Active Defect;
Photon Absorption;
Upconversion Luminescence;
High Excited State;
Upconversion Emission;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
The two-photon absorption that leads to the ultraviolet upconversion luminescence in the SiO2-Al2O3-B2O3-Na2O3-Zr2O: Cd3+ glass has been investigated. The inference has been made that no photon cascade emission takes place under excitation by monochromatic light corresponding to the maximum of the absorption band of the Cd3+ ion (204 nm). The mechanisms of concentration quenching and energy transfer between Cd3+ ions and optically active defects of the aluminoborosilicate glass have been discussed.
机构:
Irkutsk State Univ, Irkutsk 664003, Russia
Ecole Polytech, Solides Irradies Lab, F-91128 Palaiseau, FranceIrkutsk State Univ, Irkutsk 664003, Russia
Mal'chukova, E. V.
Nepomnyashchikh, A. I.
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机构:
Russian Acad Sci, Ap Vinogradov Geochem Inst, Siberian Branch, Irkutsk 664033, RussiaIrkutsk State Univ, Irkutsk 664003, Russia
Nepomnyashchikh, A. I.
Boizot, B.
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机构:
Ecole Polytech, Solides Irradies Lab, F-91128 Palaiseau, FranceIrkutsk State Univ, Irkutsk 664003, Russia
Boizot, B.
Shamirzaev, T. S.
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机构:
Russian Acad Sci, Siberian Branch, Inst Semicond Phys, Novosibirsk 630090, RussiaIrkutsk State Univ, Irkutsk 664003, Russia
Shamirzaev, T. S.
Petite, G.
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机构:
Ecole Polytech, Solides Irradies Lab, F-91128 Palaiseau, FranceIrkutsk State Univ, Irkutsk 664003, Russia
机构:
Hunan Univ Arts & Sci, Dept Chem & Chem Engn, Changde 415000, Hunan, Peoples R ChinaHunan Univ Arts & Sci, Dept Chem & Chem Engn, Changde 415000, Hunan, Peoples R China
Zuo, Chenggang
Lu, Anxian
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机构:
Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Peoples R ChinaHunan Univ Arts & Sci, Dept Chem & Chem Engn, Changde 415000, Hunan, Peoples R China
Lu, Anxian
Zhu, Ligang
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机构:
Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Peoples R ChinaHunan Univ Arts & Sci, Dept Chem & Chem Engn, Changde 415000, Hunan, Peoples R China
Zhu, Ligang
Zhou, Zhihua
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机构:
Hunan Univ Sci & Technol, Coll Chem & Chem Engn, Xiangtan 411201, Peoples R ChinaHunan Univ Arts & Sci, Dept Chem & Chem Engn, Changde 415000, Hunan, Peoples R China
Zhou, Zhihua
Long, Woyun
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机构:
Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Peoples R ChinaHunan Univ Arts & Sci, Dept Chem & Chem Engn, Changde 415000, Hunan, Peoples R China
机构:Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Liu, Y
Ye, CF
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机构:Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Ye, CF
Qian, GD
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机构:
Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R ChinaZhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Qian, GD
Qiu, HR
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机构:Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
Qiu, HR
Wang, MQ
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机构:Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China