SOL-GEL_METHOD

作品数:416被引量:751H指数:10
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相关作者:姜正伟夏荣花李怀祥郭从盛谭宏斌更多>>
相关机构:中南大学中国科学院清华大学南昌大学更多>>
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Gallium oxide nanocrystals for self-powered deep ultraviolet photodetectors被引量:1
《Journal of Materials Science & Technology》2024年第23期200-209,共10页Yufei Tan Qian Qiao Tongge Zhao Shulong Chang Zhenfeng Zhang Jinhao Zang Chaonan Lin Yuanyuan Shang Xun Yang Jiawen Zhou Xuan Yu Xiaoming Yu Chongxin Shan 
supported by the Bureau of Science and Technology of Zhoushan(Grant Nos.2023C41016 and 2021C21001);the Fundamental Research Funds for Zhejiang Provincial Universities and Research Institutes(Grant No.2021J009);the National Natural Science Foundation of China(Grant No.12174350);the Natural Science Foundation of Henan(Grant No.222300420530).
Zero-dimensional colloidal nanocrystals(NCs)of gamma-phased gallium oxide(γ-Ga_(2)O_(3))were success-fully synthesized using the sol-gel method,resulting in nanocrystals with high crystallinity.Heterojunc-tion photod...
关键词:Ga_(2)O_(3)nanocrystals Sol-gel method Ultraviolet photodetector SELF-POWERED 
Gain and laser performance of heavily Er-doped silica fiber fabricated by MCVD combined with the sol-gel method被引量:4
《Chinese Optics Letters》2021年第11期27-31,共5页Qiubai Yang Yan Jiao Chunlei Yu Chongyun Shao Fengguang Lou Shikai Wang Lei Zhang Qiuhong Yang Lili Hu 
This work was supported by the National Key R&D Program of China(No.2020YFB1805900);National Natural Science Foundation of China(NSFC)(No.62005297);Shanghai Sailing Program(No.20YF1455300);Shanghai Science International Cooperation Project(No.18590712900).
In this work, a heavily Er-doped fiber with an 8 μm core diameter and a numerical aperture of 0.13 was prepared by the modified chemical vapor deposition(MCVD) technique combined with the sol-gel method. The backgrou...
关键词:erbium-doped fiber short-cavity fiber laser sol-gel method 
Structure and Raman scattering of Mg-doped ZnO nanoparticles prepared by sol-gel method被引量:6
《Rare Metals》2018年第10期881-885,共5页Zhonglyu Jiang Ke-Rong Zhu Zhong-Qing Lin Shao-Wei Jin Guang Li 
financially supported by the National Natural Science Foundation of China (Nos. 11174001 and 11174002);the Science Foundation of Anhui Education (Nos. KJ2013A030);the Scientific Research Startup Outlay for Doctors in Anhui University
Mg-doped ZnO (MgxZn1-xO, x=0-0.10) nanoparticles were prepared by sol-gel method. Structural characterization by X-ray diffraction (XRD) indicates that the lattice parameter a increases and c decreases linearly wi...
关键词:ZnO nanoparticles Mg doping X-ray diffraction Raman scattering 
Analysis of structural,optical and electrical properties of metal/p-ZnO-based Schottky diode被引量:3
《Journal of Semiconductors》2017年第10期56-62,共7页Lucky Agarwal Shweta Tripathi P.Chakrabarti 
A systematic study of the behaviour of Pd/p-ZnO thin film Schottky diode has been reported.The p-type ZnO thin film with improved stability has been grown on n-type Si by doping ZnO with copper.Seebeck measurement con...
关键词:p-type ZnO Cu-doped ZnO sol-gel method Schottky diode 
Effect of Mn Promoter on Structure and Performance of K-Co-Mo Catalyst for Synthesis of Higher Alcohols from CO Hydrogenation
《Chinese Journal of Chemical Physics》2016年第6期671-680,I0001,共11页Wei Xie Li-li Ji Ji-long Zhou Hai-bin Pan Jun-fa Zhu Yi Zhang Song Sun Jun Bao Chen Gao 
A series of Mn-doped K-Co-Mo catalysts were prepared by a sol-gel method. The catalyst structure was well characterized by X-ray diffraction, N2 physisorption, NH3 temperature- programmed adsorption, in situ diffuse r...
关键词:CO hydrogenation Sol-gel method Mo-based catalyst Mn promoter Higheralcohols synthesis 
Effects of post-annealing treatment on the structure and photoluminescence properties of CdS/PS nanocomposites prepared by sol-gel method
《Optoelectronics Letters》2016年第2期81-84,共4页张红燕 
supported by the Xinjiang Science and Technology Project(No.2015211C275)
CdS nanocrystals have been successfully grown on porous silicon(PS) by sol-gel method. The plan-view field emission scanning electron microscopy(FESEM) shows that the pore size of PS is smaller than 5 μm in diameter ...
关键词:annealing FESEM preferred uniformly annealed adhere exciton sectional broadly decreasing 
Watt-level Yb-doped silica glass fiber laser with a core made by sol-gel method
《Chinese Optics Letters》2013年第9期64-66,共3页李文涛 周秦岭 张磊 王世凯 王孟 于春雷 冯素雅 陈丹平 胡丽丽 
A Yb-doped silica glass fiber laser with a core made by sol-gel method is reported. The maximum power of 1.14 W is obtained with a pump power of 5.46 W at a wavelength of 976 nm. The slope efficiency is 34%. The refra...
关键词:Fiber lasers Glass fibers Refractive index SOL gel process 
Effects of Mo on phase structure and up-conversion emissions of Er:Al_2O_3 nanocrystals被引量:2
《Science China(Physics,Mechanics & Astronomy)》2012年第8期1417-1421,共5页LIU Dan CONG Yan 
supported by the National Natural Science Foundation of China (Grant No. 11004021);the Fundamental Research Funds for the Central Universities (Grant Nos. DC12010117 and DC120101174)
A simple and efficient approach was presented to enhance up-conversion emissions significantly for the Er:Al2O3 nanocrystals by Mo support (Er-Mo:Al2O3) with a 976 nm laser diode excitation. Mo support had evident...
关键词:Er doped Al2O3 up-conversion emissions Mo support sol-gel method 
Conductivity and chemical stability of SrCe_(0.92)Nb_(0.03)Tm_(0.05)O_(3-δ) membrane prepared by modified sol-gel method
《Chinese Chemical Letters》2012年第8期957-960,共4页Wen Hui Yuan Chun Shan Dong Li Li 
supported by Joint Funds of NSFC-Guangdong (No. U0834004);NSFC (No. 20976057);Guangdong Provincial Natural Science Funding (No. 06025657)
SrCe0.92 Nb 0.03 Tm0.05 O 3-δ powders were synthesized by a modified sol-gel method using citrate as a chelating agent.X-ray diffraction(XRD) analysis verified SrCe 0.92 Nb 0.03 Tm 0.05 O 3-δ powders and membranes...
关键词:Strontium cerate Chemical stability NIOBIUM Electrical conductivity 
Preparation and characterization of barium strontium titanate/silicon nanoporous pillar array composite thin films by a sol-gel method
《International Journal of Minerals,Metallurgy and Materials》2012年第8期762-767,共6页Shun-hua Xiao Wei-fen Jiang 
supported by the Research Funds of Guangxi Key Laboratory of Information Materials, China (No.0710908-04-K);Guangxi Natural Science Fund, China (No.0832257);the Research Funds of Education Bureau of Guangxi Province, China (No.200708LX333)
Barium strontium titanate (Ba0.5Sr0.5TiO3, BST)/silicon nanoporous pillar array (Si-NPA) thin films were prepared by a spin-coating/annealing technique based on Si-NPA with micro/nano-structure. Both the isomer co...
关键词:barium strontium titanate SILICON nanoporous materials composite films sol-gel process 
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