کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11020060 1717614 2019 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Band alignment of nonpolar (101¯0) ZnO on (112) LaAlO3
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Band alignment of nonpolar (101¯0) ZnO on (112) LaAlO3
چکیده انگلیسی
The stability and band alignments of ZnO on (112) LaAlO3 substrates are studied by first-principles calculations. We have created the ZnO/LaAlO3 heterostructure by consideration of the initial adsorption of the first ZnO layers on (112) LaAlO3 surfaces. The atomic charges, electronic density of states, and band alignment are systematically analyzed for the optimized ZnO/LaAlO3 heterojunction. The ZnO/LaAlO-terminated LaAlO3 heterostructure is a potential candidate for the design of ZnO-based metal oxide semiconductor devices because the band offsets are larger than 1 eV and the interface does not produce any gap states.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 287, January 2019, Pages 23-26
نویسندگان
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