| Download | - View final version: Localized excess electrons in H₂O glasses and ice (PDF, 475 KiB)
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| DOI | Resolve DOI: https://doi.org/10.1139/v81-180 |
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| Author | Search for: Trudel, Gerald J.1; Search for: Gillis, Hugh A.1; Search for: Klassen, Norman1; Search for: Teather, George G.1 |
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| Affiliation | - National Research Council Canada
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| Format | Text, Article |
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| Abstract | The yields and decay rates of two types of localized excess electrons, absorbing in the visible (e−vis) and in the infrared (e−ir), have been compared in four pulse-irradiated H₂O glasses and their D₂O analogues, and in irradiated H₂Oand D₂O ice crystals, all at 73 K. If it is assumed that extinction coefficients of e−vis and e−ir at 650 nm and 1800 nm, respectively, are independent of isotopic substitution for both glasses and ice, the G's for both types of localized electrons are lower in all the H₂O solids studied than in the corresponding D₂O solids. The largest effect of isotopic substitution was found in the lifetime of e−vis in the crystal; at 73 K the inital half-life for decay of e−vis is approximately 14 times longer in D₂O than in H₂O ice. Even at 6 K the decay of e−vis in H₂O ice is very rapid with an initial half-life of about 75 ns. |
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| Publication date | 1981-04 |
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| Publisher | National Research Council of Canada. NRC Research Press |
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| Copyright statement | - © 1981
National Research Council of Canada
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| In | |
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| Note | The authors were affiliated with the National Research Council of Canada, Division of Physics. |
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| Language | English |
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| Peer reviewed | Yes |
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| NRC number | NRCC 19045
NRC-INMS-3329 |
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| NPARC number | 8899985 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | d7e8e0b8-d039-4d62-92aa-2f88d0e7bf66 |
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| Record created | 2009-04-22 |
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| Record modified | 2023-01-18 |
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