Phonon Mode and Electron-phonon Coupling Strengths Controlling the Fluorescence Efficiency of Dy3+-doped Selenide Glasses

doi:10.3724/SP.J.1077.2008.01125

Abstract

Abstract: Pure and Dy³⁺-doped Ge₃₀Ga₅Se₆₅ and 0.9Ge₃₀Ga₅Se₆₅+0.1CsBr glasses were prepared by conventional melt-quenching method. The intensity parameters, spontaneous emission probability and branching ratio of Dy³⁺ ions in Ge₃₀Ga₅Se₆₅+CsBr glass were calculated by Judd-Ofelt theory. The lifetime of ⁶H_11/2 level at temperatures from 20K to 300K were measured to investigate the temperature dependence of multiphonon relaxation (MPR) rates. The influence of the local phonon mode and electron-phonon (e-p) coupling strength on the 1.72μm fluorescence efficiency of Dy³⁺-doped
selenide glasses was investigated. The frequency of the phonon vibration is changed to 268cm^-1 due to the formation of Ga-Br bonds with the addition of CsBr to selenide glasses. The values of e-p coupling strengths in Ge₃₀Ga₅Se₆₅ and 0.9Ge₃₀Ga₅Se₆₅+0.1CsBr glasses are 0.456 and 0.048, respectively. It is clear that the e-p coupling strengths decrease considerably with the addition of CsBr to Ge₃₀Ga₅Se₆₅ glass. This reduced e-p coupling together with a large change in the local phonon mode result in the change of the MPR rate.

Key words: melt-quenching method, branching ratios, electron-phonon coupling strengths, selenide glasses

CLC Number:

TQ171

YING Xiang-Yue,NIE Qiu-Hua,DAI Shi-Xun,XU Tie-Feng,JIN Zhen-Juan. Phonon Mode and Electron-phonon Coupling Strengths Controlling the Fluorescence Efficiency of Dy³⁺-doped Selenide Glasses[J]. Journal of Inorganic Materials, DOI: 10.3724/SP.J.1077.2008.01125.

References

[1] Barnes N P, Rodriguez W J, Walsh B M. J. Opt. Soc. Am. B, 1996, 13 (12): 2872--2882.
[2] Hemmati H. Appl. Phys. Lett., 1987, 51 (8): 564--565.
[3] Riseberg L A, Grandrud W B, Moos H W. Phys. Rev., 1978, 159 (2): 429--434.
[4] Propper D A C.J. Opt. Soc. Amer. B, 1994, 11 (3): 886--888.
[5] Frumarová B, Oswald J, Krecmer P, et al. Opt. Mater., 1996, 6 (3): 217--223.
[6] Tanable S, Hanada T, Watanabe M, et al. J. Am. Ceram. Soc., 1995, 78: 2917--2922.
[7] Schaafsma D T, Shaw L B, Cole B, et al. IEEE Photonics Tech. Lett., 1998, 10: 1548. [8] Schweizer T, Hewak D W, Samson B N, et al. Opt. Lett., 1996, 21: 1594--1596.
[9] Schweizer T, Hewak D W, Samson B N, et al. Journal of Luminescence, 1997, 72-74: 419--421.
[10] Samson B N, Schweizer T, Hewak D W, et al. Opt. Lett., 1997, 22: 703--705.
[11] Su Q, Bin H, Ga L, et al. Journal of Luminescence, 2007, 122-123: 927--930.
[12] Liang X L, Zhu C F, Yang Y X, et al. Journal of Luminescence, 2008, 18: 1162--1164.
[13] Herrmann A, Ehrt D. J. Non-Cryst. Solids, 2008, 354: 916--926.
[14] Němec P, Frumar M. Material Letters, 2008, 62: 2799--2801.
[15] Yang Z Y, Li B T, He F, et al. J. Non-Cryst. Solids, 2008, 354: 1198--1200.
[16] Zhao D, Yang T, Xu Y S, et al. J. Non-Cryst. Solids, 2008, 354: 1294--1297.
[17] Heo J. J. Non-Cryst. Solids, 2007, 21 (11): 1358--1363.
[18] Shin Y B, Heo J. J. Non-Cryst. Solids, 1999, 253 (2): 23--29.
[19] Ma H, Zhang X H, Guimond Y, et al. J. Non-Cryst. Solids, 1999, 257 (4): 165--169.
[20] Shin Y B, Heo J, Kim H S. J. Mater. Res., 2001, 16: 1318--1324.
[21] Liu Zhuping, Dai Shixun, Hu Lili, et al. J. Lasers, 2001, A28 (5): 467--470.
[22] Judd B R. Phys. Rev., 1962, 12 7(3): 750--71.
[23] Wood D L, Tauc J. Phys. Rev. B, 1972, 5 (8): 3144--3151.
[24] Miyakawa T, Dexter D L. Phys. Rev. B, 1970, 1 (7): 2961--2969.
[25] Choi Y G. J. Non-Cryst. Solids, 2007, 353 (18-21): 1930--1935.
[26] Tverjanovich A, Tverjanovich Yu S, Loheider S. J. Non-Cryst. Solids, 1996, 208 (1-2): 49--55.
[27] Layne C B, Lowdermilk H W, Weber M J. Phys. Rev. B, 1977, 16 (1): 10--20.

Phonon Mode and Electron-phonon Coupling Strengths Controlling the Fluorescence Efficiency of Dy³⁺-doped Selenide Glasses

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