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Thermal conductivit...
Thermal conductivity of amorphous ices
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- Andersson, Ove (författare)
- Umeå universitet,Institutionen för fysik
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- Suga, Hiroshi (författare)
- The Research Institute for Science and Technology, Kinki University, Kowakae, Higashi-Osaka, Japan
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(creator_code:org_t)
- 2002-03-25
- 2002
- Engelska.
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Ingår i: Physical Review B. - : American Physical Society. - 2469-9950 .- 2469-9969 .- 0163-1829 .- 1095-3795. ; 65:14
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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visa färre...
Abstract
Ämnesord
Stäng
- The thermal conductivities κ of high-density amorphous (HDA) ice and low-density amorphous (LDA) ice were measured under pressure. The results for HDA show typical glasslike behavior, i.e., positive dκ/dT, whereas LDA exhibits crystal-like behavior, indicating that phonon-phonon scattering is dominant. LDA appears to be unique among apparently topologically disordered glasses to exhibit such behavior. Moreover, the results imply that LDA and glassy water formed by rapid cooling are different states.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Nyckelord
- Thermal conductivity
- high pressure
- ice
- amorphous ice
- high-density amorphous ice
- low-density amorphous ice
- liquid water
- glassy state
- glassy water
- LDA
- HDA
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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