The temperature dependence of surface second- harmonic generation from the air-water interface
The temperature dependence of surface second- harmonic generation from the air-water interface
An investigation of the polarization and temperature dependence of surface second-harmonic generation (SHG) at the air-water interface shows that the intensity of the SHG signal decreases over the range 20-70 degreesC. Accounting for the changes in the SHG polarization behaviour with temperature to extract the relative temperature dependence of chi (zzz) shows that it is similar to that obtained from simulation studies. The role of the interfacial refractive index in the interpretation of the SHG signals is addressed.
2nd-harmonic generation, molecular-orientation, frequency-generation, sum-frequency, h2o, hyperpolarizability, polarizabilities, nitrophenol, air/water, silica
677-687
Fordyce, A J.
ecfe84e5-2e21-4f74-b63a-ee2e6ac5c2ef
Bullock, W.J.
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Timson, A.J.
42cee9b7-e27d-45e2-b7d7-ab1a69aaa883
Haslam, S.
81884a4d-5a11-4d59-94a3-fd9c50d4efe4
Spencer-Smith, R.D.A.
43134f7d-3c06-4a9d-b36e-37802a9298ad
Frey, J.G.
ba60c559-c4af-44f1-87e6-ce69819bf23f
1 April 2001
Fordyce, A J.
ecfe84e5-2e21-4f74-b63a-ee2e6ac5c2ef
Bullock, W.J.
242973b4-fd0a-42e4-8b23-4f4066fa3402
Timson, A.J.
42cee9b7-e27d-45e2-b7d7-ab1a69aaa883
Haslam, S.
81884a4d-5a11-4d59-94a3-fd9c50d4efe4
Spencer-Smith, R.D.A.
43134f7d-3c06-4a9d-b36e-37802a9298ad
Frey, J.G.
ba60c559-c4af-44f1-87e6-ce69819bf23f
Fordyce, A J., Bullock, W.J., Timson, A.J., Haslam, S., Spencer-Smith, R.D.A. and Frey, J.G.
(2001)
The temperature dependence of surface second- harmonic generation from the air-water interface.
Molecular Physics, 99 (8), .
(doi:10.1080/00268970010030022).
Abstract
An investigation of the polarization and temperature dependence of surface second-harmonic generation (SHG) at the air-water interface shows that the intensity of the SHG signal decreases over the range 20-70 degreesC. Accounting for the changes in the SHG polarization behaviour with temperature to extract the relative temperature dependence of chi (zzz) shows that it is similar to that obtained from simulation studies. The role of the interfacial refractive index in the interpretation of the SHG signals is addressed.
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Published date: 1 April 2001
Keywords:
2nd-harmonic generation, molecular-orientation, frequency-generation, sum-frequency, h2o, hyperpolarizability, polarizabilities, nitrophenol, air/water, silica
Identifiers
Local EPrints ID: 19478
URI: http://eprints.soton.ac.uk/id/eprint/19478
ISSN: 0026-8976
PURE UUID: 022913d9-4900-4cc3-b3df-f464f99e2225
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Date deposited: 16 Feb 2006
Last modified: 16 Mar 2024 02:34
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Contributors
Author:
A J. Fordyce
Author:
W.J. Bullock
Author:
A.J. Timson
Author:
S. Haslam
Author:
R.D.A. Spencer-Smith
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