Title |
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Matrix sublimation method for the formation of high-density amorphous ice
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Accessrights |
open access |
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©2016, Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
- http://creativecommons.org/licenses/by-nc-nd/4.0/
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
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Subject |
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Other
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Matrix sublimation
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Other
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Ice
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Other
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High-density amorphous ice
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Description |
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Abstract
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A novel method for the formation of amorphous ice involving matrix sublimation has been developed. A CO-rich CO:H2O mixed ice was deposited at 8-10 K under ultra-high vacuum condition, which was then allowed to warm. After the sublimation of matrix CO at 35 K, amorphous ice remained. The amorphous ice formed exhibits a highly porous microscale texture; however, it also rather exhibits a density similar to that of high-density amorphous ice formed under high pressure. Furthermore, unlike conventional vapor-deposited amorphous ice, the amorphous ice is stable up to 140 K, where it transforms directly to cubic ice Ic. (C) 2016 Elsevier B.V. All rights reserved.
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Publisher |
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Elsevier
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Date |
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Language |
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Resource Type |
journal article |
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SMUR |
Identifier |
HDL
http://hdl.handle.net/2115/70840
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Relation |
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DOI
https://doi.org/10.1016/j.cplett.2016.06.066
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Journal |
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Chemical physics letters
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Volume Number658
Page Start287
Page End292
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File |
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Oaidate |
2023-07-26 |