Ultrafast optical measurements of coherent acoustic phonon attenuation in silicon

B. C. Daly, K. Kang, David G Cahill

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report measurements of the attenuation of ∼100 GHz coherent acoustic phonons in silicon and results are compared with existing theory. The results have implications for nanoscale thermal transport models and novel acoustic imaging schemes.

Original languageEnglish (US)
Title of host publication2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009
StatePublished - Nov 16 2009
Event2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009 - Baltimore, MD, United States
Duration: Jun 2 2009Jun 4 2009

Publication series

Name2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009

Other

Other2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009
CountryUnited States
CityBaltimore, MD
Period6/2/096/4/09

Fingerprint

Acoustic imaging
Silicon
Phonons
Acoustics
Hot Temperature

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Daly, B. C., Kang, K., & Cahill, D. G. (2009). Ultrafast optical measurements of coherent acoustic phonon attenuation in silicon. In 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009 [5225160] (2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009).

Ultrafast optical measurements of coherent acoustic phonon attenuation in silicon. / Daly, B. C.; Kang, K.; Cahill, David G.

2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009. 2009. 5225160 (2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Daly, BC, Kang, K & Cahill, DG 2009, Ultrafast optical measurements of coherent acoustic phonon attenuation in silicon. in 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009., 5225160, 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009, 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009, Baltimore, MD, United States, 6/2/09.
Daly BC, Kang K, Cahill DG. Ultrafast optical measurements of coherent acoustic phonon attenuation in silicon. In 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009. 2009. 5225160. (2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009).
Daly, B. C. ; Kang, K. ; Cahill, David G. / Ultrafast optical measurements of coherent acoustic phonon attenuation in silicon. 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009. 2009. (2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009).
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