Heat conduction in a two-dimensional harmonic crystal with disorder

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/1197

Full metadata record

DC Field	Value	Language
dc.contributor.author	Lee, L.W.	-
dc.contributor.author	Dhar, Abhishek	-
dc.date.accessioned	2006-05-12T05:37:04Z	-
dc.date.available	2006-05-12T05:37:04Z	-
dc.date.issued	2005-08-26	-
dc.identifier.citation	Physical Review Letters, 2005, Vol.95, 094302	en
dc.identifier.issn	0031-9007	-
dc.identifier.issn	1079-7114 (online)	-
dc.identifier.uri	http://hdl.handle.net/2289/1197	-
dc.description.abstract	We study the problem of heat conduction in a mass-disordered two-dimensional harmonic crystal. Using two different stochastic heat baths, we perform simulations to determine the system size (L) dependence of the heat current (J). For white noise heat baths we find that J~1/Lalpha with alpha[approximate]0.59, while correlated noise heat baths give alpha[approximate]0.51. A special case with correlated disorder is studied analytically and gives alpha=3/2, which agrees also with results from exact numerics.	en
dc.format.extent	105199 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en	en
dc.publisher	The American Physical Society	en
dc.relation.uri	http://link.aps.org/abstract/PRL/v95/e094302	en
dc.relation.uri	http://arxiv.org/abs/cond-mat/0410067	-
dc.rights	(2005) by the American Physical Society	en
dc.title	Heat conduction in a two-dimensional harmonic crystal with disorder	en
dc.type	Article	en
Appears in Collections:	Research Papers (TP)

Files in This Item:

File	Description	Size	Format
2005 PRL V95 p094302.pdf	4p.	102.73 kB	Adobe PDF	View/Open