Interfacial Reactions and Cubic Neodymium Oxide Formation in Low Dispersed Nd2O3-SiO2 System by Wet Chemical Method
S. Duhan1, P. Aghamkar1,2
1Materials Science Lab, Department of Applied Physics, G. J. University of Science and Technology, Hisar-125001, India2Department of Physics, Chaudhary Devi Lal University, Sirsa-125055, India
Interfacial Reactions and Cubic Neodymium Oxide Formation in Low Dispersed Nd2O3-SiO2 System by Wet Chemical Method
S. Duhan1, P. Aghamkar1,2
1Materials Science Lab, Department of Applied Physics, G. J. University of Science and Technology, Hisar-125001, India2Department of Physics, Chaudhary Devi Lal University, Sirsa-125055, India
摘要Neodymium (binary oxide) powders are synthesized by a solgel technique. Prepared powders are heat treated under different temperature for different time duration and obtained nanostructure of Nd. Metal particle have diameters in the range 7.8-21.6nm. It is found that the heat treatment plays an important role to produce different structure of Nd-doped silica matrix. The peak position shifts to lower angle as the size of the nano metal oxide particles size increases.
Abstract:Neodymium (binary oxide) powders are synthesized by a solgel technique. Prepared powders are heat treated under different temperature for different time duration and obtained nanostructure of Nd. Metal particle have diameters in the range 7.8-21.6nm. It is found that the heat treatment plays an important role to produce different structure of Nd-doped silica matrix. The peak position shifts to lower angle as the size of the nano metal oxide particles size increases.
S. Duhan;P. Aghamkar;. Interfacial Reactions and Cubic Neodymium Oxide Formation in Low Dispersed Nd2O3-SiO2 System by Wet Chemical Method[J]. 中国物理快报, 2009, 26(1): 16106-016106.
S. Duhan, P. Aghamkar,. Interfacial Reactions and Cubic Neodymium Oxide Formation in Low Dispersed Nd2O3-SiO2 System by Wet Chemical Method. Chin. Phys. Lett., 2009, 26(1): 16106-016106.
[1] Que W X, Kam C H, Zhou Y, Lam Y L and Chan Y C 2001 J. Appl. Phys 90 4865 [2] Yamamoto T, Matsuyama T, Tanaka T, Funabiki T and YoshidaS 1999 Phys. Chem. Chem. Phys. 1 2841 [3] Rieck J S and Bell A T 1986 J. Catal. 99 278 [4] Mista W, Zawadzki M and Grabowska H 1996 Polish. J.Chem. 70 1506 [5] Bazzi R, Flores-Gonzales M A, Louis C, Lebbou K, DujardinC, Brenier A, Zhang W, Tillement O, Bernstein E, and Perriat P 2003 J. Lumin. 102 445 [6] Aghamkar P, Duhan S, Singh M, Kishore N and Sen P K 2008 J. Sol-Gel. Sci. Technol. 46 17 [7] Canale J E, Condrate R A, Nassau K and Cornilsen B C 1986 J. Am. Ceram. Soc. 55 50 [8] Singh M, Aghamkar P and Sen P K 2007 Chin. Phys.Lett. 24 2245 [9] Harmer M A, Farneth W E, and Sun Q 1996 J. Am. Chem.Soc. 118 7708 [10] Duhan S and Aghamkar P 2008 Acta Phys. Polon. A 113 1671 [11] Bouajaj A, Ferrari M and Montagna M 1997 J. Sol-Gel.Sci. Tech. 8 391