National Changhua University of Education Institutional Repository : Item 987654321/14175
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题名: SUBSTRATE AND OXYGEN-ANNEALING EFFECTS ON THE PULSED-LASER-DEPOSITED La0.5Ca0.5Mn1-xMxO3 (M = Fe, Ni) THIN FILMS
作者: Hsu, L. S.;Liu, Chia-Jyi;Wu, T. W.;Luca, D.
贡献者: 物理學系
关键词: Perovskite;Pulsed-laser deposition;Magnetoresistance;X-ray absorption spectroscopy
日期: 2003-06
上传时间: 2012-09-10T06:13:56Z
摘要: Perovskite manganite thin films of La0.5Ca0.5MnO3 doped with 5% Fe or Ni were grown on
SrTiO3, LaAlO3, and NdGaO3 single-crystal substrates by pulsed-laser deposition. The asdeposited
films were amorphous and epitaxial layers were obtained only after ex-situ postannealing
at 900 oC under 1 atmosphere of oxygen. The effects of different substrates and
oxygen-annealing conditions of the films correlate with their structural, magnetoresistance,
and electronic properties.
關聯: Journal of Optoelectronics and Advanced Materials, 5(2): 409-414
显示于类别:[物理學系] 期刊論文

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