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Your search keyword '"A.P. Andriychuk"' showing total 4 results
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4 results on '"A.P. Andriychuk"'

1. THE FEATURES OF BEHAVIOR OF THERMODYNAMIC AND STRUCTURAL CHARCTERISTICS OF COBALT NANOPARTICLES WITH «MAGIC» NUMBER OF ATOMS

Author

D.N. Sokolov, V.S. Myasnechenko, A.P. Andriychuk, V.V. Kulagin, and N.Yu. Sdobnyakov

Subjects
cobalt nanoclusters, phase transition, melting temperature, «magic» numbers, Physical and theoretical chemistry, QD450-801
Abstract

Investigations of thermodynamic and structural characteristics of cobalt nanoclusters in the process of phase transition melting/crystallization with the goal to identify characteristics of their behavior typical for the clusters with the «magic» number of atoms. The melting point of nanoclusters was determined using the temperature dependence of the specific internal energy of nanoclusters.

Published
2016

2. EFFECT OF THE STRUCTURE AND SYMMETRY ON THE THERMODYNAMIC PROPERTIES OF NANOPARTICLES WITH THE «MAGIC» NUMBER OF ATOMS

Author

N.Yu. Sdobnyakov, V.S. Myasnichenko, A.P. Andriychuk, and D.N. Sokolov

Subjects
nanoclusters, phase transition, melting temperature, «magic» numbers, Physical and theoretical chemistry, QD450-801
Abstract

The investigation of the thermodynamic characteristics of the gold nanoclusters with «magic» numbers of atoms in melting/crystallization phase transition has been carried out. Using the temperature dependence of the specific internal energy of nanoclusters, the melting temperature has been determined.

Published
2014

3. INVESTIGATION OF THE STRUCTURAL CHARACTERISTICS OF THE COPPER NANOCLUSTERS IN MELTING/CRYSSTALLIZATION PROCESS

Author

N.Yu. Sdobnyakov, M.A. Khazitonova, A.P. Andriychuk, A.N. Bazulev, I.V. Kartashov, P.V. Komarov, and D.N. Sokolov

Subjects
copper nanoclusters, melting and crystallization, Monte-Carlo method, Gupta potential, first coordination number, local density, FCC structure, HCP structure, Physical and theoretical chemistry, QD450-801
Abstract

In this work the investigation of the structural characteristics of the copper nanoclusters in the melting/crystallization process has been carried out. The possibility of the determination of the phase transition temperature has been shown by the temperature dependence of the mean value of the first coordination number. The process of the forming FCC/HCP structures for copper nanoclusters during melting and crystallization has been described.

Published
2014

4. THE INVESTIGATION OF THE STRUCTURAL CHARACTERISTICS OF THE METAL NANOCLUSTERS IN MELTING/CRYSSTALLIZATION PROCESS USING MANY-BODY GUPTA POTENTIAL

Author

D.N. Sokolov, A.P. Andriychuk, M.P. Khazitonova, I.V. Kartashov, P.V. Komarov, and N.Yu. Sdobnyakov

Subjects
gold nanoclusters, melting and crystallization, Monte-Carlo method, Gupta potential, first coordination number, local density, FCC structure, HCP structure, Physical and theoretical chemistry, QD450-801
Abstract

In this work the investigation of the structural characteristics of the gold nanoclusters in the melting/crystallization process has been carried out. The possibility of the determination of the phase transition temperature has been shown by the temperature dependence of the mean value of the first coordination number. The process of the forming FCC/HCP structures for gold nanoclusters during melting and crystallization has been described.

Published
2013

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