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Akcia
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Selected topics in magnetism
Dátum akcie: 2017-05-11
SEMINÁR Z FYZIKY KONDENZOVANÝCH LÁTOK
Karol Szałowski
University of Łódź
Seminár sa koná v posluchárni P1,
na PF UPJŠ, Park Angelinum 9, 11.05.2017 o 13:30 hod.
Abstract:
The talk will be focused on selected theoretical aspects of magnetism in modern graphene-based materials. In the first part, a theory of the diluted ferromagnet consisting of multilayer hydrogenated graphene will be discussed [1]. The second part will concern the Hubbard model-based calculations of the properties of monolayer and bilayer graphene nanostructures in external magnetic and electric field [2,3]. The influence of the external fields on the magnetic phase diagrams (involving the total spin and the staggered magnetization) will be characterized. In particular, the possibility of controlling the magnetic phase with the electric field will be presented.
[1] K. Szałowski, Carbon 108, 327-334 (2016).
[2] K. Szałowski, Journal of Magnetism and Magnetic Materials 382, 318-327 (2015).
[3] K. Szałowski, Carbon 118, 78-85 (2017).
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Autor: Rastislav Adamek |
Pridané: 2017-05-10 |
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Akcie
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2017-05-18
Otvorenie Relaxačného kútika Mark pre študentov
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2017-05-11
Selected topics in magnetism
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