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Fangzhen Wu
Fangzhen Wu
Verified email at alumni.stonybrook.edu
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Year
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
M Dudley, F Wu, H Wang, S Byrappa, B Raghothamachar, G Choi, S Sun, ...
Applied Physics Letters 98 (23), 2011
812011
Volume production of high quality SiC substrates and epitaxial layers: Defect trends and device applications
M St G, EK Sanchez, DM Hansen, RD Drachev, G Chung, B Thomas, ...
Journal of crystal growth 352 (1), 39-42, 2012
392012
Characterization of threading dislocations in PVT-grown AlN substrates via X-ray topography and ray tracing simulation
T Zhou, B Raghothamachar, F Wu, R Dalmau, B Moody, S Craft, ...
Journal of electronic materials 43, 838-842, 2014
372014
Basal plane dislocation multiplication via the Hopping Frank-Read source mechanism in 4H-SiC
H Wang, F Wu, S Byrappa, S Sun, B Raghothamachar, M Dudley, ...
Applied Physics Letters 100 (17), 2012
282012
Synchrotron X-ray topography studies of the propagation and post-growth mutual interaction of threading growth dislocations with C-component of burgers vector in PVT-grown 4H-SiC
FZ Wu, HH Wang, SY Byrapa, B Raghothamachar, M Dudley, E Sanchez, ...
Materials Science Forum 717, 343-346, 2012
242012
Formation mechanism of stacking faults in PVT 4H-SiC created by deflection of threading dislocations with Burgers vector c+ a
M Dudley, HH Wang, FZ Wu, SY Byrapa, B Raghothamachar, G Choi, ...
Materials Science Forum 679, 269-272, 2011
242011
Analysis of dislocation behavior in low dislocation density, PVT-grown, four-inch silicon carbide single crystals
M Dudley, S Byrappa, H Wang, F Wu, Y Zhang, B Raghothamachar, ...
MRS Online Proceedings Library (OPL) 1246, 1246-B02-02, 2010
222010
Basal plane dislocation multiplication via the hopping Frank-read source mechanism and observations of prismatic glide in 4H-SiC
HH Wang, SY Byrapa, F Wu, B Raghothamachar, M Dudley, E Sanchez, ...
Materials Science Forum 717, 327-330, 2012
212012
The nucleation and propagation of threading dislocations with c-component of Burgers vector in PVT-grown 4H-SiC
FZ Wu, M Dudley, HH Wang, SY Byrapa, S Sun, B Raghothamachar, ...
Materials Science Forum 740, 217-220, 2013
192013
Simulation of grazing-incidence synchrotron X-ray topographic images of threading c+ a dislocations in 4H-SiC
F Wu, S Byrappa, H Wang, Y Chen, B Raghothamachar, M Dudley, ...
MRS Online Proceedings Library (OPL) 1433, mrss12-1433-h02-04, 2012
192012
Direct determination of burgers vectors of threading mixed dislocations in 4H-SiC grown by PVT method
J Guo, Y Yang, F Wu, J Sumakeris, R Leonard, O Goue, ...
Journal of Electronic Materials 45, 2045-2050, 2016
172016
Measurement of Critical Thickness for the Formation of Interfacial Dislocations and Half Loop Arrays in 4H-SiC Epilayer via X-Ray Topography
HH Wang, FZ Wu, M Dudley, B Raghothamachar, GY Chung, J Zhang, ...
Materials Science Forum 778, 328-331, 2014
152014
Deflection of Threading Dislocations with Burgers vector c/c+ a observed in 4H-SiC PVT–Grown Substrates with associated Stacking faults
SY Byrapa, FZ Wu, HH Wang, B Raghothamachar, G Choi, S Sun, ...
Materials Science Forum 717, 347-350, 2012
152012
Using ray tracing simulations for direct determination of burgers vectors of threading mixed dislocations in 4h-sic c-plane wafers grown by pvt method
JQ Guo, Y Yang, FZ Wu, JJ Sumakeris, RT Leonard, O Goue, ...
Materials Science Forum 858, 15-18, 2016
112016
Study of V and Y shape Frank-type Stacking Faults Formation in 4H-SiC epilayer
HH Wang, FZ Wu, SY Byrapa, Y Yang, B Raghothamachar, M Dudley, ...
Materials Science Forum 778, 332-337, 2014
102014
Grazing incidence X-ray topographic studies of threading dislocations in hydrothermal grown ZnO single crystal substrates
T Zhou, B Raghothamachar, F Wu, M Dudley
MRS Online Proceedings Library (OPL) 1494, 121-126, 2013
102013
Stacking fault formation via 2D nucleation in PVT grown 4H-SiC
FZ Wu, HH Wang, Y Yang, JQ Guo, B Raghothamachar, M Dudley, ...
Materials Science Forum 821, 85-89, 2015
92015
Characterization of V-shaped defects in 4H-SiC homoepitaxial layers
F Wu, H Wang, B Raghothamachar, M Dudley, G Chung, J Zhang, ...
Journal of Electronic Materials 44, 1293-1299, 2015
82015
Studies of the origins of half-loop arrays and interfacial dislocations observed in homoepitaxial layers of 4H-SiC
H Wang, M Dudley, F Wu, Y Yang, B Raghothamachar, J Zhang, G Chung, ...
Journal of Electronic Materials 44, 1268-1274, 2015
82015
Quantitative comparison between dislocation densities in offcut 4H-SiC wafers measured using synchrotron x-ray topography and molten KOH etching
H Wang, S Sun, M Dudley, S Byrappa, F Wu, B Raghothamachar, ...
Journal of electronic materials 42, 794-798, 2013
82013
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