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http://hdl.handle.net/1843/50789| Tipo: | Artigo de Periódico |
| Título: | Silicon nanomembranes with hybrid crystal orientations and strain states |
| Autor(es): | Shelley A. Scott Max G. Lagally Christoph Friedrich Deneke Deborah M. Paskiewicz Hyuk Ju Ryu Ângelo Malachias de Souza Stefan Baunack Oliver G. Schmidt Donald E. Savage Mark A. Eriksson |
| Resumen: | Methods to integrate different crystal orientations, strain states, and compositions of semiconductors in planar and preferably flexible configurations may enable nontraditional sensing-, stimulating-, or communication-device applications. We combine crystalline-silicon nanomembranes, patterning, membrane transfer, and epitaxial growth to demonstrate planar arrays of different orientations and strain states of Si in a single membrane, which is then readily transferable to other substrates, including flexible supports. As examples, regions of Si(001) and Si(110) or strained Si(110) are combined to form a multicomponent, single substrate with high-quality narrow interfaces. We perform extensive structural characterization of all interfaces and measure charge-carrier mobilities in different regions of a 2D quilt. The method is readily extendable to include varying compositions or different classes of materials. |
| Asunto: | Epitaxia Nanomembranas Interfaces (Ciências fisicas) |
| Idioma: | eng |
| País: | Brasil |
| Editor: | Universidade Federal de Minas Gerais |
| Sigla da Institución: | UFMG |
| Departamento: | ICX - DEPARTAMENTO DE FÍSICA |
| Tipo de acceso: | Acesso Restrito |
| Identificador DOI: | https://doi.org/10.1021/acsami.7b14291 |
| URI: | http://hdl.handle.net/1843/50789 |
| Fecha del documento: | 2017 |
| metadata.dc.url.externa: | https://pubs.acs.org/doi/10.1021/acsami.7b14291 |
| metadata.dc.relation.ispartof: | ACS Applied Materials & Interfaces |
| Aparece en las colecciones: | Artigo de Periódico |
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