Abstract
A study on the electron relaxation dynamics and thermal cooling of colloidal gold nanoparticles (see Figure) in air and water finds that the local energy exchange with the surrounding medium occurs on the picosecond time scale, comparable with the electron–phonon relaxation, while a slow heat dissipation by water ensures that the particles remain heated for hundreds of picoseconds.
References
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- B. Nikoobakht M. A. El‐Sayed unpublished.
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Dates
Type | When |
---|---|
Created | 22 years, 5 months ago (March 18, 2003, 6:02 p.m.) |
Deposited | 1 year, 9 months ago (Nov. 20, 2023, 10:23 p.m.) |
Indexed | 11 months, 1 week ago (Sept. 19, 2024, 10:55 a.m.) |
Issued | 22 years, 5 months ago (March 4, 2003) |
Published | 22 years, 5 months ago (March 4, 2003) |
Published Online | 22 years, 5 months ago (March 7, 2003) |
Published Print | 22 years, 5 months ago (March 4, 2003) |
@article{Link_2003, title={Medium Effect on the Electron Cooling Dynamics in Gold Nanorods and Truncated Tetrahedra}, volume={15}, ISSN={1521-4095}, url={http://dx.doi.org/10.1002/adma.200390088}, DOI={10.1002/adma.200390088}, number={5}, journal={Advanced Materials}, publisher={Wiley}, author={Link, S. and Hathcock, D.J. and Nikoobakht, B. and El‐Sayed, M.A.}, year={2003}, month=mar, pages={393–396} }