Piezo X-ray absorption spectroscopy for the investigation of solid-state transformations in the millisecond range
Article Abstract:
The fast solid-solid transformations with millisecond time resolution is investigated using piezo X-ray absorption spectra (XAFS) technique in combination with an in situ cell. The technique records X-ray absorption spectra in a continuous mode by making use of piezo tilt tables in the X-ray monochromator, which are actuated by an oscillatory high voltage.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2001
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Femtosecond transient absorption study of the dynamics of acrylodan in solution and attached to human serum albumin
Article Abstract:
The excited-state relaxation dynamics of the protein-labeling dye acrylodan in solution and attached to human serum albumin was studied by femtosecond transient absorption spectroscopy. Acrylodan attached to the protein shows a relaxation component of 3 ps that is attributed to the solvation dynamics of water in neighborhood of the fluorescent label.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
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Molecular first hyperpolarizability data for lanthanate complexes containing the hemicyanine chromophore
Article Abstract:
The molecular second order nonlinear optical properties of lanthanate complexes serving as counteranion to a hemicyanine chromophore as nonlinearity moiety is determined. The relative impact of f-orbital filling and ligands on the molecular second-order nonlinear optical response of lanthanate complexes is reported.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2001
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