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Published in 2022 at "Small Methods"
DOI: 10.1002/smtd.202101348
Abstract: 2D ultrawide bandgap (UWBG) semiconductors have aroused increasing interest in the field of high‐power transparent electronic devices, deep‐ultraviolet photodetectors, flexible electronic skins, and energy‐efficient displays, owing to their intriguing physical properties. Compared with dominant narrow…
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Keywords:
bandgap;
bandgap semiconductors;
semiconductors odyssey;
odyssey challenges ... See more keywords
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Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0037079
Abstract: Single-crystal Aluminum Nitride (AlN) crystals enable the epitaxial growth of ultrawide bandgap Al(Ga)N alloys with drastically lower extended defect densities. Here, we report the plasma-MBE growth conditions for high Al-composition AlGaN alloys on single-crystal AlN…
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Keywords:
aln substrates;
crystal aln;
ultrawide bandgap;
single crystal ... See more keywords
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Published in 2020 at "Journal of Vacuum Science and Technology"
DOI: 10.1116/1.5131343
Abstract: The precise patterning of front-side mesas, backside vias, and selective removal of ternary alloys are all needed for power device fabrication in the various wide bandgap (AlGaN/GaN, SiC) and ultrawide bandgap (high Al-content alloys, boron…
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Keywords:
bandgap;
wide bandgap;
ultrawide bandgap;
semiconductor ... See more keywords