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Youdou Zheng

Researcher at Nanjing University

Publications -  557
Citations -  7057

Youdou Zheng is an academic researcher from Nanjing University. The author has contributed to research in topics: Chemical vapor deposition & Photoluminescence. The author has an hindex of 31, co-authored 493 publications receiving 5015 citations. Previous affiliations of Youdou Zheng include Xiamen University.

Papers
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Raman study of strained SiGe layers

TL;DR: In this paper, the authors used Auger Electron Spectroscopy to detect the Ge composition in the SiGe layers and found that the ge composition is not uniform in strained SiGe layer.
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Stress-free InN nanowires grown on graphene by sublimation method

TL;DR: In this article, stress-free InN nanowires (NWs) have been grown on Au/graphene/GaN/sapphire substrate by atmospheric pressure metal-In sublimation method.
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Current transport dynamics and stability characteristics of the NiO x based gate structure for normally-off GaN HEMTs

TL;DR: In this paper , a device configuration exploration combining the p-NiO x gate cap layer and a thin AlGaN barrier layer is presented, where a nitrogen based post-annealing process is developed to improve the film stoichiometry for elevated gate controllability, realizing normally off operation with enhanced channel conduction capability.
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Investigation of switching kinetics of interface traps in metal-oxide-semiconductor-field-effect-transistors with ultra-narrow channels

TL;DR: In this article, the switching kinetics characteristics of interface traps in n-metal-oxide-semiconductor field effect transistors (n-MOSFETs) with ultra-narrow channels were investigated.
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Avalanche mechanism analysis of 4H-SiC n-i-p and p-i-n avalanche photodiodes working in Geiger mode

TL;DR: In this paper, the authors compared the performance of 4H-SiC n-i-p and p-n APDs in terms of the single photon counting efficiency, and found that the single-photon counting efficiency of n-p APDs is considerably higher than that of p-i n APDs.