[1] MERY D. Automated radioscopic testing of aluminum die castings ［J］. Mater. Eval., 2006, 64(2): 135-143.

[2] LIAO T W. Improving the accuracy of computer-aided radiographic weld inspection by feature selection ［J］. NDT&E. Int., 2009, 42(4): 229-239.

[3] WANG X, RIESEN H. Mechanochemical synthesis of an efficient nanocrystalline BaFBr∶Eu2+ X-ray storage phosphor ［J］. RSC Adv., 2015, 5(104): 85506-85510.

[4] SCHWEIZER S, ASSMANN S, SECU M, et al.. Glass ceramics as X-ray storage phosphors for high spatial resolution ［J］. Radiat. Meas., 2001, 33(5): 487-490.

[5] XU W, GAO X Y, ZHENG L J, et al.. Short-wavelength upconversion emissions in Ho3+/Yb3+ codoped glass ceramic and the optical thermometry behavior ［J］. Opt. Express, 2012, 20(16): 18127-18137.

[6] WIATROWSKA A, ZYCH E. Traps formation and characterization in long-term energy storing Lu2O3∶Pr,Hf luminescent ceramics ［J］. Phys. Chem. C, 2013, 117(22): 11449-11458.

[7] LI S N, LIU Y X, LIU C G, et al.. Improvement of X-ray storage properties of C12A7∶Tb3+ photo-stimulable phosphors through controlling encaged anions ［J］. J. Alloys Compd., 2017, 696(5): 828-835.

[8] LI S N, LIU Y X, LIU C G, et al.. Design, fabrication and characterization of nanocaged 12CaO7Al2O3∶Tb3+ photostimulable phosphor for high-quality X-ray imaging ［J］. Mater. Design., 2017, 134(15): 1-9.

[9] LI S N, LIU C G, ZHU H C, et al.. The improved storage properties of C12A7∶Tb3+ X-ray phosphors via Sr2+ doping ［J］. Mater. Res. Bull., 2017, 94: 140-146.

[10] ZHU H C, LIU Y X, YAN D, et al.. White luminescence of Dy3+ ions doped 12CaO·7Al2O3 nanopowders under UV light excitation ［J］. J. Nanosci. Nanotechno., 2011, 11(11): 9958-9963.

[11] 吐沙姑·阿不都吾甫, 戴鹏鹏, 马媛媛, 等. Dy3+,Sm3+共掺杂Ca2A1［AlSiO7］荧光粉的发光性质研究 ［J］. 发光学报, 2017, 38(2): 154-159.

    TUSHAGU·ABUDUWUFU, DAI P P, MA Y Y, et al.. Luminescence properties of Dy3+, Sm3+ co-doped Ca2Al［AlSiO7］ phosphors ［J］. Chin. J. Lumin., 2017, 38(2): 154-159. (in Chinese)

[12] 翟永清, 韩英, 张弯, 等. CaMoO4∶Dy黄绿色荧光粉的微波合成及掺杂PO3-4的荧光增强效应 ［J］. 发光学报, 2016, 37(7): 765-772.

    ZHAI Y Q, HAN Y, ZHANG W, et al.. Microwave synthesis of yellow-green phosphors CaMoO4∶Dy and luminescence enhancement of PO3-4 doping ［J］. Chin. J. Lumin., 2016, 37(7): 765-772. (in Chinese)

[13] LIU C M, ZHOU W J, LIN L T, et al.. Host-sensitized luminescence of Dy3+ in LuNbO4 under ultraviolet light and low-voltage electron beam excitation: energy transfer and white emission ［J］. J. Mater. Chem. C, 2017, 5(35): 9012-9020.

[14] HAN B, LIANG H B, LIN H H, et al.. Enhanced luminescence of Ba3La(PO4)3∶Dy3+ by codoping Gd3+ ions and energy transfer between Gd3+ and Dy3+ ［J］. J. Opt. Soc. Am. B, 2008, 25(12): 2057-2063.

[15] STRANDBAKKE R, KONGSHAUG C, HAUGSRUD R, et al.. High-temperature hydration and conductivity of mayenite, Ca12Al14O33 ［J］. Phys. Chem. C, 2009, 113(20): 8938-8944.

[16] TSAI M T, CHANG Y S, HUANG I B, et al.. Luminescent and structural properties of manganese-doped zinc aluminate spinel nanocrystals ［J］. Ceram. Int., 2013, 39(4): 3691-3697.

[17] HOSONO H, HAYASHI K, HIRANO M. Active anion manipulation for emergence of active functions in the nanoporous crystal 12CaO·7Al2O3: a case study of abundant element strategy ［J］. J. Mater. Sci., 2007, 42(6): 1872-1883.

[18] JU G F, HU Y H, CHEN L, et al.. Persistent luminescence properties of SrMg2(PO4)2∶Eu2+,Tb3+ ［J］. Appl. Phys. A, 2013, 114(3): 867-874.

[19] TANG W, WANG M W, LIN W, et al.. Luminescence properties of long-lasting phosphor SrMg2(PO4)2∶Eu2+, Ho3+, Zr4+ ［J］. Opt. Mater., 2016, 62(1): 164-170.

[20] HAYASHI K, SUSHKO P V, RAMO D M, et al.. Nanoporous crystal 12CaO·7Al2O3: a playground for studies of ultraviolet optical absorption of negative ions ［J］. Phys. Chem. B, 2007, 111(8): 1946-1-19.