Ilsu Han

Epitaxial methods and templates grown by the methods

Methods for improving the quality of epitaxially-grown semiconductor materials

Characterization of threading dislocations in GaN using low-temperature aqueous KOH etching and atomic force microscopy

Direct observation of formation of threading dislocations from stacking faults in GaN layer grown on (0 0 0 1) sapphire

Template layers for heteroepitaxial deposition of iii nitride semiconductor materials using hvpe processes

Sapphire surface pits as sources of threading dislocations in hetero-epitaxial GaN layers

Structural evolution of GaN layers grown on (0 0 0 1) sapphire by hydride vapor phase epitaxy

Microstructural evolution and grain morphology of ZrN pellets

Verbesserte Vorlagenschichten für die heteroepitaxiale Abscheidung von III-Nitridhalbleitermaterialien unter Verwendung von HVPE-Vorgängen Improved template layers for heteroepitaxial deposition of III-nitride semiconductor materials using HVPE processes

Improved template layers for the deposition of heteroepitaxial III-nitride semiconductor materials using HVPE processes