| Low thermal expansion and broad band photoluminescence of Zr0.1Al1.9Mo2.9V0.1O12 |
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| 作者姓名： | 王俊平 陈庆东 陈立刚 纪延俊 刘友文 梁二军 |
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| 作者单位： | Shandong Engineering Research Center of Aeronautical Materials and Devices;College of Science;School of Physical Science&Engineering and Key Laboratory of Materials Physics of Ministry of Education |
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| 基金项目： | Project supported by the National Natural Science Foundation of China(Grant Nos.11874328,U1731121,and 41401384);the Shandong Province Higher Educational Science and Technology Program,China(Grant No.J17KB127). |
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| 摘 要： | A new material of Zr0.1Al1.9Mo2.9V0.1O12 is synthesized by the traditional solid state synthesis method.The phase transition,coefficient of thermal expansion,and luminescence properties of Zr0.1Al1.9Mo2.9V0.1O12 are explored with Raman spectrometer,dilatometer,and x-ray diffraction(XRD)diffractometer.The results show that the Zr0.1Al1.9Mo2.9V0.1O12 possesses the strong broad-band luminescence characteristics almost in the whole visible region.The sample is crystallized in a monoclinic structure group of P21/a(No.14)crystallized at room temperature(RT).The crystal is changed from monoclinic to orthorhombic structure when the temperature increases to 463 K.The material has very low thermal expansion performance in a wide temperature range.Its excellent low thermal expansion and strong pale green light properties in a wide temperature range suggest its potential applications in light-emitting diode(LED)and other optoelectronic devices.
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| 关 键 词： | low thermal expansion phase transition x-ray diffraction(XRD) Raman spectrum LUMINESCENCE |
Low thermal expansion and broad band photoluminescence of Zr_(0.1)Al_(1.9)Mo_(2.9)V_(0.1)O_(12) |
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| Jun-Ping Wang,Qing-Dong Chen,Li-Gang Chen,Yan-Jun Ji,You-Wen Liu,Er-Jun Liang.Low thermal expansion and broad band photoluminescence of Zr0.1Al1.9Mo2.9V0.1O12[J].Chinese Physics B,2021(3). |
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| Authors: | Jun-Ping Wang Qing-Dong Chen Li-Gang Chen Yan-Jun Ji You-Wen Liu Er-Jun Liang |
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| Institution: | (Shandong Engineering Research Center of Aeronautical Materials and Devices,Key Laboratory of Aeronautical Optoelectronic Materials and Devices,College of Aeronautical Engineering,Binzhou University,Binzhou 256603,China;College of Science,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China;School of Physical Science&Engineering and Key Laboratory of Materials Physics of Ministry of Education,Zhengzhou University,Zhengzhou 450052,China) |
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| Abstract: | A new material of Zr_(0.1)Al_(1.9)Mo_(2.9)V_(0.1)O_(12) is synthesized by the traditional solid state synthesis method. The phase transition, coefficient of thermal expansion, and luminescence properties of Zr_(0.1)Al_(1.9)Mo_(2.9)V_(0.1)O_(12) are explored with Raman spectrometer, dilatometer, and x-ray diffraction(XRD) diffractometer. The results show that the Zr_(0.1)Al_(1.9)Mo_(2.9)V_(0.1)O_(12) possesses the strong broad-band luminescence characteristics almost in the whole visible region.The sample is crystallized in a monoclinic structure group of P2_1/a(No. 14) crystallized at room temperature(RT). The crystal is changed from monoclinic to orthorhombic structure when the temperature increases to 463 K. The material has very low thermal expansion performance in a wide temperature range. Its excellent low thermal expansion and strong pale green light properties in a wide temperature range suggest its potential applications in light-emitting diode(LED) and other optoelectronic devices. |
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