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Dr. Lutz Kirste

Fraunhofer Institute for Applied Solid State Physics / DE

Fraunhofer Institute for Applied Solid State Physics

Speaker

10/10/2022
Poster Presentation
PP 055
Structural analysis of the honeycomb defect in ammonothermal GaN crystals
Characterization, Growth
12/10/2022
11:45 – 12:00 12 Min. 3 Min.
Abstract Talk
AT 146
Structural analysis of low defect ammonothermally grown GaN wafers by Borrmann effect X-ray topography
Characterization, Growth

Further involvements

10/10/2022
Poster Presentation
PP 055
Structural analysis of the honeycomb defect in ammonothermal GaN crystals
Characterization, Growth
10/10/2022
Poster Presentation
PP 049
High quality in-Plane oriented AlN(0001)/Si(111) seed layers for Al_0.7Sc_0.3N(0001) thin films prepared by magnetron sputter epitaxy in N₂ + NH₃ gas mixture
Electronic devices, Growth
10/10/2022
Poster Presentation
PP 046
Comparative study of quarter-micron AlGaN/GaN HEMTs grown on QST-engineered, SiC and Si substrates
Electronic devices, Growth
11/10/2022
10:30 – 10:45 12 Min. 3 Min.
Abstract Talk
AT 069
Development of AlGaN-based focal plane arrays for the solar-blind ultraviolet wavelength region
Characterization, Optical devices
11/10/2022
Poster Presentation
PP 143
Effect of GaN buffer thickness on the electrothermal performance of AlGaN/GaN HEMTs on engineered substrates
Characterization, Electronic devices
11/10/2022
Poster Presentation
PP 166
Evolution of the growth mode and its consequences during bulk crystallization of GaN
Growth
12/10/2022
11:00 – 11:15 12 Min. 3 Min.
Abstract Talk
AT 131
MOCVD growth and simulation of AlScN high-electron-mobility-transistor-structures
Characterization, Novel Materials and Nanostructures
12/10/2022
11:45 – 12:00 12 Min. 3 Min.
Abstract Talk
AT 146
Structural analysis of low defect ammonothermally grown GaN wafers by Borrmann effect X-ray topography
Characterization, Growth
12/10/2022
Poster Presentation
PP 322
Defects in ammonothermal GaN crystals
Characterization, Growth
12/10/2022
14:30 – 14:45 12 Min. 3 Min.
Abstract Talk
AT 166
Fundamental studies on crystallization and reaching the equilibrium shape in basic ammonothermal method – growth on a native lenticular seed
Growth