Results 31 to 40 of about 386,002 (292)
Prospects and Development of Vertical Normally-off JFETs in SiC
Journal of Telecommunications and Information Technology, 2023 This paper reviews the prospects of normally-off (N-off) JFET switch in SiC. The potential of selected vertical JFET concepts and all-JFET cascode solutions for N-off operation is analyzed using simulations.
Mietek Bakowski
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Piezotronic effect in a normally off p-GaN/AlGaN/GaN HEMT toward highly sensitive pressure sensor [PDF]
, 2021 We report the effect of stress or strain on the electronic characteristics of a normally off AlGaN/GaN high electron mobility transistor (HEMT) and demonstrate its role as a highly sensitive pressure sensor.
Hong-Quan Nguyen +19 more
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Reliability, Applications and Challenges of GaN HEMT Technology for Modern Power Devices: A Review
Crystals, 2022 A new generation of high-efficiency power devices is being developed using wide bandgap (WBG) semiconductors, like GaN and SiC, which are emerging as attractive alternatives to silicon. The recent interest in GaN has been piqued by its excellent material
Naeemul Islam +5 more
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Results in Physics, 2021 In this work, normally-off p-channel and n-channel heterojunction field-effect transistors (HFETs) were fabricated based on a p-GaN gate Al0.2Ga0.8N/Al0.05Ga0.95N HFET platform.
Weihang Zhang +7 more
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Maximum hands-off control without normality assumption [PDF]
2016 American Control Conference (ACC), 2016 5 pages, 1 ...
Takuya Ikeda, Masaaki Nagahara
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Energies, 2020 A high threshold voltage (VTH) normally off GaN MISHEMTs with a uniform threshold voltage distribution (VTH = 4.25 ± 0.1 V at IDS = 1 μA/mm) were demonstrated by the selective area ohmic regrowth technique together with an Si-rich LPCVD-SiNx gate ...
Hsiang-Chun Wang +4 more
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High Performance Single Crystalline Diamond Normally-Off Field Effect Transistors
IEEE Journal of the Electron Devices Society, 2019 High performance normally-off hydrogen-terminated diamond (H-diamond) MOSFETs were fabricated on single crystalline diamond grown in our lab. The device with 2-μm gate length shows threshold voltage of -1.0 V, and a drain current of 51.6 mA/mm at ...
Zeyang Ren +8 more
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Micromachines, 2023 In this paper, we compared the characteristics of normally-on/off AlGaN/GaN MISHEMTs passivated by an in situ/ex situ SiN layer. The devices passivated by the in situ SiN layer revealed enhanced DC characteristics, such as the drain current of 595 mA/mm (
Jeong-Gil Kim +3 more
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MOSFET with Normally-Off Operation [PDF]
, 2019 A normally-off lateral Ga2O3 metal-oxide-semiconductor field effect transistor (MOSFETs) was fabricated on a single crystal β-Ga2O3 (010) substrate. The top Ga2O3 layer forming a channel was grown by plasma-assisted molecular beam epitaxy, and the doping
Man Hoi Wong +9 more
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Current Collapse-Free and Self-Heating Performances in Normally Off GaN Nanowire GAA-MOSFETs
IEEE Journal of the Electron Devices Society, 2018 Normally off lateral GaN nanowire gate-all-around MOSFETs have been fabricated on the GaN-on-insulator substrate. The dynamic measurement proved that the devices with various nanowire heights exhibit current collapse-free characteristics implying that ...
Ki-Sik Im +6 more
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