Spontaneous structural distortion and quasi-one-dimensional quantum confinement in a single-phase compound.
Adv Mater
; 25(2): 218-22, 2013 Jan 11.
Article
em En
| MEDLINE
| ID: mdl-23192935
ABSTRACT
Oxide heterointerfaces often trigger unusual electronic properties that are absent in respective bulks. Here, direct evidence is offered for spontaneously assembled local structural distortions in a single-phase bulk, which confine electrons to within an atomic layer with notable orbital reconstruction and coupling, close the forbidden band, induce a ferromagnetic ordering, and give rise to a strongly anisotropic, spin-polarized quasi-one-dimensional electron gas.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Oxigênio
/
Teoria Quântica
/
Titânio
/
Lantânio
Idioma:
En
Revista:
Adv Mater
Assunto da revista:
BIOFISICA
/
QUIMICA
Ano de publicação:
2013
Tipo de documento:
Article
País de afiliação:
Japão