Artículo

Antiferromagnetism and ferromagnetism in layered 1T-CrSe_2 with V and Ti replacements

Freitas, Daniele C.; Nuñez, MatiasIcon ; Strobel, Pierre; Sulpice, Andre; Weht, Ruben OscarIcon ; Aligia, Armando AngelIcon ; Nunez Regueiro, Manuel Daniel
Fecha de publicación: 16/01/2013
Editorial: American Physical Society
Revista: Physical Review B
ISSN: 0163-1829
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

We have studied the effect of substitution of Cr in metastable 1T -CrSe2 by Ti and V on its structural and magnetic properties. The structural transitions observed between 165-180 K in the pure material are stomped by the doping. The pure compound has a magnetization corresponding to an antiferromagnetic (AF) ground state. On Ti substitution, we observe an increase of the lattice constants and a gradual passage towards a ferromagnetic state. While V replacement maintains AF up our highest doping, xV =0.5. With our experimental results and the help of first principles calculations we construct the phase diagram of the system.
Palabras clave: Magnetism , Dft
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/21389
DOI: http://dx.doi.org/10.1103/PhysRevB.87.014420
URL: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.87.014420
Colecciones
Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Citación
Freitas, Daniele C.; Nuñez, Matias; Strobel, Pierre; Sulpice, Andre; Weht, Ruben Oscar; et al.; Antiferromagnetism and ferromagnetism in layered 1T-CrSe_2 with V and Ti replacements; American Physical Society; Physical Review B; 87; 1; 16-1-2013; 1-9; 144209
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