Abstract：Five methods for the preparation of stabilized ZrO2 nano-powders have been used.They are hydro-thermal method, alcohol-thermal method, sol-gel method, microwave-irradiation, and sonochemical method.XRD (X-ray diffraction) and PL spectra (Photoluminescence spectra) have been utilized to characterize these samples.Stable tetragonal nanometre ZrO2 powders have been synthesized by these methods.From the XRD pattern, it is clear that the ZrO2 samples we obtained are crystal and distributed well.The PL pattern shows that the nano-ZrO2 powders can emit clear red and blue light when they are excited by the ultraviolet.The emphasis of this thesis is to discuss the ZrO2 emission nanocrystals` luminescent procedures.
[1] SUN Ya-guang，et al(孙亚光，等).Chemical Newmodel Material(化工新型材料), 2000, 28(4)： 28. [2] Kato E, Nagai A, Hirano M, Kobayashi Y.J.Mater.Sci., 1997, 32(7): 1989. [3] Antonino Gulino,Salvatore La Delfa, Ignazio Fragala, Russell G Egdell.Chem.Mater., 1996, 8: 1287. [4] LIU Huang-qing, QIN Wei-ping, ZHANG Ji-sen(刘晃清，秦伟平，张继森).Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2005，25(1)： 19. [5] Murugave P, Kalaiselvam M, Raju A R, Rao C N R.J.Mater.Chem., 1997, 7(8): 1433. [6] Hu M Z, Harris M T, Byers C H.J.Colloid Interface Sci., 1998, 198: 87. [7] Ana E Bohe, Julio Andrade-Gamboa, Daniel M Pasquevich, Alfredo J Tolley, Jorge L Pelegrina.J.Am.Ceram.Soc., 2000, 83(4): 755. [8] QI Ze-ming, WANG Zheng, LI Fu-li, LIU Bo, SHI Chao-shu(戚泽明，王 正，李福利，刘 波，施朝淑).Chinese J.of Luminescence(发光学报).2002, 23(3): 301. [9] Wu X C, Wang R Y, Zou B S, Wang L, Liu S M, Xu J R.J.Mater.Res., 1998, 13: 64.
