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Mikhail M. Malikov

Publications and source records attributed to Mikhail M. Malikov.

2 recordsLinked to original sources
arXiv2012

Preparation of Layered Organic-inorganic Nanocomposites of Copper by Laser Ablation in Water Solution of Surfactant SDS

The data experimental synthesis and studies of layered organic-inorganic nanocomposites [Cu2(OH)3 + DS], resulting from ablation of copper in aqueous solutions of surfactant - dodecyl sodium sulfate (SDS) are presented. By the methods of absorption spectroscopy of colloidal solutions, X-ray diffraction, scanning electron (SEM) and atomic force microscopy (AFM) of solid phase colloids was traced the formation dynamics of this composite, depending on the exposure duration of copper vapor laser radiation on the target of copper as well as the aging time of the colloid. Bilayered structures of composite [Cu2(OH)3 + DS] fabricated by method of laser ablation copper metal target in liquid are demonstrated for the first time.

cond-mat.mes-hall↗
arXiv2011

Synthesis of Different Zinc and Zinc Included Nanostructures by High Power Copper Vapor Laser Ablation in Water- Surfactants Solutions

The data of experimental studies of optical characteristics of colloidal solutions, composition and morphology of its dispersed phase, resulting from laser ablation of zinc in aqueous solutions of anionic surfactants --- sodium dodecyl sulfate (SDS), dioctyl sodium sulfosuccinate (AOT) are presented. It is shown that by studying the optical absorption spectra of the colloid, X-ray spectra and AFM-images of extracted from colloid solid phase, it is possible to trace the dynamics of ZnO nanostructures formation from zinc nanoclasters size of several nanometers to ZnO fractal aggregates (FA) size up to hundreds of nanometers. Determinants of this process are the average power and an ablation exposure, the frequency of the laser pulses, the colloid aging time, the type and concentration of surfactant in solution. In the selection of appropriate regimes, along with zinc oxide obtained other nanoproducts --- hydrozincit and organo-inorganic layered composite \ce{[(β) - Zn(OH)2 + SDS]}.

cond-mat.mtrl-sci↗