A combined thermodynamics and first principles study of the electronic, lattice and magnetic contributions to the magnetocaloric effect in La0.75Ca0.25MnO3
Manganites with the formula La1-xCaxMnO3 for 0.2 < x < 0.5 undergo a magnetic field driven transition from a paramagnetic to ferromagnetic state, which is accompanied by changes in the lattice and electronic structure. An isotropic expansion of the La0.75Ca0.25MnO3 cell at the phase transition...
| Autor principal: | |
|---|---|
| Outros Autores: | , , , , |
| Formato: | article |
| Idioma: | eng |
| Publicado em: |
1000
|
| Assuntos: | |
| Texto completo: | http://hdl.handle.net/10773/20136 |
| País: | Portugal |
| Oai: | oai:ria.ua.pt:10773/20136 |