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.

Piezoelectricity

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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.

Biological Product (except Diagnostic) Manufacturing, Biological products exc. diagnostic, Blood Albumin, Proteins, Serum albumin

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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.

Primary nonferrous metals, not elsewhere classified, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), Nonferrous Metals NEC, Observations, Molecular structure, Optical properties, Rare earth metals, Chromophores

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