Studies on strain relaxation of la0.5ba0.5mno3 film by normal and grazing incidence x-ray diffraction
文献类型：期刊论文
| 作者 | Wang, Haiou1; Tan, Weishi2,3; Hao, Liu4; Cao, Mengxiong3; Wang, Xingyu3; Ma, Chunlin3; Jia, Quanjie5 |
| 刊名 | Applied physics a-materials science & processing
 |
| 出版日期 | 2017-03-01 |
| 卷号 | 123期号:3页码:6 |
| ISSN号 | 0947-8396 |
| DOI | 10.1007/s00339-017-0795-7 |
| 通讯作者 | Wang, haiou(wanghaiou@hdu.edu.cn) |
| 英文摘要 | Perovskite manganite la0.5ba0.5mno3 (lbmo) films were deposited on (001)-oriented single-crystal srtio3 (sto) substrates by pulsed laser deposition. high-resolution x-ray diffraction and grazing incidence x-ray diffraction techniques were applied to characterize the crystal structure and lattice strain of lbmo films. the in-plane and out-of-plane growth orientations of lbmo films with respect to substrate surface have been studied. the epitaxial orientation relationship lbmo (001) [100] //sto (001) [ 100] exists at the lbmo/sto interface. the lattice strain of lbmo film begins to relax with the thickness of lbmo film up to 12 nm. when the thickness is further increased up to 43 nm, the film is in fully strain-relaxed state. jahn-teller strain plays an important role in lbmo/sto system. the mechanism for strain relaxation is in accordance with that of tetragonal distortion. |
| WOS关键词 | SURFACE ; STATES ; LA |
| WOS研究方向 | Materials Science ; Physics |
| WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000397576400026 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176723 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Wang, Haiou |
| 作者单位 | 1.Hangzhou Dianzi Univ, Inst Mat Phys, Hangzhou 310018, Peoples R China 2.Hunan City Univ, Col Commun & Elect Engn, Yiyang 413002, Peoples R China 3.Nanjing Univ Sci & Technol, Minist Educ, Dept Appl Phys, Key Lab Soft Chem & Funct Mat, Nanjing 210094, Jiangsu, Peoples R China 4.Suzhou Inst Ind Technol, Dept Elect & Commun Engn, Suzhou 215104, Peoples R China 5.Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Haiou,Tan, Weishi,Hao, Liu,et al. Studies on strain relaxation of la0.5ba0.5mno3 film by normal and grazing incidence x-ray diffraction[J]. Applied physics a-materials science & processing,2017,123(3):6. |
| APA | Wang, Haiou.,Tan, Weishi.,Hao, Liu.,Cao, Mengxiong.,Wang, Xingyu.,...&Jia, Quanjie.(2017).Studies on strain relaxation of la0.5ba0.5mno3 film by normal and grazing incidence x-ray diffraction.Applied physics a-materials science & processing,123(3),6. |
| MLA | Wang, Haiou,et al."Studies on strain relaxation of la0.5ba0.5mno3 film by normal and grazing incidence x-ray diffraction".Applied physics a-materials science & processing 123.3(2017):6. |
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