Results 211 to 220 of about 26,645 (265)
Crystallization modulation for wide-bandgap perovskites with universal defect passivation toward efficient perovskite/organic tandem photovoltaics. [PDF]
Nat CommunJiang R +18 more
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Study on the Passivation of Defect States in Wide-Bandgap Perovskite Solar Cells by the Dual Addition of KSCN and KCl. [PDF]
Nanomaterials (Basel)Li M, Peng Z, Yao X, Huang J, Zhang D.
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Vacuum Deposition of Triple-Halide Wide-Bandgap Perovskites Enabled by Sublimation of Mixed Organic-Halide Pellets. [PDF]
ACS Mater LettPiot M +7 more
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A Compact Uniplanar Electromagnetic Bandgap Structure with Wide Bandgap
2021 IEEE 19th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), 2021This paper presents a new compact uniplanar electromagnetic bandgap (EBG) structure for K band applications. The proposed unit cell consists of corner square patches which are connected at the center by meander lines and interdigital capacitors (IDC) along the edges.
Soumik Dey, Sukomal Dey
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Prospects for Wide Bandgap and Ultrawide Bandgap CMOS Devices
IEEE Transactions on Electron Devices, 2020Power and RF electronics applications have spurred massive investment into a range of wide and ultrawide bandgap semiconductor devices which can switch large currents and voltages rapidly with low losses. However, the end systems using these devices are often limited by the parasitics of integrating and driving these chips from the silicon ...
Samuel James Bader +10 more
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Electric and Hybrid Vehicle Technology International, 2018
Innovations in power electronics are boosting efficiency in charging stations for the emerging generations of electric vehicles, and in traction drives that are displacing IGBTs
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Innovations in power electronics are boosting efficiency in charging stations for the emerging generations of electric vehicles, and in traction drives that are displacing IGBTs
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Substrates for wide bandgap nitrides
Journal of Materials Science: Materials in Electronics, 2002Different substrates for gallium nitride growth are discussed. The commercially relevant substrates, silicon carbide and sapphire, and the two most promising alternatives, silicon and gallium nitride, are compared in terms of suitability for epitaxial processes and in their effects on devices. An estimation on future market success is given.
M. Seyboth +6 more
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Electromodulation of wide-bandgap semiconductors
Journal of Alloys and Compounds, 2018In this work, we explored the functionality of the electromodulation technique to determine the energy gaps of wide band gap oxides which lie in the ultraviolet region. Oxides like ErO, GaO HfO, TaO and ZrO were analyzed in this study with their band gaps determined through the spectrophotometric as well as with the electromodulation method.
H.A. Qayyum +5 more
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SPIE Proceedings, 2007
Wide bandgap semiconductor ZnO and GaN nanowires have shown the ability to detect many types of gases, biological and chemical species of interest In this review we give some recent examples of using these nanowires for pH sensing, glucose detection and hydrogen detection at ppm levels.
S. J. Pearton +8 more
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Wide bandgap semiconductor ZnO and GaN nanowires have shown the ability to detect many types of gases, biological and chemical species of interest In this review we give some recent examples of using these nanowires for pH sensing, glucose detection and hydrogen detection at ppm levels.
S. J. Pearton +8 more
openaire +1 more source