnetism in a Co/CdTe ferromagnet/semiconductor quantum well hybrid structure”, Fizika Tverdogo Tela, 60:8 (2018), 1566; Phys. Solid State, 60:8 (2018), 1578–1581
Linking options:
https://www.mathnet.ru/eng/ftt9105 https://www.mathnet.ru/eng/ftt/v60/i8/p1566
|
Statistics & downloads: |
Abstract page: | 58 | Full-text PDF : | 8 |
|