Defects in La2CuO4 and La1.86Sr0.14CuO4 single crystals
来源期刊:Rare Metals2005年第1期
论文作者:YANG Wei,JIA Liansuo, CHEN Xiaolong, and WANG CongCenter of Materials Physics and Chemistry, School of Sciences, Beihang University, Beijing , ChinaInstitute of Physics and Center for Condensed Matter Physics, Chinese Academy of Sciences, Beijing , China
文章页码:71 - 75
摘 要:<正>La2CuO4 and La1.86Sr0.14CuO4 single crystals were obtained by traveling solvent floating zone method. There were five kinds of defects in these single crystals: cracks, inclusions, gas bubbles, unhomogeneous distribution of Sr2+, and substructures. CH3COOH aqueous solution was used to etch these single crystals, and the
YANG Wei,JIA Liansuo, CHEN Xiaolong, and WANG CongCenter of Materials Physics and Chemistry, School of Sciences, Beihang University, Beijing 100083, ChinaInstitute of Physics and Center for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080, China
摘 要:<正>La2CuO4 and La1.86Sr0.14CuO4 single crystals were obtained by traveling solvent floating zone method. There were five kinds of defects in these single crystals: cracks, inclusions, gas bubbles, unhomogeneous distribution of Sr2+, and substructures. CH3COOH aqueous solution was used to etch these single crystals, and the
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