Title of article
Microstructure and magnetoresistance of a La0.67Ca0.33MnO3 film produced using the dip-coating method
Author/Authors
Gunes، نويسنده , , M. and Gencer، نويسنده , , H. and Kolat، نويسنده , , V.S. and Vural، نويسنده , , S. and Mutlu، نويسنده , , H.I. and Seckin، نويسنده , , T. and Atalay، نويسنده , , S.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
5
From page
41
To page
45
Abstract
The microstructure and magnetoresistance properties of polycrystalline bulk La0.67Ca0.33MnO3 and a La0.67Ca0.33MnO3 film produced on a LaAlO3 (1 0 0) single-crystal substrate using the dip-coating method were investigated. X-ray powder diffraction indicated that both film and bulk samples have perovskite structure. Scanning electron microscope and X-ray results clearly indicated that a La0.67Ca0.33MnO3 film was successfully produced using the dip-coating process. This film showed a metal–insulator transition at 269 K and a maximum magnetoresistance ratio (MR (%)) of 56% at 269 K and 6 T magnetic field.
Keywords
dip-coating , Colossal magnetoresistance , manganites , Thick Film
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Serial Year
2007
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Record number
2145195
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