Surface structure of alumina ceramics during irradiation by a pulsed electron beam

Abstract

The structural transformations that occur in the near-surface layer in alumina ceramics during irradiation by a pulsed electron beam generated by a forevacuum plasma electron source are studied. The modification of the surface properties of the ceramics is shown to be caused by the formation of regions consisting of close-packed and identically oriented crystallites within every grain. The crystallites are elongated: their length and width are 0. 5-1. 5 μm and the transverse size is 0. 1-0. 2 μm.

Original language	English
Pages (from-to)	111-113
Number of pages	3
Journal	Technical Physics
Volume	58
Issue number	1
DOIs	https://doi.org/10.1134/S1063784213010039
Publication status	Published - 2013

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1134/S1063784213010039

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title = "Surface structure of alumina ceramics during irradiation by a pulsed electron beam",

abstract = "The structural transformations that occur in the near-surface layer in alumina ceramics during irradiation by a pulsed electron beam generated by a forevacuum plasma electron source are studied. The modification of the surface properties of the ceramics is shown to be caused by the formation of regions consisting of close-packed and identically oriented crystallites within every grain. The crystallites are elongated: their length and width are 0. 5-1. 5 μm and the transverse size is 0. 1-0. 2 μm.",

author = "Burdovitsin, {V. A.} and Dvilis, {E. S.} and Medovnik, {A. V.} and Oks, {E. M.} and Khasanov, {O. L.} and Yushkov, {Yu G.}",

year = "2013",

doi = "10.1134/S1063784213010039",

language = "English",

volume = "58",

pages = "111--113",

journal = "Technical Physics",

issn = "1063-7842",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "1",

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T1 - Surface structure of alumina ceramics during irradiation by a pulsed electron beam

AU - Burdovitsin, V. A.

AU - Dvilis, E. S.

AU - Medovnik, A. V.

AU - Oks, E. M.

AU - Khasanov, O. L.

AU - Yushkov, Yu G.

PY - 2013

Y1 - 2013

N2 - The structural transformations that occur in the near-surface layer in alumina ceramics during irradiation by a pulsed electron beam generated by a forevacuum plasma electron source are studied. The modification of the surface properties of the ceramics is shown to be caused by the formation of regions consisting of close-packed and identically oriented crystallites within every grain. The crystallites are elongated: their length and width are 0. 5-1. 5 μm and the transverse size is 0. 1-0. 2 μm.

AB - The structural transformations that occur in the near-surface layer in alumina ceramics during irradiation by a pulsed electron beam generated by a forevacuum plasma electron source are studied. The modification of the surface properties of the ceramics is shown to be caused by the formation of regions consisting of close-packed and identically oriented crystallites within every grain. The crystallites are elongated: their length and width are 0. 5-1. 5 μm and the transverse size is 0. 1-0. 2 μm.

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