Results 31 to 40 of about 7,048,832 (98)
Design of Pulse Power Supply for High-Power Semiconductor Laser Diode Arrays
IEEE Access, 2019 This paper mainly introduces a design circuit and control method of pulse power supply for high-power semiconductor laser diode arrays. According to the high voltage and large current operating characteristics of semiconductor laser, the control strategy
Qinglin Zhao +4 more
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Structurally optimized SiC CMOS FinFET for high-temperature and low-power SoC logic integration
Scientific ReportsA high-temperature-operable binary inverter was designed through structural optimization of SiC-based CMOS FinFETs using 3D TCAD simulations. A FinFET architecture was incorporated into SiC CMOS with an optimized fin structure to overcome the critical ...
Tae Seong Kwon +7 more
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NanomaterialsAs an emerging two-dimensional (2D) Group-VA material, bismuth selenide (Bi2Se3) exhibits favorable electrical and optical properties. Here, three distinct morphologies of Bi2Se3 were obtained from bulk Bi2Se3 through electrochemical intercalation ...
Hao Yan +11 more
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Improved Optical Property and Lasing of ZnO Nanowires by Ar Plasma Treatment
Nanoscale Research Letters, 2019 ZnO nanowires play a very important role in optoelectronic devices due to the wide bandgap and high exciton binding energy. However, for one-dimensional nanowire, due to the large surface to volume ratio, surface traps and surface adsorbed species acts ...
Haolin Li +8 more
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Overview of high voltage sic power semiconductor devices: development and application
, 2017 Research on high voltage (HV) silicon carbide (SiC) power semiconductor devices has attracted much attention in recent years. This paper overviews the development and status of HV SiC devices. Meanwhile, benefits of HV SiC devices are presented.
Shiqi Ji, Zheyu Zhang, Fred Wang
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In-Service Diagnostics for Wire-Bond Lift-off and Solder Fatigue of Power Semiconductor Packages
IEEE transactions on power electronics, 2017 Wire-bond lift-off and Solder fatigue are degradation mechanisms that dominate the lifetime of power semiconductor packages. Although their lifetime is commonly estimated at the design stage, based on mission profiles and physics-of-failure models, there
Mohd. Amir Eleffendi, C. M. Johnson
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Laser fabrication of MXene-based planar micro-supercapacitors
Frontiers in ChemistryThis mini-review summarizes recent advances in MXene-based planar micro-supercapacitors fabricated by laser technologies. Laser ablation enables ultrafast maskless patterning, laser cutting achieves mechanically adaptive flexible arrays, and laser ...
Qian-Kun Li +6 more
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Crystals, 2022 The origin of the contrast appearing in STM images at the boundary between diverse ordered structures is studied using the example of two structures, (7 × 7)N and (8 × 8), formed in the system of a two-dimensional silicon nitride layer on the Si(111 ...
Vladimir Mansurov +5 more
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AIP AdvancesBased on first-principles density functional theory, crystal structure models of antimony sulfide (Sb2S3) in three distinct crystalline states were constructed and the physical properties of these states were investigated.
Wanting Xiang +8 more
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Thermal Mapping of Power Semiconductors in H-Bridge Circuit
Applied Sciences, 2020 In this paper, a universal H-bridge circuit is used as a loading emulator to investigate the loss and thermal models of the power semiconductor. Based on its operation principle and modulation method, the dominating factors’ (e.g., power factor, loading ...
Dao Zhou +4 more
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