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Title: Transport properties across the La2/3Ca1/3MnO3/SrTiO3 heterointerface
Author: Balcells i Argemí, Lluís
Abad, Llibertat
Rojas, H.
Pérez del Pino, Ángel
Estradé Albiol, Sònia
Arbiol i Cobos, Jordi
Peiró Martínez, Francisca
Martínez Perea, Benjamin
Keywords: Propietats elèctriques
Superfícies (Física)
Interfícies (Ciències físiques)
Pel·lícules fines
Electric properties
Surfaces (Physics)
Interfaces (Physical sciences)
Thin films
Issue Date: 6-Feb-2008
Publisher: American Institute of Physics
Abstract: 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.
Note: Reproducció del document publicat a:
It is part of: Journal of Applied Physics, 2008, vol. 103, p. 07E303-1-07E303-3
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ISSN: 0021-8979
Appears in Collections:Articles publicats en revistes (Enginyeria Electrònica i Biomèdica)

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