Microstructure, magnetoresistance, and magnetic properties of pulsed-laser-deposited external, internal, and mixed-doped lanthanum manganite films

SV Pietambaram, D Kumar, RK Singh, CB Lee… - Journal of applied …, 1999 - pubs.aip.org
In this article we report our studies on the microstructure, magnetoresistance (MR) behavior,
and magnetic properties of the La 1− x− y Ca x MnO 3 system in thin-film form. By varying …

Magnetoresistance behavior in ( 0.2, and 0.3) thin films

SV Pietambaram, D Kumar, RK Singh, CB Lee - Physical Review B, 1998 - APS
A systematic investigation focused on the magnetoresistance (MR) behavior of La 0.7 Ca x
MnO 3 (x= 0, 0.2, and 0.3) thin films has been carried out. As indicated by the unit chemical …

Growth and giant magnetoresistance properties of La‐deficient LaxMnO3−δ (0.67≤x≤1) films

A Gupta, TR McGuire, PR Duncombe, M Rupp… - Applied Physics …, 1995 - pubs.aip.org
Epitaxial thin films of lanthanum‐deficient La x MnO3− δ (0.67≤ x≤ 1) have been grown on
(100) SrTiO3 substrates by pulsed laser deposition. The as‐deposited films exhibit a …

Structure and microstructure of thin films prepared by pulsed laser deposition

OI Lebedev, G Van Tendeloo, S Amelinckx, B Leibold… - Physical Review B, 1998 - APS
Abstract La 1− x Ca x MnO 3− δ (LCMO) thin films are grown by pulsed laser deposition on a
(100) SrTiO 3 substrate at temperatures between 530 and 890 C. The magnetotransport …

Novel sol-gel processing for polycrystalline and epitaxial thin films of La0.67Ca0.33MnO3 with colossal magnetoresistance

SY Bae, SX Wang - Journal of materials research, 1998 - Springer
A novel sol-gel processing method has been developed to fabricate homogeneous powder,
polycrystalline and epitaxial thin film of La 1-x Ca x MnO 3. Homogeneous powders of single …

Ultraviolet-assisted pulsed laser deposition of thin films with improved oxygen content, crystallinity and magnetoresistive properties

D Kumar, SV Pietambaram, V Craciun… - Journal of Vacuum …, 2002 - pubs.aip.org
Colossal magnetoresistive La 0.7 Ca 0.3 MnO 3 (LCMO) films with improved
magnetoresistance properties have been grown at relatively low temperatures using an …

Large low field magneto-resistance and temperature coefficient of resistance in La0. 8Ca0. 2MnO3 epitaxial thin film

JC Debnath, AM Strydom - Journal of Alloys and Compounds, 2015 - Elsevier
Abstract An epitaxial La 0.8 Ca 0.2 MnO 3/LaAlO 3 (LCMO/LAO) thin film was fabricated
using the pulsed laser deposition (PLD) technique to evaluate the magnetoresistance (MR) …

Giant magnetoresistance in self-doped La1-xMnO3-δ thin films

S Sundar Manoharan, D Kumar… - Journal of Solid …, 1995 - repository.ias.ac.in
Highly textured La 0.7 MnO 3-δ films were grown on LaAlO 3< 100> substrates for the first
time. The films showed a metal-insulator transition at 220 K and exhibited giant …

Effects of annealing and strain on thin films: A phase diagram in the ferromagnetic region

W Prellier, M Rajeswari, T Venkatesan… - Applied physics …, 1999 - pubs.aip.org
Oriented, single phase thin films of La 1− x Ca x MnO 3 have been deposited onto (100)-
oriented LaAlO 3 (0.1< x< 0.5) substrates using the pulsed laser deposition technique. While …

Crystallinity and magnetoresistance in thin films

ES Gillman, M Li, KH Dahmen - Journal of applied physics, 1998 - pubs.aip.org
The crystallinity of La 1− x Ca x MnO 3 (LCMO) thin films can be controlled by preparing the
films on substrates with different lattice parameters. Closely lattice matched LCMO thin films …