首页> 外文会议>Symposium on Multicomponent Oxide Films for Electronics held April 6-8,1999,San francisco,California,U.S.A. >Investigation of growth Evolution in c-AXIS SrBi_2Nb_2O_9 epitaxial thin films
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Investigation of growth Evolution in c-AXIS SrBi_2Nb_2O_9 epitaxial thin films

机译:c-AXIS SrBi_2Nb_2O_9外延薄膜的生长演化研究

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摘要

(001)-oriented epitaxial SrBi_2Nb_2O_9 thinf ilms have been grown by pulsed laser deposition on (001) LaAlO_3-Sr-2AlTaO_6 substrates at optimized growth condictions. 4-circle x-ray diffraction, Rutherford backscattering spectrometry, and transmission electron microscopy reveal highly oriented epitaxial films. Atomic force microscopy indicates spiral growth for films grown on SrTiO_3 and layer-by-layer growth for films grown on LaAlO_3-SrAlTaO_6.
机译:(001)取向的外延SrBi_2Nb_2O_9薄膜已经通过在优化生长条件下在(001)LaAlO_3-Sr-2AlTaO_6衬底上进行脉冲激光沉积而生长。 4圆X射线衍射,卢瑟福背散射光谱和透射电子显微镜显示高度取向的外延膜。原子力显微镜表明,在SrTiO_3上生长的膜呈螺旋形生长,而在LaAlO_3-SrAlTaO_6上生长的膜呈逐层生长。

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