Abstract
SrAl2O4:Eu2+,Dy3+-polyethylene terephthalate (PET)/light conversion agent-PET, which is a new skin–core structure luminous fiber that can emit red light in the darkness, was fabricated by melt spinning with the combination of light conversion agent-PET and SrAl2O4:Eu2+,Dy3+-PET. An energy transfer occurred between SrAl2O4:Eu2+,Dy3+ and light conversion agent, and the light conversion agent emitted red light absorbed from SrAl2O4:Eu2+,Dy3+. To investigate the effect of light conversion agent on the luminous properties of SrAl2O4:Eu2+,Dy3+-PET-light conversion agent, several kinds of luminous fiber that contained different light conversion agents were artificially manufactured and their luminous properties were investigated. Results showed that under near-ultraviolet excitation, the fluorescent color of luminous fiber was primarily located in the orange-red area, with more intense red color than the others.
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References
X.D. Lv, W.G. Shu, Roles of crystal defects in the persistent luminescence of Eu2+, Dy3+ co-doped strontium aluminate based phosphors. J. Rare Metals. 26(4), 305–310 (2007)
F. Clabau, X. Rocquefelte, S. Jobic, P. Deniard, M.H. Whangbo, A. Garcia, T. Le Mercier, Mechanism of phosphorescence appropriate for the long-lasting phosphors Eu2+-doped SrAl2O4 with codopants Dy3+ and B3+. J. Chem. Mater. 17(15), 3904–3912 (2005)
H. Jorma, L. Taneli, L. Mika, Electronic structure of the SrAl2O4:Eu2+ persistent luminescence material. J. Rare Earth. 27(4), 550–554 (2009)
K.K. Gupta, R.M. Kadam, N.S. Dhoble, S.P. Lochab, S.J. Dhoble, A comparative investigation of Ce3+/Dy3+ and Eu2+ doped LiAlO2 phosphors for high dose radiation dosimetry: explanation of defect recombination mechanism using PL, TL and EPR study. J. Lumin. 188(8), 1–5 (2017)
N. Verma, K.C. Singh, B. Mari, M. Mollar, Luminescence Properties of CaAl2O4:Eu3+, Gd3+ phosphors synthesized by combustion synthesis method. J. Acta Phys. Pol A. 132(4), 1261–1264 (2017)
S.H. Lee, P. Du, L.K. Bharat, J.S. Yu, Ultraviolet radiation excited strong red-emitting LaAlO3:Eu3+ nanophosphors: synthesis and luminescent properties. J. Ceram. Int. 43(5), 4599–4605 (2017)
Y.L. Cheng, Y. Zhao, Y.F. Zhang, X.Q. Cao, Preparation of SrAl2O4:Eu2+, Dy3+ fibers by electrospinning combined with sol–gel process. J. Colloid Interface Sci. 344(2), 321–326 (2010)
A. Siggel, T. Potrawa, H. Langheim, Luminescent fibers, method for producing same and their use. Patent, Germany Application number: CN19998002369 19990122.Priority number: DE 19981002588 19980123;Page bookmark: CN1289377(A)
T. Shirai, H. Sakakura, Y. Shimizu, A. Ogura, T. Goto, Highly bright luminous fiber and method for producing the same and woven or knitted fabric comprising the same. Patent, Japan Application number: 2001-205343, Publication number: 2002-194623
Y. Uchiyama, K. Futai, Luminous fiber and fishing line and fishing tackle using the same. Patent, Japan application number: 2004–005370
U. Genichi, K. Hiroyuki, Luminous fiber. Patent, Japan application number: 2000-291019; publication number:2001-105743
M. Shuji, S. Shiro, Polyester fibers containing luminescent substances and their manufacture. Patent, Japan application number: 2003-285806
E. Shim, B. Pourdeyhimi, Luminescence and mechanical properties of photoluminescent core bicomponent fibers. Text Res. J. 74(11), 982–988 (2004)
M.Q. Ge, W.G. Yu, The manufacturing method of rare earth luminous fiber with colorful light. Patent, China Application number: 200410044898.9
Y.H. Yan, Y.N. Zhu, X.F. Guo, M.Q. Ge, The effects of inorganic pigments on the luminescent properties of colored luminous fiber. Text Res. J. 84(8), 785–792 (2014)
Y.N. Zhu, M.Q. Ge, Z. Chen, Preparation and properties of rare earth luminous fiber containing red organic fluorescent pigment. J. Rare Earth. 31(11), 1043–1048 (2013)
Y.N. Zhu, M.Q. Ge, Effect of light conversion agent on the luminous properties of rare earth strontium aluminate luminous fiber. J. Mater. Sci. 27(1), 580–586 (2016)
Y.N. Zhu, M.Q. Ge, Research on the afterglow properties of red-emitting phosphor: SrAl2O4:Eu2+, Dy3+/light conversion agent for red luminous fiber. J. Mater. Sci. 27(7), 7554–7559 (2016)
Y.N. Zhu, M.Q. Ge, Study on the energy transfer efficiency from SrAl2O4:Eu2+, Dy3+ to light conversion agent of red-emitting phosphor: SrAl2O4:Eu2+, Dy3+/light conversion agent. J. Mater. Lett. 182, 173–176 (2016)
Acknowledgements
This work was supported by the National Natural Science Funds (No. 51503082), the Natural Science Foundation of Jiangsu Province of China (No. BK20171140), the Fundamental Research Funds for the Central Universities (Nos. JUSRP51505, JUSRP116020, JUSRP51723B, KYCX18_1820, 2018CYJ002), Key Laboratory of Textile Fiber & Product (Wuhan Textile University), Ministry of Education (FZXW2017001).
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Xue, H., He, Z., Shen, X. et al. Luminous properties of skin–core structure new luminous fiber: SrAl2O4:Eu2+,Dy3+-PET/light conversion agent-PET. J Mater Sci: Mater Electron 29, 18045–18050 (2018). https://doi.org/10.1007/s10854-018-9913-3
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DOI: https://doi.org/10.1007/s10854-018-9913-3