Results 1 to 10 of about 7,048,832 (98)
R&D of 3 300V SiC MOSFET With Embedded SBD
Zhongguo dianli, 2021 In this paper, a 3 300 V silicon carbide(SiC) metal-oxide-semiconductor field effect transistors (MOSFET) with embedded schottky barrier diodes(SBD) is developed, where the traditional MOSFET structure is integrated with a titanium-formed Schottky ...
Guoyou LIU +3 more
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Scientific Reports, 2021 Rapid thermal annealing is an effective way to improve the optical properties of semiconductor materials and devices. In this paper, the emission characteristics of GaAs0.92Sb0.08/Al0.3Ga0.7As multiple quantum wells, which investigated by temperature ...
Dengkui Wang +9 more
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A Review of Thermal Design for IGBT Module
Zhongguo dianli, 2020 In this paper, the thermal characteristics and thermal design of IGBT module are reviewed. Firstly, the thermal network model and its dependence on the packaging material’s thermal performance and dimensions are addressed.
Guoyou LIU +5 more
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Miniaturization and Thermal Design of a 170 W AC/DC Battery Charger Utilizing GaN Power Devices
IEEE Open Journal of Power Electronics, 2022 This paper presents the design and analysis of a high-density two-stage battery charger for mid-power applications like small electric vehicles and high-performance laptops utilizing gallium nitride (GaN) power devices.
Julian Weimer +5 more
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Switching Performance of a 3.3-kV SiC Hybrid Power Module for Railcar Converters
IEEE Access, 2020 The unique properties of a SiC hybrid 3.3-kV/450-A half-bridge IGBT power module which is designed for enhanced reliability of railcar converters are presented in this paper.
Xiang Li +8 more
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Defect Profiling of Oxide‐Semiconductor Interfaces Using Low‐Energy Muons
Advanced Materials Interfaces, 2023 Muon spin rotation with low‐energy muons (LE‐µSR) is a powerful nuclear method where electrical and magnetic properties of surface‐near regions and thin films can be studied on a length scale of ≈200 nm.
Maria Mendes Martins +5 more
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Leg Conversion Method for the Continuous Control of a Railway Vehicle Propulsion Inverter
Energies, 2023 In this study, we propose a whole-leg scheme for the continuous control of a railway vehicle propulsion inverter. The three-leg method is commonly used to obtain the output AC power from the input DC voltage in a railway vehicle propulsion inverter. When
Jongyong Choi +4 more
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Fast Response GaAs Photodetector Based on Constructing Electron Transmission Channel
Crystals, 2021 Low-dimensional GaAs photodetectors have drawn a great deal of attention because of their unique absorption properties and superior responsivity. However, their slow response speed caused by surface states presents challenges.
Shuai Guo +7 more
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Peanut Defect Identification Based on Multispectral Image and Deep Learning
Agronomy, 2023 To achieve the non-destructive detection of peanut defects, a multi-target identification method based on the multispectral system and improved Faster RCNN is proposed in this paper.
Yang Wang +8 more
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Effect of Post Thermal Annealing on the Optical Properties of InP/ZnS Quantum Dot Films
Nanoscale Research Letters, 2018 The enhancement of optical properties via thermal annealing on InP/ZnS core/shell quantum dot (QD) film was investigated in this work. The increase of emission intensities of the QD films was observed after thermal annealing at 180 °C for 5 min.
Bowen Zhang +8 more
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