Published February 25, 2006
| Version v1
Journal article
Photo-induced conductivity in La2/3(Ca1-xSr x)1/3MnO3 (x = 0, 1/3, 2/3) films
Creators
- 1. Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072 (China)
Description
The photo-induced resistance change has been observed in the La2/3(Ca1-xSr x)1/3MnO3 films with x = 0, 1/3 and 2/3 prepared by RF magnetron sputtering on the LaAlO3 substrate. The photo-induced relative change in resistance increases initially with increasing temperature, followed by a decrease. The maximum values of the relative change in resistance decrease from 43.5 to 27.2% with increasing x, and the corresponding temperatures increase from 252 to 317 K. The intriguing mechanism of the photo-induced character and the effect of the Sr content in the perovskite films are discussed
Additional details
Identifiers
- DOI
- 10.1016/j.mseb.2005.10.025;
- PII
- S0921-5107(05)00681-1;
Publishing Information
- Journal Title
- Materials Science and Engineering. B, Solid-State Materials for Advanced Technology
- Journal Volume
- 127
- Journal Issue
- 2-3
- Journal Page Range
- p. 285-288
- ISSN
- 0921-5107
- CODEN
- MSBTEK
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37120819
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ALUMINATES; CALCIUM COMPOUNDS; CONCENTRATION RATIO; LANTHANUM COMPOUNDS; MANGANATES; PEROVSKITE; PHOTOCONDUCTIVITY; SPUTTERING; STRONTIUM COMPOUNDS; SUBSTRATES; THIN FILMS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; ALUMINIUM COMPOUNDS; DIMENSIONLESS NUMBERS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; FILMS; MANGANESE COMPOUNDS; MINERALS; OXIDE MINERALS; OXYGEN COMPOUNDS; PEROVSKITES; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.