200 citations · 239 across the 11 of their papers we have counts for
11 papers
Temperature effects on the surface plasmon resonance in copper nanoparticles
O. A. Yeshchenko
The temperature dependences of the energy and the width of a surface plasmon resonance are studied for copper nanoparticles 17 - 59 nm in size in the silica host matrix in the temp…
Size-dependent melting of spherical copper nanoparticles
Oleg A. Yeshchenko, Igor M. Dmytruk, Alexandr A. Alexeenko +1
We report size-dependent melting of spherical copper nanoparticles embedded into silica matrix. Based on the temperature dependence of the surface plasmon resonance energy and its…
Influence of Annealing Conditions on Structure and Optical Properties of Copper Nanoparticles Embedded in Silica Matrix
Oleg A. Yeshchenko, Igor. M. Dmitruk, Andriy M. Dmytruk +1
Copper nanoparticles have been grown in silica matrix by annealing of the sol-gel prepared porous matrix impregnated with the copper nitrate. The annealing has been performed in ai…
Optical spectra and structure of CdP4 nanoclusters fabricated by incorporation into zeolite and laser ablation
O. A. Yeshchenko, I. M. Dmitruk, S. V. Koryakov +1
CdP4 nanoclusters were fabricated by incorporation into the pores of zeolite Na-X and by deposition of the clusters onto a quartz substrate using laser ablation-evaporation techniq…
Fabrication, Study of Optical Properties and Structure of Most Stable (CdP2)n Nanoclusters
O. A. Yeshchenko, I. M. Dmitruk, S. V. Koryakov +1
CdP2 nanoclusters were fabricated by incorporation into pores of zeolite Na-X and by laser ablation. Absorption and photoluminescence (PL) spectra of CdP2 nanoclusters in zeolite w…
Optical Properties and Structure of Most Stable Subnanometer (ZnAs2)n Clusters
O. A. Yeshchenko, I. M. Dmitruk, S. V. Koryakov +3
ZnAs2 nanoclusters were fabricated by incorporation into pores of zeolite Na-X and by laser ablation. Absorption and photoluminescence spectra of ZnAs2 nanoclusters in zeolite were…