SOL-GEL_METHOD

作品数:416被引量:751H指数:10
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Structural evolution-enabled BiFeO3 modulated by strontium doping with enhanced dielectric,optical and superparamagnetic properties by a modified sol-gel method
《Chinese Physics B》2023年第3期521-530,共10页Sharon V S Veena Gopalan E Malini K A 
Project supported by the Support from DST, Govt of India for the FIST grant sanctioned to Vimala College Thrissur (Grant No. SR/FST/College-046/2011);Sultan Qaboos University for the support provided during this study
Multiferroic(BFO)nanoparticles doped with strontium with the general formula Bi1-xSrx FeO3(x=0,0.3,0.5,0.7)were synthesized using a modified sol-gel auto-combustion process.The structural,electrical,optical,and magnet...
关键词:MULTIFERROICS sol-gel process x-ray spectra optical and dielectric properties 
Photoelectrochemical activity of ZnO:Ag/rGO photo-anodes synthesized by two-steps sol-gel method
《Chinese Physics B》2022年第5期691-702,共12页D Ben Jemia M Karyaoui M A Wederni A Bardaoui M V Martinez-Huerta M Amlouk R Chtourou 
funded by Tunisian Ministry of Higher Education and Scientific Research through the budget allowed to the implied Tunisian labs。
This work investigated the influence of silver plasmon and reduced graphene oxide(r GO)on the photoelectrochemical performance(PEC)of Zn O thin films synthesized by the sol-gel method.The physicochemical properties of...
关键词:zinc oxide reduced graphene oxide silver doping SOL-GEL photoelectrochemical performance 
Structural,magnetic,and dielectric properties of Ni-Zn ferrite and Bi_(2)O_(3)nanocomposites prepared by the sol-gel method
《Chinese Physics B》2021年第9期371-376,共6页Jinmiao Han Li Sun Ensi Cao Wentao Hao Yongjia Zhang Lin Ju 
Project supported by the National Natural Science Foundation of China(Grant No.11804006);the Natural Science Foundation of Shanxi Province,China(Grant Nos.201901D111126 and 201901D111117).
Ni-Zn ferrite and Bi_(2)O_(3)composites were developed by the sol-gel method.The structural,magnetic,and dielectric properties were studied for all the prepared samples.X-ray diffraction(XRD)was performed to study the...
关键词:Ni-Zn ferrite Bi_(2)O_(3) magnetic properties NANOCOMPOSITES 
Erratum to “Indium doping effect on properties of ZnO nanoparticles synthesized by sol-gel method”
《Chinese Physics B》2020年第3期496-496,共1页S Mourad J El Ghoul K Omri K Khirouni 
Figure 2 in our original paper [Chin. Phys. B 28 047701(2019)] was downloaded by default. We present the correct figure in this erratum.
关键词:In-doped ZnO NANOPARTICLES SOL-GEL process STRUCTURAL and optical characterization 
Spectral features and antibacterial properties of Cu-doped ZnO nanoparticles prepared by sol-gel method
《Chinese Physics B》2016年第7期459-465,共7页Alireza Samavati A F Ismail Hadi Nur Z Othaman M K Mustafa 
Project supported by the Universiti Teknologi Malaysia(UTM)(Grant No.R.J1300000.7809.4F626);RMC for postdoctoral grants
Zn(1-x)Cux O(x=0.00, 0.01, 0.03, and 0.05) nanoparticles are synthesized via the sol-gel technique using gelatin and nitrate precursors. The impact of copper concentration on the structural, optical, and antibacte...
关键词:Cu-doped ZnO nanoparticles photoluminescence antibacterial E.coli 
Intensity and composition-dependent sign reversal of non-linearity in TiO_2/CeO_2 nanocomposites
《Chinese Physics B》2014年第3期298-302,共5页S.Divya V.P.N.Nampoori P.Radhakrishnan A.Mujeeb 
Project supported by the Department of Science and Technology(DST),Govt.of India
CeO2/TiO2 composite nanoparticles with different Ce/Ti molar ratios have been successfully synthesized via sol-gel method. It was found that the band gap of the nanocomposite is tunable by varying Ce/Ti content. The n...
关键词:sol-gel method non-linearity Z-scan experiment reversesaturation absorption curve 
Intense up-conversion emissions of yb3+/Dy3+ co-doped A12O3 nanopowders prepared by non-aqueous sol-gel method*被引量:2
《Chinese Physics B》2012年第9期505-508,共4页李成仁 李淑凤 董斌 孙景昌 卜晓峰 范旭楠 
Project supported by the National Natural Science Foundation of China (Grant No. 11004092) and the Scientific Research Fund of Education Department of Liaoning Province, China (Grant No. 2009A417).
yb3+/Dy3+ co-doped A1203 nanopowders have been prepared by the non-aqueous sol-gel method and their up- conversion photoluminescence spectra are measured under excitation by a 980-nm semiconductor laser. The results...
关键词:yb3+/Dy3+ co-doped A1203 nanopowders non-aqueous sol-gel method photo- lumi-nescence spectra up-conversion emission 
The structural and magnetic properties of barium ferrite powders prepared by the sol-gel method被引量:1
《Chinese Physics B》2012年第1期467-470,共4页Li Jie Zhang Huai-Wu Li Yuan-Xun Liu Ying-Li Ma Yan-Bing 
Project supported by the National Basic Research Program of China(Grant No.2007CB310407);the Science Fund for Creative Research Groups of the National Natural Science Foundation of China(Grant No.61021061);the National Natural Youth Fund of China(Grant No.61001025);National Programs for Science and Technology Development of Guangdong Province,China(Grant No.2010B090400314)
In this paper, M-type hexagonal barium ferrite powders are synthesized using the sol-gel method. A dried precursor heated in air is analyzed in the temperature range from 50 to 1200 ℃ using thermo-gravimetric analysi...
关键词:barium ferrite sol-gel method POWDER magnetic property 
White-light emission of ZnO nanoparticles prepared by sol-gel method
《Chinese Physics B》2011年第12期341-345,共5页李世帅 张仲 黄金昭 冯秀鹏 刘如喜 
supported by the Natural Science Foundation of Shandong Province of China (Grant No. Y2007G14);the Science and Technology Development Projects of Shandong Province of China (Grant Nos. 2009GG2003028 and 2010G0020423);the Doctoral Foundation of University of Jinan,China (Grant No. XBS0845);the Key Laboratory of Luminescence and Optical Information,Ministry of Education,Beijing Jiaotong University,China (Grant No. 2010L0101);the Scientific Research Foundation of University of Jinan,China (Grant No. XKY1029)
In:ZnO nanoparticles are prepared by the sol-gel process. The ratios of In/(Zn+In) are 0%, 5%, 8%, 10%, and 15%, respectively. Crystal phase structures and optoelectronic properties of these samples are characteri...
关键词:sol-gel resistivity chromaticity coordinate white-light emitting first principle 
Structure and photoluminescence properties of Er^(3+)-doped TiO_2-SiO_2 powders prepared by sol-gel method被引量:1
《Chinese Physics B》2011年第8期429-434,共6页赵建果 张伟英 马紫微 谢二庆 赵阿可 刘照军 
Project supported by the Key Science and Technology Program of Henan Province of China (Grant Nos. 102102210448 and 102102210452);the Scientific Research Fundation of the Education Department of Henan Province,China (Grant No. 2010A140011)
Er3+-doped TiO2-SiO2 powders are prepared by the sol-gel method, and they are characterized by high resolution transmission electron microscopy (HR-TEM), X-ray diffraction (XRD) spectra, and Raman spectra of the ...
关键词:TIO2-SIO2 SOL-GEL RAMAN PHOTOLUMINESCENCE 
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