综述了国内外真空紫外稀土发光材料的发展.从真空紫外的激发机理,总结了稀土离子的f-f跃迁、f-d跃迁和电荷迁移带以及量子切割对发光效率的影响和能量转化效率的提高;并且阐述了真空紫外区稀土元素的能级结构及其一些跃迁产生的可能性.
参考文献
| [1] | 苏锵.稀土化学[M].郑州:河南科学技术出版社,1993 |
| [2] | Kim C.H.;Kwon I.E. .Phosphors for plasma display panels[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2000(1):33-39. |
| [3] | 洪广言,曾小青,尤洪鹏,吴雪艳.基质晶体的真空紫外光谱研究[J].硅酸盐学报,2004(03):233-238. |
| [4] | 洪广言;曾小青 .等离子体平板显示用发光材料[J].功能材料,1999,30(03):225-231. |
| [5] | Krupa J C;Queffelec M .UV and VUV optical excitations in wide band gap materials doped with rare earth ions:4f-5d transitions[J].J of Alloys and Comp,1997,250:287-292. |
| [6] | Mcclure D S;Pedrini C .Excitons trapped at impurity centers in highly ionic crystals[J].Physical Review,1985,B32:8465-8468. |
| [7] | Gerard I;Krupa J C;Simoni E et al.Investigation of charge transfer O2-→Ln3+ and F-→Ln3+ in LnF3:(Ln3+,O2-) and YF3:(Ln3+,O2-) systems[J].J of Alloys and Comp,1994,207:120-127. |
| [8] | Belsky AN;Krupa JC .Luminescence excitation mechanisms of rare earth doped phosphors in the VUV range[J].Displays: Technology and Applications,1999(4):185-196. |
| [9] | Berkowitz J K;Olsen J A .Investigation of luminescent materials under ultra violet excitation energies from 5 to 25eV[J].Journal of Luminescence,1991,50:111-121. |
| [10] | Popma Th J A;Van Der Weg W F;Thimm K .Excit-ation of luminescent materials by synchrotron radiation[J].Journal of Luminescence,1981,24-25:289-292. |
| [11] | Fukuzawa T;Tanimizu S .Flourescence decay characteristics of Tb3+-activated phosphates under H2-VUV laser excitation[J].Journal of Luminescence,1978,16:447-456. |
| [12] | Mayolet A;Krupa J C;Gerard I et al.Luminescence of Eu3+ doped materials excited by VUV synchrotron radiation[J].Materials Chemistry and Physics,1992,31:107-109. |
| [13] | Szczurek T;Schlesinger M .Spectroscopic studies of excited Tm3+ ions in CaF2 crystals[J].Physical Review,1986,B34(09):6109-6111. |
| [14] | Nakazawa E;Shigam F .Vacuum ultraviolet luminescence-excitation spectra of RPO4:Eu3+(R=Y,La,Gd and Lu)[J].Journal of Luminescence,1977,15:255-258. |
| [15] | Krupa JC .High-energy optical absorption in f-compounds[J].International Journal of Quantum Chemistry,2005(2):483-488. |
| [16] | Ustel T J;Nikol H;Ronda C R .Neue entwicklungen auf gebiet luminszierender materialien für beleuchtungs-und displayanwendungen[J].Angewandte Chemie,1998,110:3250-3271. |
| [17] | Srivastava AM;Beers WW .Luminescence of Pr3+ in SrAl12O19: Observation of two photon luminescence in oxide lattice[J].Journal of Luminescence: An Interdisciplinary Journal of Research on Excited State Processes in Condensed Matter,1997(4):285-290. |
| [18] | Wegh RT.;Meijerink A.;Lamminmaki RJ.;Holsa J.;Donker H. .VACUUM-ULTRAVIOLET SPECTROSCOPY AND QUANTUM CUTTING FOR GD3+ IN LIYF4[J].Physical Review.B.Condensed Matter,1997(21):13841-13848. |
| [19] | Davoli I;Mikhailin V V;Stizza S et al.Urbach ef-fects in the kinetics of core holes for excitation of cross-luminescence[J].Journal of Luminescence,1992,51:275-280. |
| [20] | Belsky A N;Vosil'ev A N;Mikhailin V V et al.Exp-erimental study of the excitation threshold of fast intrinsic luminescence of CsI[J].Physical Review,1994,B49:13197-13200. |
| [21] | Liang HB.;Tao Y.;Su Q.;Wang SB. .VUV-UV photoluminescence spectra of strontium orthophosphate doped with rare earth ions[J].International Journal of Quantum Chemistry,2002(2):435-440. |
| [22] | Nakazawa E. .The lowest 4f-to-5d and charge-transfer transitions of rare earth ions in YPO4 hosts[J].Journal of Luminescence: An Interdisciplinary Journal of Research on Excited State Processes in Condensed Matter,2002(1/4):89-96. |
| [23] | C L Li;Reid M F .Correlation crystal-field analysis of the 2 H(2)11/2 multiplet of Nd3+[J].Physical Review,1990,B42:1903-1909. |
| [24] | Wegh RT.;Lamminmaki RJ.;Holsa J.;Meijerink A. .Extending Dieke's diagram[J].Journal of Luminescence: An Interdisciplinary Journal of Research on Excited State Processes in Condensed Matter,2000(0):1002-1004. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%