2D Ultrawide Bandgap Semiconductors: Odyssey and Challenges
Sign Up to like & getrecommendations! 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… read more here.
Keywords: bandgap; bandgap semiconductors; semiconductors odyssey; odyssey challenges ... See more keywords
Defect Characterization, Imaging, and Control in Wide-Bandgap Semiconductors and Devices
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-018-6214-9
Abstract: Wide-bandgap semiconductors are now leading the way to new physical phenomena and device applications at nanoscale dimensions. The impact of defects on the electronic properties of these materials increases as their size decreases, motivating new… read more here.
Keywords: bandgap semiconductors; wide bandgap; control; spectroscopy ... See more keywords
Fundamental Limitations of Wide-Bandgap Semiconductors for Light-Emitting Diodes
Sign Up to like & getrecommendations! Published in 2018 at "ACS energy letters"
DOI: 10.1021/acsenergylett.8b00002
Abstract: Fundamental limitations of wide-bandgap semiconductor devices are caused by systematic trends of the electron and hole effective mass, dopant ionization energy, and carrier drift mobility as the semiconductor’s bandgap energy increases. We show that when… read more here.
Keywords: bandgap semiconductors; bandgap; wide bandgap; light emitting ... See more keywords
Smart Power Devices and ICs Using GaAs and Wide and Extreme Bandgap Semiconductors
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2017.2653759
Abstract: We evaluate and compare the performance and potential of GaAs and of wide and extreme bandgap semiconductors (SiC, GaN, Ga2O3, and diamond), relative to silicon, for power electronics applications. We examine their device structures and… read more here.
Keywords: bandgap semiconductors; power devices; extreme bandgap; wide extreme ... See more keywords