Abstract
Scientists and engineers can exploit nanostructures to manipulate thermal transport in solids. This is possible because the dominant heat carriers in nonmetals - crystal vibrations (or phonons) - have characteristic lengths in the nanometer range. We review research where this approach is used and propose future research directions. For instance, concepts such as phonon filtering, correlated scattering, and waveguiding could expand the extremes of thermal transport in both the insulating and conducting limits. This will have major implications on energy conservation and conversion, information technology, and thermal management systems.
| Original language | English |
|---|---|
| Pages (from-to) | 40-47 |
| Number of pages | 8 |
| Journal | Nano Today |
| Volume | 2 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2007 Feb 1 |
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All Science Journal Classification (ASJC) codes
- Biotechnology
- Bioengineering
- Biomedical Engineering
- Materials Science(all)
- Pharmaceutical Science
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Nanostructuring expands thermal limits. / Kim, Woochul; Wang, Robert; Majumdar, Arun.
In: Nano Today, Vol. 2, No. 1, 01.02.2007, p. 40-47.Research output: Contribution to journal › Review article
TY - JOUR
T1 - Nanostructuring expands thermal limits
AU - Kim, Woochul
AU - Wang, Robert
AU - Majumdar, Arun
PY - 2007/2/1
Y1 - 2007/2/1
N2 - Scientists and engineers can exploit nanostructures to manipulate thermal transport in solids. This is possible because the dominant heat carriers in nonmetals - crystal vibrations (or phonons) - have characteristic lengths in the nanometer range. We review research where this approach is used and propose future research directions. For instance, concepts such as phonon filtering, correlated scattering, and waveguiding could expand the extremes of thermal transport in both the insulating and conducting limits. This will have major implications on energy conservation and conversion, information technology, and thermal management systems.
AB - Scientists and engineers can exploit nanostructures to manipulate thermal transport in solids. This is possible because the dominant heat carriers in nonmetals - crystal vibrations (or phonons) - have characteristic lengths in the nanometer range. We review research where this approach is used and propose future research directions. For instance, concepts such as phonon filtering, correlated scattering, and waveguiding could expand the extremes of thermal transport in both the insulating and conducting limits. This will have major implications on energy conservation and conversion, information technology, and thermal management systems.
UR - http://www.scopus.com/inward/record.url?scp=33846663220&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33846663220&partnerID=8YFLogxK
U2 - 10.1016/S1748-0132(07)70018-X
DO - 10.1016/S1748-0132(07)70018-X
M3 - Review article
AN - SCOPUS:33846663220
VL - 2
SP - 40
EP - 47
JO - Nano Today
JF - Nano Today
SN - 1748-0132
IS - 1
ER -