Journal of Inorganic Materials, Volume. 38, Issue 6, 678(2023)

High Temperature Recovery of Neutron Irradiation-induced Swelling and Optical Property of 6H-SiC

Shouchao ZHANG1, Hongyu CHEN1, Hongfei LIU1, Yu YANG1, Xin LI2, and Defeng LIU2
Author Affiliations
  • 11. School of Science, Tianjin Chengjian University, Tianjin 300384, China
  • 22. Aviation Key Laboratory of Science and Technology on Special Condition Monitoring Sensor Technology, Beijing Changcheng Aeronautic Measurement and Control Technology Research Institute, Beijing 101111, China
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    Figures & Tables(9)
    Change of lattice parameter as a function of neutron fluence
    Diffraction pattern of crystal and lattice parameters recovery by isochronal annealing at different temperatures
    Absorption spectra of SiC changed with annealing temperature (a) and mechanism of absorption at 625 nm and electron transition path (b) Colorful figures are available on website
    Variation of SiC transparency after being annealed at different temperature
    Plot for change of bandgap of 6H-SiC as a function of annealing temperature
    Distribution of the density states of the ideal and 6H-SiC with different intrinsic defects (a) Total density of states; (b) Partial density of states
    Photoluminescence spectra of 6H-SiC after being annealed at different temperatures
    Raman spectra of 6H-SiC
    Photoluminescence mechanism of 6H-SiC
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    Shouchao ZHANG, Hongyu CHEN, Hongfei LIU, Yu YANG, Xin LI, Defeng LIU. High Temperature Recovery of Neutron Irradiation-induced Swelling and Optical Property of 6H-SiC[J]. Journal of Inorganic Materials, 2023, 38(6): 678

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    Paper Information

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    Received: Oct. 17, 2022

    Accepted: --

    Published Online: Oct. 17, 2023

    The Author Email:

    DOI:10.15541/jim20220609

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