Layered heterostructure of planar and buckled phases of silicene
نویسندگان
چکیده
منابع مشابه
Buckled silicene formation on Ir(111).
Silicene, a two-dimensional (2D) honeycomb structure similar to graphene, has been successfully fabricated on an Ir(111) substrate. It is characterized as a (√7×√7) superstructure with respect to the substrate lattice, as revealed by low energy electron diffraction and scanning tunneling microscopy. Such a superstructure coincides with the (√3×√3) superlattice of silicene. First-principles calc...
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We report a study of structural and electronic properties of a germanium layer on Al(111) using scanning tunneling microscopy (STM), low energy electron diffraction and core-level photoelectron spectroscopy. Experimental results show that a germanium layer can be formed at a relatively high substrate temperature showing either (3×3) or (√7×√7)R±19.1° reconstructions. First-principles calculatio...
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چکیده ندارد.
15 صفحه اولINVITED TALKS - ABSTRACTS “Buckled Atomic Sheets: The Intriguingly Complex Case of Phosphorene and Silicene”
Buckled atomic sheets such as phosphorene and silicene promise interesting anisotropic phenomena and strongly coupled multi-physics. Experimental properties and ageing effect are among the biggest topics. Here, we report key results of critical importance for device studies and understanding including phosphorene devices featuring: i) record mobility (μ) ~1560cm2/V.s about an order of magnitude...
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ژورنال
عنوان ژورنال: 2D Materials
سال: 2021
ISSN: 2053-1583
DOI: 10.1088/2053-1583/ac00fb