节点文献
Si(100)衬底上取向生长La0.8Sr0.2MnO3(110)薄膜
La0.8Sr0.2MnO3(110) Thin Films Grown on Si(100) Substrate
【摘要】 利用对向靶磁控溅射方法在Φ60mmSi(100)衬底上得到了择优取向生长的La0.8Sr0.2MnO3(110)薄膜.当沉积温度为500℃时,在40nm缓冲层SrMnO3上,La0.8Sr0.2MnO3薄膜沿(110)取向生长.提高沉积温度到750℃时,厚度为12nm的SrMnO3缓冲层就可以实现La0.8Sr0.2MnO3薄膜的(110)取向择优生长.
【Abstract】 La 0.8Sr 0.2MnO3 thin film with a preferential (110) orientation was obtained on Si (100) substrates by facing-target sputtering technique. It was found that the La 0.8Sr 0.2MnO3 (110) film was shown when SrMnO3 (40 nm) buffer layers grown at 500 ℃. The (110) preferential orientation of La 0.8Sr 0.2MnO3 can be realized when the SrMnO3 (12 nm) buffer layer is grown at 750 ℃.
【基金】 山东省教育厅科技攻关计划(03A05);国家自然科学基金(50371102)资助课题
- 【文献出处】 聊城大学学报(自然科学版) ,Journal of Liaocheng Teachers University , 编辑部邮箱 ,2005年02期
- 【分类号】TB43
- 【下载频次】61