Giant5 magnetoresistance in self-doped La{sub 1{minus}x}MnO{sub 3{minus}{delta}} thin films
Journal Article
·
· Journal of Solid State Chemistry
- Indian Institute of Science, Bangalore (India); and others
Highly textured La{sub 0.7}MnO{sub 3{minus}{delta}} films were grown on LaAlO{sub 3}(100) substrates for the first time. The films showed a metal-insulator transition at 220 K and exhibited giant magnetoresistance with {triangle}R/R{sub 0}=85% and {triangle}R/R{sub H} > 550%. This study demonstrates that the La{sub 1{minus}x}MnO{sub 3{minus}{delta}}films are unique among the other La{sub 1{minus}x}M{sub x}MnO{sub 3} (M = Ca, Ba, and Pb) thin films showing giant magnetoresistance by virtue of being a self-doped system.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 146445
- Journal Information:
- Journal of Solid State Chemistry, Journal Name: Journal of Solid State Chemistry Journal Issue: 2 Vol. 117; ISSN 0022-4596; ISSN JSSCBI
- Country of Publication:
- United States
- Language:
- English
Similar Records
Colossal magnetoresistance in epitaxial La{sub (1{minus}x{minus}y)}Na{sub y}MnO{sub 3} thin film
Magnetotransport properties of La{sub 0.6}Pb{sub 0.4}MnO{sub 3{minus}{delta}} and Nd{sub 0.6}(Sr{sub 0.7}Pb{sub 0.3}){sub 0.4}MnO{sub 3{minus}{delta}} single crystals
Magnetoresistance behavior in La{sub 0.7}Ca{sub x}MnO{sub 3} (x=0, 0.2, and 0.3) thin films
Journal Article
·
Thu May 01 00:00:00 EDT 1997
· Applied Physics Letters
·
OSTI ID:503577
Magnetotransport properties of La{sub 0.6}Pb{sub 0.4}MnO{sub 3{minus}{delta}} and Nd{sub 0.6}(Sr{sub 0.7}Pb{sub 0.3}){sub 0.4}MnO{sub 3{minus}{delta}} single crystals
Journal Article
·
Sun Oct 01 00:00:00 EDT 1995
· Physical Review, B: Condensed Matter
·
OSTI ID:250560
Magnetoresistance behavior in La{sub 0.7}Ca{sub x}MnO{sub 3} (x=0, 0.2, and 0.3) thin films
Journal Article
·
Thu Oct 01 00:00:00 EDT 1998
· Physical Review, B: Condensed Matter
·
OSTI ID:659319