High-pressure effects on the resistivity and ferromagnetic transition of ceramic manganite Ca1-xyxMnO3

Journal of Magnetism and Magnetic Materials

Volumn 226-230, Issue PART I, 2001, Pages 843-844

  Garbarino, G ^a   Paron S ^a   Monteverde, M ^a   Acha, C ^a   Leyva, G ^b   Vega, D ^b   Polla, G ^b   Briatico J ^c   Alascio, B ^c  

^a UNIVERSIDAD DE BUENOS AIRES   (Argentina)

^b LABORATORIO TANDAR   (Argentina)

^c CENTRO ATÓMICO BARILOCHE   (Argentina)

Author keywords

Ferromagnetic transition; Polaron exchange coupling competing interactions; Pressure effect

Indexed keywords

CALCIUM; FERROMAGNETIC MATERIALS; FERROMAGNETISM; HIGH PRESSURE EFFECTS; HYDROSTATIC PRESSURE; LANTHANUM COMPOUNDS; MANGANESE OXIDE; MANGANITES; SEMICONDUCTOR DOPING;

ANTIFERROMAGNETIC SUPEREXCHANGE; COMPETING INTERACTIONS; DOUBLE EXCHANGE MECHANISM; ELECTRON-DOPED MANGANITES; ELECTRONIC BANDWIDTH; FERROMAGNETIC TRANSITION TEMPERATURES; FERROMAGNETIC TRANSITIONS; PRESSURE DEPENDENCE;

PRESSURE EFFECTS;

EID: 33748693111     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-8853(00)01025-8     Document Type: Article

References (8)

1. A.P. Ramirez, J. Phys.: Condens. Matter 9 (1997) 8171.
2. H.Y. Hwang, T.T. Palstra, S.W. Cheong, B. Batlogg, Phys. Rev. B 52 (1995) 15046.
3. V. Laukhin, J. Fontcuberta, J.L. Garcia.-Muñoz, X. Obradora, Phys. Rev. B 56 (1997) R10009.
4. Y. Moritomo, H. Kuwahara, Y. Tokura, Physica B 237-238 (1997) 26.
5. C. Martin, A. Maignan, F. Damay, M. Hervieu, B. Raveau, J. Solid State Chem. 134 (1997) 198.
6. H. Aliaga et. al., J. Magn. Magn. Mater (2001), these proceedings.
7. H. Aliaga, R. Allub, B. Alascio, Solid State Commun. 110 (1999) 525.
8. A. Maignan, C. Martin, F. Damay, B. Raveau, J. Hejtmanek, Phys. Rev. B 58 (1998) 2758.