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Dive into the research topics where Hongquan Yu is active.

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Featured researches published by Hongquan Yu.


Applied Physics Letters | 2007

Modified photoluminescence properties of rare-earth complex/polymer composite fibers prepared by electrospinning

Hui Zhang; Hongwei Song; Hongquan Yu; Suwen Li; Xue Bai; Guohui Pan; Qilin Dai; Tie Wang; Wenlian Li; Shaozhe Lu; Xinguang Ren; Haifeng Zhao; Xianggui Kong

Efficiently luminescent composite fibers of poly (vinyl pyrrolidone) (Mw≈1300000) and europium complex Eu(TTA)3(TPPO)2 (TTA is thenoyltrifluoroacetone; TPPO is triphenylphosphine oxide) were prepared by electrospinning, with average diameters of 200–500nm and lengths of several tens of micrometers. Their photoluminescence properties were studied in comparison to the pure Eu(TTA)3(TPPO)2 complex. It was significant to observe that the thermal stability of photoluminescence in the composite fibers was improved considerably over the pure complex.


Chemistry of Materials | 2008

Electrospinning Preparation, Structure, and Photoluminescence Properties of YBO3:Eu3+ Nanotubes and Nanowires

Hongwei Song; Hongquan Yu; Guohui Pan; Xue Bai; Biao Dong; Xinran Zhang; S. K. Hark


Journal of Luminescence | 2007

Preparation and luminescent properties of europium-doped yttria fibers by electrospinning

Hongquan Yu; Hongwei Song; Guohui Pan; Suwen Li; Zhongxin Liu; Xue Bai; Tie Wang; Shaozhe Lu; Haifeng Zhao


Journal of Physical Chemistry C | 2008

Upconversion properties, of Ln(3+) doped NaYF4/polymer composite fibers prepared by electrospinning

Biao Dong; Hongwei Song; Hongquan Yu; Hui Zhang; Ruifei Qin; Xue Bai; Guohui Pan; Shaozhe Lu; Fang Wang; Libo Fan; Qilin Dai


Chemistry of Materials | 2006

Novel energy-transfer route and enhanced luminescent properties in YVO4:Eu3+/YBO3:Eu3+ composite

Guohui Pan; Hongwei Song; Xue Bai; Zhongxin Liu; Hongquan Yu; Weihua Di; Suwen Li; Libo Fan; Xinguang Ren; Shaozhe Lu


Journal of Physical Chemistry C | 2007

Electrospinning Preparation and Photoluminescence Properties of Rare-Earth Complex/Polymer Composite Fibers

Hui Zhang; Hongwei Song; Hongquan Yu; Xue Bai; Suwen Li; Guohui Pan; Qilin Dai; Tie Wang; Wenlian Li; Shaozhe Lu; Xinguang Ren; Haifeng Zhao


Journal of Physical Chemistry C | 2007

Highly luminescent YVO4-Eu3+ nanocrystals coating on wirelike Y(OH)(3)-Eu3+ and Y2O3-Eu3+ microcrystals by chemical corrosion

Guohui Pan; Hongwei Song; Xue Bai; Libo Fan; Hongquan Yu; Qilin Dai; Biao Dong; Ruifei Qin; Suwen Li; Shaozhe Lu; Xinguang Ren; Haifeng Zhao


Journal of Physical Chemistry B | 2006

Improved photoluminescence properties of ternary terbium complexes in mesoporous molecule sieves

Suwen Li; Hongwei Song; Wenlian Li; Xinguang Ren; Shaozhe Lu; Guohui Pan; Libo Fan; Hongquan Yu; Hui Zhang; Ruifei Qin; Qilin Dai; Tie Wang


Journal of Physical Chemistry B | 2006

Solvothermal synthesis and photoluminescent properties of ZnS/cyclohexylamine : Inorganic-organic hybrid semiconductor nanowires

Libo Fan; Hongwei Song; Haifeng Zhao; Guohui Pan; Hongquan Yu; Xue Bai; Suwen Li; Yanqiang Lei; Qilin Dai; Ruifei Qin; Tie Wang; Biao Dong; Zhuhong Zheng; Xinguang Ren


Journal of Luminescence | 2007

Influence of annealing temperature on photoluminescence characteristics of Gd2O3:Eu/AAO nanowires

Suwen Li; Hongwei Song; Hongquan Yu; Shaozhe Lu; Xue Bai; Guohui Pan; Yangqiang Lei; Libo Fan; Tie Wang

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Guohui Pan

Chinese Academy of Sciences

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Suwen Li

Chinese Academy of Sciences

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Xue Bai

Chinese Academy of Sciences

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Shaozhe Lu

Chinese Academy of Sciences

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Hongwei Song

Chinese Academy of Sciences

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Qilin Dai

Chinese Academy of Sciences

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Haifeng Zhao

Chinese Academy of Sciences

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Libo Fan

Chinese Academy of Sciences

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Tie Wang

Chinese Academy of Sciences

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Xinguang Ren

Chinese Academy of Sciences

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