Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments

Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments

A phenomenon of termination of sputtering of protonated water clusters (H2O)nH⁺ in low-temperature secondary emission mass spectrometric studies of solid water was observed in the temperature range of crystallization of amorphous solid water (ASW). In this range the mass spectra contained only H₃O⁺,...

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Date:2003
Main Authors: Kosevich, M.V., Boryak, O.A., Shelkovsky, V.S., Orlov, V.V.
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2003
Series:Физика низких температур
Subjects:
Biological Systems at Low Temperatures
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/128931
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments / M.V. Kosevich, O.A. Boryak, V.S. Shelkovsky, V.V. Orlov // Физика низких температур. — 2003. — Т. 29, № 9-10. — С. 1061-1064. — Бібліогр.: 30 назв. — англ.

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spelling nasplib_isofts_kiev_ua-123456789-1289312025-02-09T13:11:33Z Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments Kosevich, M.V. Boryak, O.A. Shelkovsky, V.S. Orlov, V.V. Biological Systems at Low Temperatures A phenomenon of termination of sputtering of protonated water clusters (H2O)nH⁺ in low-temperature secondary emission mass spectrometric studies of solid water was observed in the temperature range of crystallization of amorphous solid water (ASW). In this range the mass spectra contained only H₃O⁺, H₂O⁺•, and OH⁺ ions. The following explanation of the revealed phenomenon is suggested: the heat supplied to the ASW sample by the bombarding particles is spent on initiation of an amorphous–crystalline transition within the condensed sample but not for the transfer of the sample matter to the gas phase. At the same time heat released on crystallization causes a local rise in temperature of the crystallizing sample surface, which enhances the rate of sublimation of ice. The resulting increased concentration of subliming water molecules over the sample surface is reflected in the growth of abundance of H₂O⁺• molecular ion-radical, produced by gas-phase ionization mechanism. The appearance of a set of low-mass peaks in the course of crystallization observed for some types of ASW samples is explained by the release of gases trapped in the ASW film during its growth. This work was partially supported by the grant INTAS-99-00478. 2003 Article Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments / M.V. Kosevich, O.A. Boryak, V.S. Shelkovsky, V.V. Orlov // Физика низких температур. — 2003. — Т. 29, № 9-10. — С. 1061-1064. — Бібліогр.: 30 назв. — англ. 0132-6414 PACS: 68.49.Sf, 64.70.Kb, 61.43.-j, 36.40.Wa https://nasplib.isofts.kiev.ua/handle/123456789/128931 en Физика низких температур application/pdf Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Biological Systems at Low Temperatures
Biological Systems at Low Temperatures
spellingShingle Biological Systems at Low Temperatures
Biological Systems at Low Temperatures
Kosevich, M.V.
Boryak, O.A.
Shelkovsky, V.S.
Orlov, V.V.
Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments
Физика низких температур
description A phenomenon of termination of sputtering of protonated water clusters (H2O)nH⁺ in low-temperature secondary emission mass spectrometric studies of solid water was observed in the temperature range of crystallization of amorphous solid water (ASW). In this range the mass spectra contained only H₃O⁺, H₂O⁺•, and OH⁺ ions. The following explanation of the revealed phenomenon is suggested: the heat supplied to the ASW sample by the bombarding particles is spent on initiation of an amorphous–crystalline transition within the condensed sample but not for the transfer of the sample matter to the gas phase. At the same time heat released on crystallization causes a local rise in temperature of the crystallizing sample surface, which enhances the rate of sublimation of ice. The resulting increased concentration of subliming water molecules over the sample surface is reflected in the growth of abundance of H₂O⁺• molecular ion-radical, produced by gas-phase ionization mechanism. The appearance of a set of low-mass peaks in the course of crystallization observed for some types of ASW samples is explained by the release of gases trapped in the ASW film during its growth.
format Article
author Kosevich, M.V.
Boryak, O.A.
Shelkovsky, V.S.
Orlov, V.V.
author_facet Kosevich, M.V.
Boryak, O.A.
Shelkovsky, V.S.
Orlov, V.V.
author_sort Kosevich, M.V.
title Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments
title_short Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments
title_full Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments
title_fullStr Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments
title_full_unstemmed Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments
title_sort observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments
publisher Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
publishDate 2003
topic_facet Biological Systems at Low Temperatures
url https://nasplib.isofts.kiev.ua/handle/123456789/128931
citation_txt Observation of crystallization of amorphous solid water under the conditions of secondary emission mass spectrometric experiments / M.V. Kosevich, O.A. Boryak, V.S. Shelkovsky, V.V. Orlov // Физика низких температур. — 2003. — Т. 29, № 9-10. — С. 1061-1064. — Бібліогр.: 30 назв. — англ.
series Физика низких температур
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AT boryakoa observationofcrystallizationofamorphoussolidwaterundertheconditionsofsecondaryemissionmassspectrometricexperiments
AT shelkovskyvs observationofcrystallizationofamorphoussolidwaterundertheconditionsofsecondaryemissionmassspectrometricexperiments
AT orlovvv observationofcrystallizationofamorphoussolidwaterundertheconditionsofsecondaryemissionmassspectrometricexperiments
first_indexed 2025-11-26T01:42:50Z
last_indexed 2025-11-26T01:42:50Z
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