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Gallium nitride high electron mobility transistor with an effective graphene-based heat removal system
Published 2020-05-01“…The subject of the research is the electrical, frequency and thermal characteristics of the gallium nitride high-electron mobility transistor with a graphene-based heat removal system. …”
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Highly Reliable Short-Circuit Protection Circuits for Gallium Nitride High-Electron-Mobility Transistors
Published 2024-03-01“…This paper presents a circuit for detecting and protecting against short circuits in E-mode gallium nitride high-electron-mobility transistors (GaN HEMTs) and analyzes the protection performance of the circuit. …”
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High Temperature Terahertz Detectors Realized by a GaN High Electron Mobility Transistor
Published 2017“…In this work, a high temperature THz detector based on a GaN high electron mobility transistor (HEMT) with nano antenna structures was fabricated and demonstrated to be able to work up to 200 °C. …”
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A model for the critical voltage for electrical degradation of GaN high electron mobility transistors
Published 2010Subjects: Get full text
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Schottky-Drain Technology for AlGaN/GaN High-Electron Mobility Transistors
Published 2012“…In this letter, we demonstrate 27% improvement in the buffer breakdown voltage of AlGaN/GaN high-electron mobility transistors (HEMTs) grown on Si substrate by using a new Schottky-drain contact technology. …”
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Fabrication and characterization of AlGaAs/GaAs pseudomorphic high electron mobility transistors for power applications
Published 2008“…A robust process technology using optical and electron beam lithography has been developed for 0.25 µm gate length AlGaAs/GaAs pseudomorphic high electron mobility transistors (PHEMTs). These devices, for power applications at microwave frequencies, demonstrated a high gate-drain breakdown voltage and a high drain current. …”
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Deep level effects on the characteristics of high electron mobility transistors grown by solid source MBE
Published 2008“…This thesis presents the effect of deep levels on the performance of InxGa1-xP/In0.20Ga0.80As/GaAs and AlyGa1-yAs/In0.20Ga0.80As/GaAs pseudomorphic high electron mobility transistor (pHEMT) grown by solid source molecular beam epitaxy (SSMBE).…”
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Studies of traps in AlGaN/GaN high electron mobility transistors on silicon
Published 2016“…AlGaN/GaN-based high-electron-mobility transistors (HEMTs) are promising for high-voltage, high-frequency and high-power applications such as DC-DC convertors, cellular base stations, radar and wireless communication systems. …”
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Study of GaN-based double heterostructure high electron mobility transistor (DH-HEMT)
Published 2018“…For higher frequency operation, the device such as high electron mobility transistor (HEMT) needs to be scaled down by reducing the gate length. …”
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Comparison of Different Cooling Schemes for AlGaN/GaN High-Electron Mobility Transistors
Published 2023-12-01“…Cooling is important for AlGaN/GaN high-electron mobility transistors (HEMTs) performance. In this paper, the advantages and disadvantages of the cooling performance of three cooling schemes: remote cooling (R-cool), near-chip cooling (NC-cool), and chip-embedded cooling (CE-cool) are compared. …”
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Buffer Traps Effect on GaN-on-Si High-Electron-Mobility Transistor at Different Substrate Voltages
Published 2022-12-01“…Substrate voltage (V<sub>SUB</sub>) effects on GaN-on-Si high electron mobility transistors (HEMTs) power application performance with superlattice transition layer structure was investigated. …”
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Author Correction: Laser slice thinning of GaN-on-GaN high electron mobility transistors
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Quantum Dots-Sensitized High Electron Mobility Transistor (HEMT) for Sensitive NO<sub>2</sub> Detection
Published 2023-04-01Get full text
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Interference effects in GaN high electron mobility transistor power amplifier induced by microwave pulses
Published 2022-10-01“…In this study, a new interference phenomenon was observed when the microwave pulses were injected into the gallium nitride (GaN) high electron mobility transistor (HEMT) power amplifier through the output port. …”
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Development of Quaternary InAlGaN Barrier Layer for High Electron Mobility Transistor Structures
Published 2022-01-01Subjects: Get full text
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High Al-content AlGaN channel high electron mobility transistors on silicon substrate
Published 2023-03-01Get full text
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