Investigation on the visible emission properties of Tm: Y2O3 transparent ceramic

被引：0
作者：
Yi, Qing [1 ,3 ]
Zhou, Shengming [1 ]
Tsuboi, Taiju [2 ]
Lin, Hui [1 ]
Teng, Hao [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, POB 800-211, Shanghai 201800, Peoples R China
[2] Kyoto Sangyo Univ, Fac Engn, Kyoto 6038555, Japan
[3] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
来源：
PACIFIC RIM LASER DAMAGE 2011: OPTICAL MATERIALS FOR HIGH POWER LASERS | 2012年 / 8206卷
基金：
中国国家自然科学基金;
关键词：
transparent ceramic; emitting ceramic; Tm-doped Yttria; LED packaging; SINGLE-CRYSTALS; SPECTRAL PROPERTIES; HO3+ IONS; GROWTH; YB3+; PR3+;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
With the purpose of investigation on the visible emission properties of Tm3+ ions, a Tm3+-doped Y2O3 transparent ceramic was fabricated by sintering at 1800 degrees C for 20 hour with a vacuum degree of 1x10(-3) Pa. 3 at% ZrO2 was introduced as the sintering aid and the average grain size was measured to be 22 mu m. The optical transmittance of the ceramic achieved 76.3 % at 1 mu m. The PL spectra at room temperature and low temperature were measured under 361 nm excitation. The similar to 453 nm emission bands were observed and the luminescence mechanisms were discussed. It was found that the Tm: Y2O3 transparent ceramic have the potential to be used in white LED packaging structure.
引用
收藏
页数：11
相关论文
共 50 条
  • [41] Thermodynamics and kinetics of sintering of Y2O3
    Nakajima, Kimiko
    Castro, Ricardo H. R.
    [J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2020, 103 (09) : 4903 - 4912
  • [42] Effects of annealing time on the electrical properties of the Y2O3 gate on silicon
    Quah, Hock Jin
    Cheong, Kuan Yew
    [J]. JOURNAL OF EXPERIMENTAL NANOSCIENCE, 2015, 10 (01) : 19 - 28
  • [43] 1.53 μm emission properties in Er3+ doped Y2O3 and Nb2O5 modified germanate glasses for an optical amplifier
    Wei, Tao
    Chen, Fangze
    Tian, Ying
    Xu, Shiqing
    [J]. JOURNAL OF LUMINESCENCE, 2014, 154 : 41 - 45
  • [44] Blue and near infrared luminescence degradation by electron beam irradiation in Y2O3:Tm3+ nanophosphors
    Jayaramu, Shivaramu Nagarasanakote
    Coetsee, Elizabeth
    Swart, Hendrik C.
    [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2021, 39 (02):
  • [45] Novel fabrication, microstructure and upconversion photoluminescence properties of Tm3+, Yb3+ co-doped Y2O3 translucent ceramics
    Guo, Yanyan
    Wang, Dianyuan
    Wu, Xinghua
    Wang, Qingkai
    He, Yong
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 688 : 816 - 819
  • [46] Y(OH)3 and Y2O3 with novel structures: Formation and mechanism
    Wang, S. J.
    Zhong, S. L.
    Ou-Yang, X. J.
    Hu, N.
    Chen, X. S.
    Wang, S. R.
    Xu, R.
    [J]. MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2009, 162 (03): : 200 - 204
  • [47] Crystallization kinetics of Al2O3-26mol%Y2O3 glass and full crystallized transparent Y3Al5O12-based nanoceramic
    Zhang, Ying
    Ma, Xiaoguang
    Li, Xiaoyu
    Yang, Lixia
    Ge, Binghui
    Allix, Mathieu
    Li, Jianqiang
    [J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2021, 41 (02) : 1557 - 1563
  • [48] Spectroscopic investigations and Judd-Ofelt analysis of Sm3+doped Y2O3 transparent ceramics
    Hu, Zongwen
    Liu, Peng
    Wang, Xiaodan
    Wang, Jun
    Liu, Jian
    Zhang, Jian
    Xu, Jun
    Xu, Xiaodong
    [J]. PHYSICA B-CONDENSED MATTER, 2023, 669
  • [49] Transparent Y2O3:Nd3+ ceramics produced from nanopowders by magnetic pulse compaction and sintering
    V. V. Ivanov
    S. N. Ivanov
    A. S. Kaigorodov
    A. V. Taranov
    E. N. Khazanov
    V. R. Khrustov
    [J]. Inorganic Materials, 2007, 43 : 1365 - 1370
  • [50] Spectral and laser properties of Yb and Ho co-doped(YLa)2O3 transparent ceramic
    黄栋栋
    杨秋红
    王永刚
    张浩佳
    陆神洲
    邹育婉
    魏志义
    [J]. ChinesePhysicsB, 2013, 22 (03) : 509 - 511
12345