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Abstract:
采用溶胶-凝胶工艺在Si(100)衬底上制备了Ba2 TiSi2O8(BTS)薄膜.通过XRD衍射、傅立叶红外(FT-IR)、拉曼(Raman)散射光谱和原子力显微镜(AFM)对薄膜的显微结构进行了表征.AFM分析显示,BTS薄膜表面光滑,晶粒尺寸在0.30~0.50μm.薄膜结构分析表明:随着退火温度的增加,BTS薄膜的结晶度增加,薄膜结构变得更加致密.同时,随着退火温度的升高,晶胞尺寸出现了收缩,导致了BTS薄膜的四方比c/a从0.613上升到0.618,将对薄膜的压电性能产生影响.
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Source :
人工晶体学报
ISSN: 1000-985X
Year: 2005
Issue: 2
Volume: 34
Page: 283-287
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 12
Chinese Cited Count:
30 Days PV: 4
Affiliated Colleges: