Zobrazeno 1 - 10
of 20
pro vyhledávání: '"B. V. Ivanskii"'
Autor:
R. D. Vengrenovich, B. V. Ivanskii, M. O. Stasyk, S. V. Yarema, A. V. Moskaliuk, I. I. Panko, V. I. Kryvetskyi, I. V. Fesiv
Publikováno v:
Фізика і хімія твердого тіла, Vol 20, Iss 2, Pp 101-119 (2019)
The review analyzed the kinetics of Ostwald ripening of nanodispersed phases in metal alloys provided that the growth (dissolution) of the nanoparticles of the strengthening phase is controlled simultaneously with matrix diffusion, diffusion through
Externí odkaz:
https://doaj.org/article/055c2f84de934a74942419a9df4bee28
Autor:
B. V. Ivanskii, R. D. Vengrenovich
Publikováno v:
The Physics of Metals and Metallography. 117:756-765
The mechanism of growth (dissolution) of nanoparticles controlled simultaneously by the matrix diffusion, diffusion along dislocations, and the rate of the passage of atoms through the interphase boundary (by the rate of formation of interatomic bond
Publikováno v:
Thirteenth International Conference on Correlation Optics.
In the framework of the modified for 3D-system and for surface (2D-system) of the Lifshitz-Slezov-Wagner theory, a comparison of the theoretically calculated size distribution with the experimental histograms of CdSe quantum dots was performed. Agree
Size distribution of InAsSbP/InAs(100) quantum dots in the frames of modified for surface LSW theory
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 49:158-164
The analysis of quantum dots (QD) growth in InAsSbP/InAs (100) structure at the stage of Ostwald ripening (OR) is carried out in the frames of modified for surface LSW theory. It is found that after 30 minute growing of InAsSbP QD, their size distrib
Publikováno v:
Semiconductors. 48:783-791
The size distribution function of nanodots in artificial three-dimensional (Si)Ge/Si and In(Ga)As/GaAs quantum dot crystals grown using templates with perfect periodicity is calculated. Pyramidal nanodots were modeled by cone-shaped clusters for whic
Publikováno v:
The Journal of Physical Chemistry C. 117:13681-13687
A generalized Lifshits–Slezov–Wagner distribution for nanoclusters or nanocrystals growth according to two parallel mechanisms (Wagner and diffusion) has been used to explain a series of experimental histograms, which cannot be correctly related
Publikováno v:
ISRN Nanomaterials. 2013:1-8
The process of coarsening of nanoclusters or nanocrystals (NCs) is investigated for the case when cluster growth (dissolution) is governed simultaneously by both diffusion along dislocation pipes and the rate of formation of chemical connections (che
Publikováno v:
SPIE Proceedings.
A comparison between the generalized Chakraverty-Wagner and Lifshits-Slyozov-Wagner distributions with experimental histograms for Pt, Pd –nanocrystals and their compounds has been performed according to the modified LSW theory applied to the surfa
Autor:
B. V. Ivanskii, Yuriy Gudyma
Publikováno v:
Modern Physics Letters B. 20:1233-1239
We study nonlinear dynamics of the asymmetric bistable system described by the general Landau potential in the presence of different noise sources. The corresponding phase diagram was obtained for the potential with the metastable state. The noise wa
Publikováno v:
Journal of Nano- and Electronic Physics. 9:02025-1