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Lattice Distortion of Nano-Ag Powders

Peng ZifeiYang Xiaoming (Shanghai University) (Taiyuan University of Technology) Zhu Zhenhai Chen Yun (Shanghai Jiading District Hygiene Epidemic Prevention Office)\ (Shanghai University)  
Using X ray diffraction and electron diffraction,the characteristic of lattice structure of nano Ag powders have been studied in this paper.By measuring the lattice parameters of nano Ag particles of different diameter,the lattice shrinkage was found,and the shrinkage quantity is in direct proportion to the reciprocals of particle diameter.On the basis of the other researcher′s valuable results,the entropy deciding the lattice shrinkage or lattice expansion of nanostructured materials was presented,and the related results were also discussed.
【CateGory Index】: TB383
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Chinese Journal Full-text Database 3 Hits
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2 ZHANG Xiu-mei1,SONG Wen-xu1,MOU Yan-nan2,YANG Hai-bin3 (1.Beihua University Physics Institute,Jilin 132013,China;2.College in Heihe,Physical and Chemical Department,Heilongjiang,Heihe 164300,China;3.Jilin University Institute of Atomic and Molecular Physics,Changchun 130012,China);Preparation and Characterization of Metals Ni,Al Nano-materials[J];Nonferrous Metals(Extractive Metallurgy);2010-03
3 ZHAO Dong,ZHOU Tiane,HE Wei,SUN Jianchun (College of Metallurgy and Materials Engineering,Chongqing University of Science and Technology,Chongqing 401331,China);Study Status of Structure of Nano-crystalline Metal and Its Special Diffusion[J];Hot Working Technology;2010-04
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