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Significant decrease of the lattice thermal conductivity due to phonon confinement in a free-standing semiconductor quantum well

โœ Scribed by Balandin, Alexander; Wang, Kang L.


Book ID
125975094
Publisher
The American Physical Society
Year
1998
Tongue
English
Weight
155 KB
Volume
58
Category
Article
ISSN
1098-0121

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๐Ÿ“œ SIMILAR VOLUMES


Modification of the lattice thermal cond
โœ A. Khitun; A. Balandin; K.L. Wang ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 277 KB

Lattice thermal conductivity in silicon quantum wires is theoretically investigated. The bulk of heat in silicon structures is carried by acoustic phonons within a small region in the first Brillouin zone. Our formalism rigorously takes into account modification of these acoustic phonon modes and ph