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Yongfeng Lu
Researcher at University of Nebraska–Lincoln
Publications - 886
Citations - 17577
Yongfeng Lu is an academic researcher from University of Nebraska–Lincoln. The author has contributed to research in topics: Laser & Femtosecond. The author has an hindex of 56, co-authored 809 publications receiving 14052 citations. Previous affiliations of Yongfeng Lu include Huazhong University of Science and Technology & Centre national de la recherche scientifique.
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(Hf0.2Zr0.2Ta0.2Nb0.2Ti0.2)C high‐entropy ceramics with low thermal conductivity
Xueliang Yan,Loic Constantin,Loic Constantin,Yongfeng Lu,Jean-François Silvain,Michael Nastasi,Bai Cui +6 more
TL;DR: In this article, a novel high-entropy carbide ceramic, (Hf0.2Zr 0.2Ta 0.3Nb0.5Ti 0.4Nb1.2Ti0.4Ti 0.2Nb 0.5Nb 1.2C, with a single phase rock salt structure was synthesized by spark plasma sintering.
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A Self-Powered, Sub-nanosecond-Response Solution-Processed Hybrid Perovskite Photodetector for Time-Resolved Photoluminescence-Lifetime Detection
Liang Shen,Yanjun Fang,Dong Wang,Yang Bai,Yehao Deng,Mengmeng Wang,Yongfeng Lu,Jinsong Huang +7 more
TL;DR: Eliminating charge trapping and removing the constraints from the resistance-capacitance constant increases the response speed, which enables them to be applied in a homemade, time-resolved photoluminescence system that successfully resolves the decay process of typical fluorescence and phosphorescent materials.
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Electrons dynamics control by shaping femtosecond laser pulses in micro/nanofabrication: modeling, method, measurement and application
TL;DR: This paper proposed to control localized transient electron dynamics by temporally or spatially shaping femtosecond pulses, and further to modify localized transient materials properties, and then to adjust material phase change, to implement a novel fabrication method.
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Chemical activation of carbon nano-onions for high-rate supercapacitor electrodes
Yang Gao,Yunshen Zhou,Min Qian,X. N. He,Jody Redepenning,Paul A. Goodman,Hao Ming Li,Lan Jiang,Yongfeng Lu +8 more
TL;DR: In this article, the porosity on the outer shells of carbon nano-onion (CNO) was introduced to improve the performance of supercapacitor electrodes by chemical activation.
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Effect of deposition conditions on optical and electrical properties of ZnO films prepared by pulsed laser deposition
TL;DR: In this paper, the optical and electrical properties for highly c-axis oriented ZnO films deposited on Si (0, 0, 1) and quartz substrates by pulsed laser deposition (PLD) under various deposition conditions such as substrate temperature, laser fluence and oxygen ambient pressure.