Single atomic steps on SiC polished surfaces
β Scribed by P. Vicente; D. Chaussende
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 201 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0961-1290
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β¦ Synopsis
On-axis 4H-SiC and 6H-SiC are very promismismatch between GaN and Sic combined D. Chaussende ing material for respectively electronics with a high thermal conductivity makes 6H-NOVASiC, Savoie Technolac, and optoelectronics applications. Compared SK a good substrate for the growth of Group BP267,73375 Le Bourget du to GaN and sapphire, the reduced lattice Ill-nitride epitaxial layers [l]. Lac Cddex (France).
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Atomic steps on ( ) and (100) crystal surfaces of Pt were observed using a commercial scanning electron microscope (SEMI in secondary electron mode. By comparing the SEM images and those by reflection electron microscopy (REM), the observed contrast was confirmed to be that from atomic steps on crys
Two beam interferences produced using an electrostatic biprism, which is inserted in the position of the selected area diaphragm of a commercial electron microscope, may be used in reflection electron microscopy to determine the phase shifts induced by structures on single crystal surfaces. A descri