Ontology highlight
ABSTRACT:
SUBMITTER: Luo W
PROVIDER: S-EPMC6591405 | biostudies-literature | 2019 Jun
REPOSITORIES: biostudies-literature
Luo Weiwei W Luo Weiwei W Boselli Margherita M Poumirol Jean-Marie JM Ardizzone Ivan I Teyssier Jérémie J van der Marel Dirk D Gariglio Stefano S Triscone Jean-Marc JM Kuzmenko Alexey B AB
Nature communications 20190624 1
Probing the local transport properties of two-dimensional electron systems (2DES) confined at buried interfaces requires a non-invasive technique with a high spatial resolution operating in a broad temperature range. In this paper, we investigate the scattering-type scanning near field optical microscopy as a tool for studying the conducting LaAlO<sub>3</sub>/SrTiO<sub>3</sub> interface from room temperature down to 6 K. We show that the near-field optical signal, in particular its phase compone ...[more]