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您的检索式：作者名="Shangjun Yu"
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| 1 | Nanocomposites of CsPbBr_(3) perovskite quantum dots embedded in Gd_(2)O_(3):Eu^(3+) hollow spheres for LEDs application显示文摘Gd_(2)O_(3):Eu^(3+)@CsPbBr_(3) quantum dots(QDs)mesoporous hollow nanocomposites with good luminescent properties and high stability were built.Among which,the hollow Gd_(2)O_(3):Eu^(3+)spheres and CsPbBr_(3) QDs were prepared by urea homogeneous precipitation and hot-injection method,respectively.Finally,the Gd_(2)O_(3):Eu^(3+)@CsPbBr_(3) QDs shell-core compounds were constructed through mechanical stirring.The structure,morphology,stability and luminescent properties were studied by Fourier transform infrared spectroscopy(FT-IR),differential scanning calorimetry/thermogravity(DSC/TG),X-ray diffraction(XRD),field-emission scanning electron microscopy(FE-SEM),transmission electron microscopy(TEM),photoluminescence excitation/photoluminescence(PLE/PL)and life decay tools.Compared to the original CsPbBr_(3) QDs,Gd_(2)O_(3):Eu^(3+)@CsPbBr_(3) QDs display better photostability,thermal stability and current stability.The resulting Gd_(2)O_(3):Eu^(3+)@CsPbBr_(3) QDs composite exhibits good yellow emission.The Gd_(2)O_(3):Eu^(3+)@CsPbBr_(3) QDs mixed silicone resin was directly coated on the blue LED chip,then the w-LED device with the color coordinate of(0.31,0.32)was successfully assembled.The Gd_(2) O_(3):Eu^(3+)@CsPbBr_(3) QDs compounds with excellent luminescent properties and stability are expected to be widely used in lighting and display areas. | Gang Wang Shangjun Yu Bin Liu Zongming Liu Jinkai Li | 2022 | Journal of Rare Earths2022，40，10： | 3 |
| 2 | Changing Patterns of Mortality in Diabetes Mellitus Among Older Adults—China,1987-2021显示文摘What is already known about this topic?Diabetes mellitus poses a significant public health concern for older adults in China,resulting in increased mortality rates.What is added by this report?This study investigates the evolving pattern of mortality associated with diabetes mellitus and analyzes the contributions of age,period,and cohort effects from 1987 to 2021.The results demonstrate a consistent rise in diabetes mellitus mortality over the last 30 years,notably in rural regions.What are the implications for public health practice?This research offers valuable insights to aid policymakers in developing targeted intervention strategies that address the specific needs of higher-risk populations,such as women,older adults,and individuals in rural areas. | Chen Chen Yihao Zhao Shangjun Liu Yu Wu Shan Yang Binbin Su Xiaoying Zheng | 2023 | China CDC weekly2023，5，50： | 0 |
| 3 | Hydrodynamics characterization of a choanoid fluidized bed bioreactor used in the bioartificial liver system: Fully resolved simulation with a fctitious domain method显示文摘 | Jingyuan Sun Zhaosheng Yu Shangjun Ye | 2017 | Particuology2017，15，3： | 0 |
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