Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Radchenko, T."'
Autor:
Radchenko, T. M., Tatarenko, V. A., Sagalianov, I. Yu., Prylutskyy, Yu. I., Szroeder, P., Biniak, S.
Publikováno v:
Carbon, vol. 101, pp. 37-48 (2016)
The electron-transport properties of adatom-graphene system are investigated for different (random, correlated, and ordered) spatial configurations of adatoms over different types of high symmetry sites with various adsorption heights. K adatoms in m
Externí odkaz:
http://arxiv.org/abs/1503.08058
Autor:
Radchenko, T. M., Tatarenko, V. A.
Publikováno v:
Solid State Sciences, vol. 12, 204-209 (2010)
Possible stably-ordered substitutional structures based on a graphene-type crystal lattice are considered. A kinetic model of atomic ordering in metal-doped graphene with stoichiometric (1/8, 1/4, 1/2) and nonstoichiometric compositions is developed.
Externí odkaz:
http://arxiv.org/abs/1406.0630
Autor:
Radchenko, T. M., Tatarenko, V. A.
Publikováno v:
Physica E, vol. 42, 2047-2054 (2010)
Ordered distributions of carbon and substitutional dopant (A) atoms over the sites of a graphene lattice and problem of their stability are considered theoretically. The ranges of values of interatomic-interaction parameters providing the low-tempera
Externí odkaz:
http://arxiv.org/abs/1406.0255
The chapter combines analytical (statistical-thermodynamic and kinetic) with numerical (Kubo-Greenwood-formalism-based) approaches used to ascertain an influence of the configurations of point (impurities, vacancies) and line (grain boundaries, atomi
Externí odkaz:
http://arxiv.org/abs/1406.0783
Autor:
Tatarenko, V. A., Radchenko, T. M.
Publikováno v:
Intermetallics, vol. 11, 1319-1326 (2003)
By using quantitative information about the radiation diffuse-scattering intensity of the disordered f.c.c. substitutional alloy the Fourier component of mixing energies of atoms may be estimated. We have to use the measurement data of the diffuse-sc
Externí odkaz:
http://arxiv.org/abs/1406.0161
Publikováno v:
Defect and Diffusion Forum, vols. 280-281, 29-78 (2008)
Within the framework of the lattice-statics and static fluctuation-wave methods, the available energies of strain-induced interaction of interstitial-interstitial, interstitial-substitutional and substitutional-substitutional impurity atomic pairs ar
Externí odkaz:
http://arxiv.org/abs/1406.0164
Publikováno v:
Solid State Phenomena, vol. 138, 283-302 (2008)
Using the self-consistent field approximation, the static concentration waves approach and the Onsager-type kinetics equations, the descriptions of both the statistical thermodynamics and the kinetics of an atomic ordering of D019 phase are developed
Externí odkaz:
http://arxiv.org/abs/1406.0162
Publikováno v:
Proceedings of the 1st International Conference on Diffusion in Solids and Liquids (July 6-8, 2005, Aveiro, Portugal), vol. 2, pp. 591-596
The microscopic theory of atomic diffusion kinetics is used for f.c.c. substitutional solid solutions. Within this approach, the short-range order relaxation is due to the atomic migration. Experimental data on the time dependence of radiation diffus
Externí odkaz:
http://arxiv.org/abs/1406.0145
Publikováno v:
Metallofizika i Noveishie Tekhnologii, 28, No. 12: 1699-1720 (2006)
The microscopic model of atomic diffusion is considered to describe the short-range order relaxation kinetics within the f.c.c.-Ni-Fe Permalloys. The model takes into account both the discrete and anisotropic characters of atomic jumps within the lon
Externí odkaz:
http://arxiv.org/abs/1406.0147
Publikováno v:
Proceedings of the 1st International Conference on Diffusion in Solids and Liquids (July 6-8, 2005, Aveiro, Portugal), vol. 1, pp. 57-62
The time evolution of diffuse X-ray scattering intensities conditioned by the short-range order (SRO) in Ni-Mo solid solutions is investigated. As shown, the transition from a quenched (nonequilibrium) state to the equilibrium one is accompanied by t
Externí odkaz:
http://arxiv.org/abs/1406.0144