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SYNTHESIS OF MONODISPERSAN NANOPARTICLES OF THE IONIC SEMICONDUCTOR OF CU (I) CL FOR APPLICATION IN SPINTRONIC
SYNTHESIS OF MONODISPERSAN NANOPARTICLES OF THE IONIC SEMICONDUCTOR OF CU (I) CL FOR APPLICATION IN SPINTRONIC
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机译：铜（I）CL离子半导体单价分布的纳米粒子的合成
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摘要
This invention describes a process for obtaining nanoparticles from the arsenic (i)cl a ion semiconductor for possible spintronic applications. The method developed consists of producing mono -dispersed nanoparticles of ass (i)cl in the pores of the chitosan. The chemical reduction of Cu2 + ions to Cu + occurs at high temperature and in the pores of jelly chitosan with glutaraldehyde. The structural characterisation was done by X -ray diffratometry, and the Rietveld refinement showed the formation of the crystalline phase of the ass (i)cl type zincblende, with a percentage content of 100%,Suggesting the high purity of the sample. The 5,42 network parameter is consistent with the ass (i)cl phase. The morphological characterization was carried out by electronic transmission microscopy, through which non -agglomerated particles were observed and dispersed in the chitosan polymer matrix, with logn diameter distribution Ormal, spherical shape and mean diameter of 8 nm. The results show that the butt (i)cl nanoparticles ar e of high purity and have chemical stability for long air exposure times.
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