Electronic characterization of nonlinear optically active 8,8-dicyano-3-(4'-N,N-dimethylamino)phenylheptafulvene
Article Abstract:
The electronic structure of the 8,8-dicyanoheptafulvene derivative 8,8-dicyano-3-(4'-N,N-dimethylamino)phenylheptafulvene was investigated in solution and solid state based on the molecular and crystal structures. Results showed that the solid-state spectrum greatly differs from the solution spectrum due to the difference in the coupling between the seven-membered ring and phenyl ring. Two electronic transitions in the solid were also observed.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
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Raman microspectroscopic study on polymerization and degradation processes of a diacetylene derivative at surface enhanced Raman scattering active substrates. 2. Confocal Raman microscopic observation of polydiacetylene adsorbed on active sites
Article Abstract:
The study performed Confocal Raman microscopic measurements at room temperature on the Langmuir-Blodgett (LB) monolayer. The measurements performed by focusing the excitation laser light on the dark background indicate the prompt appearance of the Raman bands due to polydiacetylene (PDA) in the red phase and subsequent diminution of the Raman bands.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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Investigations of polymyxin B-phospholipid interactions by vibrational sum frequency generation spectroscopy
Article Abstract:
r the permeability of the cell membrane, one of the key factors in the antibiotic activity of PMB.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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