کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5489635 1524370 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Suspended Ga2Se3 film and epitaxial Bi2Se3(221) on GaSb(001) by molecular-beam epitaxy
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Suspended Ga2Se3 film and epitaxial Bi2Se3(221) on GaSb(001) by molecular-beam epitaxy
چکیده انگلیسی
High-index Bi2Se3(221) has been successfully grown on partially suspended Ga2Se3(001). The Ga2Se3 layer was formed by selenation of GaSb(001) surface, which revealed a suspended structure supported only by some GaSb nano-pillars. Such a growth behavior may be beneficial for achieving heterostructures with large lattice misfits and suppressing the coupling between the substrate and deposit. Bi2Se3, a typical topological insulator, has been grown on Ga2Se3 along the high-index [221] direction despite of the large lattice mismatch.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 459, 1 February 2017, Pages 76-80
نویسندگان
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