Transport properties across the La2/3Ca1/3MnO3/SrTiO3 heterointerface


Autoria(s): Balcells i Argemí, Lluís; Abad Muñoz, Libertad; Rojas, H.; Pérez del Pino, Ángel; Estradé Albiol, Sònia; Arbiol i Cobos, Jordi; Peiró Martínez, Francisca; Martinez Perea, Benjamín
Contribuinte(s)

Universitat de Barcelona

Data(s)

07/05/2012

Resumo

The transport properties across La2/3Ca1/3MnO3/SrTiO3 (LCMO/STO) heterostructures with different thicknesses of the STO insulating barrier have been studied by using atomic force microscopy measurements in the current sensing (CS) mode. To avoid intrinsic problems of the CS method we have developed a nanostructured contact geometry of Au dots. The conduction process across the LCMO/STO interface exhibits the typical features of a tunneling process.

Identificador

http://hdl.handle.net/2445/24964

Idioma(s)

eng

Publicador

American Institute of Physics

Direitos

(c) American Institute of Physics, 2008

info:eu-repo/semantics/openAccess

Palavras-Chave #Propietats elèctriques #Superfícies (Física) #Interfícies (Ciències físiques) #Pel·lícules fines #Electric properties #Surfaces (Physics) #Interfaces (Physical sciences) #Thin films
Tipo

info:eu-repo/semantics/article