کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1593161 | 1515651 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Growth and structure investigation of multiferroic superlattices: [(La0.8Sr0.2MnO3)4n/(BaTiO3)3n]m
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We demonstrate the epitaxial growth of La0.8Sr0.2MnO3(LSMO)/BaTiO3(BTO) multilayer films on SrTiO3 (STO) (001) single-crystal substrate using laser molecular beam epitaxy. The superstructure for achieving fully strained superlattices was optimized at the thickness ratio of 3/4 between compressive and tensile layers by reflection high-energy electron diffraction (RHEED) and high-resolution X-ray diffraction (XRD) analyses. Furthermore, such layered perovskite superlattices LSMO4n/BTO3n (n=2n=2, 3 to 4) were successfully grown up to 16 superlattice periods. The in situ RHEED observations confirmed that growth was achieved at the atomic level. Further ex situ characterization verified that the thickness control was 0.1 Å.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 150, Issues 31–32, August 2010, Pages 1432–1435
Journal: Solid State Communications - Volume 150, Issues 31–32, August 2010, Pages 1432–1435
نویسندگان
Z. Yang, C. Ke, L.L. Sun, W. Zhu, L. Wang, X.F. Chen, O.K. Tan,