Electronic Resource
College Park, Md.
:
American Institute of Physics (AIP)
The Journal of Chemical Physics
101 (1994), S. 6430-6438
ISSN:
1089-7690
Source:
AIP Digital Archive
Topics:
Physics
,
Chemistry and Pharmacology
Notes:
The validity of the local-field approximation (LFA) has been tested in hemicyanine dye Langmuir–Blodgett monolayers. Resonant structures of absorption and the second-harmonic generation revealed that LFA is adequate to describe the second-harmonic generation in the monolayers even when the intermolecular interaction is very strong (H aggregate). A simple calculation procedure is also presented which enables one to treat monolayers as a macroscopic object in a consistent manner with the microscopic structure.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.468367
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