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Persistent URL http://purl.org/net/epubs/work/33564
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Record Id 33564
Title Muon-spin-relaxation studies of high pressure phases of ice
Abstract Positive muon-spin-relaxation (μSR) has been used to investigate the evolution of spin dynamics in different high-pressure ice phases (e.g. ice-II, ice-VI, ice-VIII and high density amorphous ice) over the temperature range from 5 to 260 K with zero field and a fixed transverse magnetic field of 20 G. The results show that when a high external transverse field is applied to ices, the transverse spin relaxation rate is about 5 times smaller than that at the zero field. The temperature dependencies of the initial muon asymmetry spectra clearly show the phase transition and the muon site/state change in the all high-pressure ice phase (H2O and D2O) on heating to about 140 K.
Organisation CCLRC , ISIS , ISIS-MUONS
Keywords Physics , ISIS 2005
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Language English (EN)
Type Details URI(s) Local file(s) Year
Journal Article Physica B 350, no. 1-3 (2004): E451-E454. doi:10.1016/j.physb.2004.03.118 2004