Transport properties of reduced SrTiO<sub>3</sub> single crystal“thin films”

Takahashi, Kei; Matthey, Daniel; Jaccard, Didier; Triscone, Jean-Marc

doi:10.1002/andp.200310050

Scientific article

English

Transport properties of reduced SrTiO₃ single crystal“thin films”

ContributorsTakahashi, Kei; Matthey, Daniel; Jaccard, Didier; Triscone, Jean-Marc

Published inAnnalen der Physik, vol. 13, no. 12, p. 68-69

Publication date2004

Abstract

SrTiO3 single crystal surfaces were reduced using an hydrogen plasma cleaning method at room temperature. Transport measurements show that the reduced SrTiO3 surfaces are metallic with mobilities as high as 2.4×103 cm2/Vs at 10 K, comparable to those of bulk single crystals. The average carrier concentration is deduced to be ∼1×1018 cm−3 and the reduced thickness ∼0.65 μm.

Keywords

Thin film
Reduced SrTiO3
Hydrogen plasma cleaning method

Affiliation entities

Faculté des sciences / Section de physique / Département de physique de la matière quantique

Research groups

Groupe Triscone

Citation (ISO format)

TAKAHASHI, Kei et al. Transport properties of reduced SrTiO₃ single crystal“thin films”. In: Annalen der Physik, 2004, vol. 13, n° 12, p. 68–69. doi: 10.1002/andp.200310050

Article (Published version)

Identifiers

PID : unige:35760
DOI : 10.1002/andp.200310050

Journal ISSN0003-3804

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Transport properties of reduced SrTiO3 single crystal“thin films”

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Transport properties of reduced SrTiO₃ single crystal“thin films”