Y
Yegang Lu
Researcher at Ningbo University
Publications - 90
Citations - 2301
Yegang Lu is an academic researcher from Ningbo University. The author has contributed to research in topics: Crystallization & Amorphous solid. The author has an hindex of 26, co-authored 82 publications receiving 2050 citations. Previous affiliations of Yegang Lu include Chinese Academy of Sciences & The University of Nottingham Ningbo China.
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F-doping effects on electrical and optical properties of ZnO nanocrystalline films
Abstract: F-doped and undoped ZnO nanocrystalline films were prepared from thermal oxidation of ZnF2 films deposited on a silica substrate by electron beam evaporation. The F-doped ZnO film has very low electrical resistivity of 7.95×10−4Ωcm and a high optical transmittance. The study also indicated that (1) the substitutional F atoms in the film serve as donors to increase the carrier concentration and the optical band gap with respect to undoped ZnO film, and (2) F passivation reduces the known number of Os2−/Os− surface states and increases carrier mobility.
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Characterization of biaxial stress and its effect on optical properties of ZnO thin films
Yongfeng Li,Bin Yao,Yegang Lu,Chunxiao Cong,Z.Z. Zhang,Y. Q. Gai,C. J. Zheng,Bo-Tao Li,Zhipeng Wei,D.Z. Shen,X. W. Fan,L. Xiao,S. C. Xu,Y.C. Liu +13 more
TL;DR: In this paper, the optical band gap of the ZnO film showed a blueshift with increasing biaxial tensile stress, as opposed to the change of the band gap with GaN.
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High quality ZnO thin films grown by plasma enhanced chemical vapor deposition
TL;DR: In this paper, the dependence of ZnO thin film quality on the gas flow rate ratio (GFRRZC) was studied by using x-ray diffraction (XRD), optical absorption (OA) spectra, and cathodoluminescence spectra.
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Structure and optically pumped lasing from nanocrystalline ZnO thin films prepared by thermal oxidation of ZnS thin films
Xintong Zhang,Yuan Liu,L. G. Zhang,Junshi Zhang,Yegang Lu,Dezhen Shen,W. Xu,G. Z. Zhong,Xiwu Fan,Xianggui Kong +9 more
TL;DR: In this paper, the optically pumped lasing from the high-quality nanocrystalline ZnO thin films obtained by thermal oxidation of ZnS thin films, which were grown on SiO2 substrates by low-pressure-metalorganic chemical vapor deposition technique, was observed.
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High surface mobility and fast surface enhanced crystallization of metallic glass
TL;DR: In this article, the surface viscosity and self-diffusion of a Pd-based metallic glass were measured using annealing-induced decay of its surface submicron gratings.