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author:

Zhang, Wei (Zhang, Wei.) [1] | Wang, Yan (Wang, Yan.) [2] | Li, Jian-fu (Li, Jian-fu.) [3] | Zhu, Zhao-jie (Zhu, Zhao-jie.) [4] | You, Zhen-yu (You, Zhen-yu.) [5] | Tu, Chao-yang (Tu, Chao-yang.) [6]

Indexed by:

EI

Abstract:

Single crystals of pure and Er3+ doped BaLaGa3O7 were grown successfully by the Czochralski technique. The absorption spectra, emission spectra including up-conversion, near-infrared and mid-infrared fluorescence spectra, as well as the fluorescence decay curves were measured at room temperature. The optical parameters of absorption and emission cross sections, the fluorescence lifetimes were evaluated and compared. Based on the Judde-Ofelt theory, Judde-Ofelt parameters such as the fluorescent branching ratios, the spontaneous transition probabilities and the radiative lifetimes were calculated. According to the energy transfer diagram, the rate equation model was built and discussed. In summary, Er3+: BaLaGa3O7 crystal is attractive and significant as laser gain material for realization of ∼2.7 μm laser output. © 2018 Elsevier Ltd

Keyword:

Barium compounds Emission spectroscopy Energy transfer Erbium Fluorescence Gallium compounds Infrared devices Infrared spectroscopy Lanthanum compounds Optical properties

Community:

  • [ 1 ] [Zhang, Wei]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou City; Fujian Province; 350002, China
  • [ 2 ] [Zhang, Wei]College of Chemistry, Fuzhou University, Fuzhou City; Fujian Province; 350116, China
  • [ 3 ] [Wang, Yan]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou City; Fujian Province; 350002, China
  • [ 4 ] [Li, Jian-fu]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou City; Fujian Province; 350002, China
  • [ 5 ] [Zhu, Zhao-jie]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou City; Fujian Province; 350002, China
  • [ 6 ] [You, Zhen-yu]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou City; Fujian Province; 350002, China
  • [ 7 ] [Tu, Chao-yang]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou City; Fujian Province; 350002, China

Reprint 's Address:

  • [wang, yan]key laboratory of optoelectronic materials chemistry and physics, fujian institute of research on the structure of matter, chinese academy of sciences, fuzhou city; fujian province; 350002, china

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Source :

Materials Research Bulletin

ISSN: 0025-5408

Year: 2018

Volume: 106

Page: 282-287

3 . 3 5 5

JCR@2018

5 . 3 0 0

JCR@2023

ESI HC Threshold:284

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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