Misfit layer formation in icosahedral nanoparticles

L. M. Dorogin; A. L. Kolesnikova; A. E. Romanov

doi:10.1134/S1063785008090198

Misfit layer formation in icosahedral nanoparticles

L. M. Dorogin, A. L. Kolesnikova, A. E. Romanov^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

12 Citations (Scopus)

Abstract

We have studied the mechanism of internal stress relaxation in icosahedral pentagonal nanoparticles (PNPs), which is related to the formation of a crystal lattice mismatched layer. The optimum misfit parameter is determined, for which the energy gain as a result of this relaxation is maximum. It is shown that the threshold radii of icosahedral PNPs for some fcc metals, at which the formation of a misfit layer becomes energetically favorable, are on the order of ∼10 nm.

Original language	English
Pages (from-to)	779-781
Journal	Technical Physics Letters
Volume	34
DOIs	https://doi.org/10.1134/S1063785008090198
Publication status	Published - 2008
Externally published	Yes

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title = "Misfit layer formation in icosahedral nanoparticles",

abstract = "We have studied the mechanism of internal stress relaxation in icosahedral pentagonal nanoparticles (PNPs), which is related to the formation of a crystal lattice mismatched layer. The optimum misfit parameter is determined, for which the energy gain as a result of this relaxation is maximum. It is shown that the threshold radii of icosahedral PNPs for some fcc metals, at which the formation of a misfit layer becomes energetically favorable, are on the order of ∼10 nm.",

author = "Dorogin, {L. M.} and Kolesnikova, {A. L.} and Romanov, {A. E.}",

year = "2008",

doi = "10.1134/S1063785008090198",

language = "English",

volume = "34",

pages = "779--781",

journal = "Technical Physics Letters",

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publisher = "Pleiades Publishing",

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T1 - Misfit layer formation in icosahedral nanoparticles

AU - Dorogin, L. M.

AU - Kolesnikova, A. L.

AU - Romanov, A. E.

PY - 2008

Y1 - 2008

N2 - We have studied the mechanism of internal stress relaxation in icosahedral pentagonal nanoparticles (PNPs), which is related to the formation of a crystal lattice mismatched layer. The optimum misfit parameter is determined, for which the energy gain as a result of this relaxation is maximum. It is shown that the threshold radii of icosahedral PNPs for some fcc metals, at which the formation of a misfit layer becomes energetically favorable, are on the order of ∼10 nm.

AB - We have studied the mechanism of internal stress relaxation in icosahedral pentagonal nanoparticles (PNPs), which is related to the formation of a crystal lattice mismatched layer. The optimum misfit parameter is determined, for which the energy gain as a result of this relaxation is maximum. It is shown that the threshold radii of icosahedral PNPs for some fcc metals, at which the formation of a misfit layer becomes energetically favorable, are on the order of ∼10 nm.

U2 - 10.1134/S1063785008090198

DO - 10.1134/S1063785008090198

M3 - Article

SN - 1063-7850

VL - 34

SP - 779

EP - 781

JO - Technical Physics Letters

JF - Technical Physics Letters

ER -

Misfit layer formation in icosahedral nanoparticles

Abstract

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