[1] Zhang C M, Li C X, Peng C, et al. Facile and controllable synthesis of monodisperse CaF2 and CaF2:Ce3+/Tb3+ hollow spheres as efficient luminescent materials and smart drug carriers[J]. Chem- Eur. J., 2010,16(19): 5672-5680. [2] Ryu J, Park H-Y, Kim K, et al. Facile synthesis of ultrasmall and hexagonal NaGdF4:Yb3+, Er3+ nanoparticles with magnetic and upconversion imaging properties[J]. J. Phy. Chem. C, 2010, 114(49): 21077-21082. [3] Lim S F, Ryu W S, Austin R H. Particle size dependence of the dynamic photophysical properties of NaYF4:Yb, Er nanocrystals[J]. Opt. Express, 2010, 18(3): 2309-2316. [4] Huang Y, You H, Jia G, et al. Hydrothermal synthesis, cubic structure, and luminescence properties of BaYF5:RE (RE = Eu, Ce, Tb) nanocrystals[J]. J. Phy. Chem. C, 2010, 114(42): 18051-18058. [5] Wang G F, Peng Q, Li Y D. Upconversion luminescence of monodisperse CaF2:Yb3+/Er3+ nanocrystals[J]. J. Am. Chem. Soc., 2009,131(40): 14200. [6] Mittal R, Chaplot S L, Sen A, et al. Lattice dynamics and inelastic neutron scattering studies of MFX (M=Ba, Sr, Pb; X=Cl, Br, I)[J]. Phys. Rev. B, 2003, 67(13). [7] Shen Y R, Holzapfel W B. Effect of pressure on energy-levels of Sm2+ in BaFCl and SrFCl[J]. Phys. Rev. B, 1995, 51(22): 15752-15762. [8] Shen Y R, Bray K L. Effect of pressure and temperature on 4f-4f luminescence properties of Sm2+ ions in MFCl crystals (M=Ba, Sr, and Ca)[J]. Phys. Rev. B, 1998,58(18): 11944-11958. [9] Schweizer S. Physics and current understanding of X-ray storage phosphors[J]. Phys. Status. Solid. A, 2001,187(2): 335-393. [10] Riesen H, Kaczmarek W A. Efficient X-ray generation of Sm2+ in nanocrystalline BaFCl/Sm3+: a photoluminescent X-ray storage phosphor[J]. Irog. Chem., 2007, 46(18): 7235-7237. [11] Kostova M H, Batentschuk M, Goetz-Neunhoeffer F, et al. Biotemplating of BaFBr:Eu2+ for X-ray storage phosphor applications[J]. Mater. Chem. Phys., 2010, 123(1): 166-171. [12] Chen W, Zhang J. Using nanoparticles to enable simultaneous radiation and photodynamic therapies for cancer treatment[J]. J. Nanosci. Nanotechno., 2006, 6: 1159-1166. [13] von Seggern H, Hesse S, Zimmermann J, et al. New synthesis of high-quality storage phosphors[J]. Radia. Meas., 2010, 45(3-6): 478-484. [14] Chen W, Kristianpoller N, Shmilevich A, et al. X-ray storage luminescence of BaFCl:Eu2+ single crystals[J]. J. Phy. Chem. B, 2005, 109(23): 11505-11511. [15] Meng X G, Wang Y S, He D W. Synthesis and optical properties of BaFBr and BaFBr:Eu2+ nanoparticles[J]. J. Nanosci. Nanotechno., 2010, 10(3): 2190-2192. [16] Hu Z S, Oskam G, Penn R L, et al. The influence of anion on the coarsening kinetics of ZnO nanoparticles[J]. J. Phy. Chem. B, 2003, 107(14): 3124-3130. [17] Zhang C, Hou Z, Chai R, et al. Mesoporous SrF2 and SrF2:Ln3+ (Ln = Ce, Tb, Yb, Er) hierarchical microspheres: hydrothermal synthesis, growing mechanism, and luminescent properties[J]. J. Phy. Chem. C, 2010, 114(15): 6928-6936. [18] Hou S Y, Xing Y, Liu X C, et al. Barium fluoride hollow microcubes: hydrothermal synthesis and host for lanthanide near-infrared luminescent properties[J]. Crystengcomm., 2010, 12(6): 1945-1948. [19] Li Y, Zhang J, Zhang X, et al. Luminescent properties in relation to controllable phase and morphology of LuBO3:Eu3+ nano/microcrystals synthesized by hydrothermal approach[J]. Chem. Mater., 2009, 21(3): 468-475. [20] Li C X, Yang J, Yang P P, et al. Hydrothermal synthesis of lanthanide fluorides LnF3 (Ln = La to Lu) nano-/microcrystals with multiform structures and morphologies[J]. Chem. Mater., 2008, 20(13): 4317-4326. [21] Rietveld H M. A profile refinement method for nuclear and magnetic structures[J]. J. Appl. Crystallogr., 1969, 2: 65. [22] 刘志新, 杜鑫, 贺军辉. 合成条件对径向有序介孔二氧化硅中空亚微米球的形貌和结构的影响[J].影像科学与光化学, 2010, 28(6):442-456. Liu Z X, Du X, He J H. Effect of synthetic conditions on the morphology and structure of silica hollow submicrospheres with radially oriented mesochannels[J]. Imaging Science and Photochemistry, 2010, 28(6): 442-456. [23] Kolb R, Zimmermann J, Schlapp M, et al. Preparation and optimization of ceramic neutron image plates based on BaFBr:Eu2+ and GdF3[J]. J. Phys. D-Appl. Phys., 2005, 38(18): 3501-3506. [24] Schlapp M, Bulur E, von Seggern H. Photo-stimulated luminescence of calcium co-doped BaFBr:Eu2+ X-ray storage phosphors[J]. J. Phys. D-Appl. Phys., 2003, 36(2): 103-108. |