We report on in situ growth by pulsed laser deposition of Sr-doped LaTiO3 (Sr, 0<x<0.1) thin films, with epitaxial c-axis perovskite structure. According to the increase of Sr doping, resistivity of samples decreases and films reveal metallic behaviour. We found that both crystallographic and electrical properties are very sensitive to oxygen pressure during the deposition. The charge carrier was found to be p-type for Sr doping from 0 to 10% and mobility is much higher than previously reported.
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
Control of p-type conductivity in Sr doped LaTiO3 thin films. / Vilquin, B.; Kanki, T.; Yanagida, Takeshi; Tanaka, H.; Kawai, T.In: Solid State Communications, Vol. 136, No. 6, 01.11.2005, p. 328-332.
Research output: Contribution to journal › Article
TY - JOUR
T1 - Control of p-type conductivity in Sr doped LaTiO3 thin films
AU - Vilquin, B.
AU - Kanki, T.
AU - Yanagida, Takeshi
AU - Tanaka, H.
AU - Kawai, T.
PY - 2005/11/1
Y1 - 2005/11/1
N2 - We report on in situ growth by pulsed laser deposition of Sr-doped LaTiO3 (Sr, 0
AB - We report on in situ growth by pulsed laser deposition of Sr-doped LaTiO3 (Sr, 0
UR - http://www.scopus.com/inward/record.url?scp=25644440746&partnerID=8YFLogxK
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U2 - 10.1016/j.ssc.2005.08.022
DO - 10.1016/j.ssc.2005.08.022
M3 - Article
VL - 136
SP - 328
EP - 332
JO - Solid State Communications
JF - Solid State Communications
SN - 0038-1098
IS - 6