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International Journal of Nanomaterials and Chemistry
An International Journal


Volumes > Volume 1 > No. 1


Solvothermal Synthesis, Characterization and Optical Properties of ZnO and ZnO-Al2O3 Mixed Oxide Nanoparticles.

PP: 19-23
Ehsan Zamani, Fatemeh Rezaei, Sara Bagheri, Mahdieh Ghobadifard, Maryam Mahmoudi, Saeid Farhadi, Abedin Zebardasti, Alireza Aslani,
ZnO-Al2O3 mixed oxide nanoparticles were successfully produced from a solution containing Zn (acetate) and AlCl3 by Solvothermal method. The calcination process of the ZnO-Al2O3 composite nanoparticles brought forth polycrystalline two-phase ZnO-Al2O3 nanoparticles of 30–50 nm in diameters. ZnO and Al2O3 were crystallized into würtzite and rock salt structures, respectively. The optical properties of ZnO-Al2O3 nanoparticles were determined with solid state UV and florescent (PL). The structure properties of this sample were analyzed by XRD, SEM and Raman spectroscopy and then comparison with baulk case of these samples.

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