L773:1523 1747 OR L773:0022 202X
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The thermal conductivity and heat capacity of single-crystal Si under hydrostatic pressure
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- Andersson, Staffan (author)
- Umeå universitet,Institutionen för fysik
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- Bäckström, Gunnar (author)
- Umeå universitet,Institutionen för fysik
- (creator_code:org_t)
- 2000-11-21
- English.
- In: Journal of Physics C: Solid State Physics. - : Institute of Physics Publishing (IOPP). - 0022-3719. ; 21:20, s. 3727-3735
- Journal article (peer-reviewed)
Abstract
Subject headings
Close
- The thermal conductivity λ and heat capacity ρcP per unit volume of single-crystal Si have been measured under hydrostatic pressure up to 1 GPa at room temperature. The thermal conductivity was found to increase slightly with increasing pressure. For the volume dependence of λ expressed in terms of the Bridgman parameter g=-( δ(ln λ )/ δ(ln V))T, the authors obtained g=0.4. The specific heat capacity cP, calculated from their measured ρcP, was found to be constant against pressure.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Keyword
- Thermal conductivity
- heat capacity
- specific heat
- high pressure
- single crystal
- silicon
- Si
Publication and Content Type
- ref (subject category)
- art (subject category)
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