Shayan M. Byrappa, Ph.D.

Affiliations: 
2013 Materials Science and Engineering Stony Brook University, Stony Brook, NY, United States 
Area:
Materials Science Engineering
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"Shayan Byrappa"

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Michael Dudley grad student 2013 SUNY Stony Brook
 (Defect studies in 4H- Silicon Carbide PVT grown bulk crystals, CVD grown epilayers and devices.)
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Publications

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Wang H, Wu F, Byrappa S, et al. (2014) Synchrotron topography studies of the operation of double-ended Frank-Read partial dislocation sources in 4H-SiC Journal of Crystal Growth. 401: 423-430
Wang H, Sun S, Dudley M, et al. (2013) Quantitative comparison between dislocation densities in offcut 4H-SiC wafers measured using synchrotron X-ray topography and molten KOH etching Journal of Electronic Materials. 42: 794-798
Wu F, Wang H, Byrappa S, et al. (2013) Characterization and formation mechanism of six pointed star-type stacking faults in 4H-SiC Journal of Electronic Materials. 42: 787-793
Wang H, Wu F, Byrappa S, et al. (2012) Combined application of section and projection topography to defect analysis in PVT-grown 4H-SiC Materials Research Society Symposium Proceedings. 1433: 71-76
Dudley M, Wang H, Wu F, et al. (2012) Synchrotron topography studies of growth and deformation-induced dislocations in 4H-SiC Materials Research Society Symposium Proceedings. 1433: 59-70
Wu F, Byrappa S, Wang H, et al. (2012) Simulation of grazing-incidence synchrotron X-ray topographic images of threading c+a dislocations in 4H-SiC Materials Research Society Symposium Proceedings. 1433: 41-46
Wang H, Wu F, Byrappa S, et al. (2012) Basal plane dislocation multiplication via the Hopping Frank-Read source mechanism in 4H-SiC Applied Physics Letters. 100
Müller SG, Sanchez EK, Hansen DM, et al. (2012) Volume production of high quality SiC substrates and epitaxial layers: Defect trends and device applications Journal of Crystal Growth. 352: 39-42
Dudley M, Wu F, Wang H, et al. (2011) Stacking faults created by the combined deflection of threading dislocations of Burgers vector c and c+a during the physical vapor transport growth of 4H-SiC Applied Physics Letters. 98
Dudley M, Zhang N, Zhang Y, et al. (2010) Characterization of 100 mm diameter 4H-Silicon carbide crystals with extremely low basal plane dislocation density Materials Science Forum. 645: 291-294
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