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Induced distant cotton effects in an aromatic chromophore in mixed aminoacides of copper(II)
(Pergamon Press, 1977)
Chiral amino acids bonded to copper(II) induce Cotton effects in the visible and UV regions corresponding tod-d and charge transfer transitions [1,2] but and induced Cotton effect on a distant ligand has not been observed ...
Optical absorption and second harmonic generation in SiO2:DR1 sol-gel films as function of poling time
(SPIE Proceedings, 2013-01-16)
Symmetry‐Breaking Charge‐Transfer Chromophore Interactions Supported by Carbon Nanodots
(Wiley VCH Verlag, 2020-05)
Carbon dots (CDs) and their derivatives are useful platforms for studying electron-donor/acceptor interactions and dynamics therein. Herein, we couple amorphous CDs with phthalocyanines (Pcs) that act as electron donors ...
Femtosecond laser waveguide micromachining of PMMA films with azoaromatic chromophores
(OPTICAL SOC AMER, 2008)
We report on the femtosecond-laser micromachining of poly(methyl methacrylate) (PMMA) films doped with nonlinear azoaromatic chromophores: Disperse Red 1, Disperse Red 13 and Disperse Orange 3. We study the conditions for ...
Spectral absorption by marine chromophoric dissolved organic matter: Laboratory determination and piecewise regression modeling
(Elsevier Science, 2017-08)
Chromophoric dissolved organic matter (CDOM) is an important light-absorbing component of seawater. Yet spectrophotometric determinations of CDOM absorption from existing laboratory methods differ substantially. Since CDOM ...
Calculations of the light absorption spectra of porphyrinoid chromophores for dye-sensitized solar cells†
(Royal Society of Chemistry, 2016)
Solar power is a strong alternative to the currently used fossil fuels in order to satisfy the world's energy needs. Among them, dye-sensitized solar cells (DSSC) represent a low-cost option. Efficient and cheap dyes are ...
Chromophore relaxation in a side-chain methacrylate copolymer functionalized with 4-[N-ethyl-N-(2-hydroxyethyl)]amino-2 '-chloro-4 '-nitroazobenzene
(Amer Chemical Soc, 2004-04-06)
A side-chain methacrylate copolymer functionalized with the nonlinear optical chromophore 4-[N-ethyl-N-(2-hydroxyethyl)]amino-2'-chloro-4'-nitroazobenzene, disperse red-13, was prepared and characterized. The chromophore ...
Chromophore relaxation in a side-chain methacrylate copolymer functionalized with 4-[N-ethyl-N-(2-hydroxyethyl)]amino-2 '-chloro-4 '-nitroazobenzene
(Amer Chemical Soc, 2004-04-06)
A side-chain methacrylate copolymer functionalized with the nonlinear optical chromophore 4-[N-ethyl-N-(2-hydroxyethyl)]amino-2'-chloro-4'-nitroazobenzene, disperse red-13, was prepared and characterized. The chromophore ...
Simultaneous chemical and photochemical protein crosslinking induced by irradiation of eye lens proteins in the presence of ascorbate: the photosensitizing role of an UVA-visible-absorbing decomposition product of vitamin C
(ROYAL SOC CHEMISTRY, 2010)
Exposure to light has been implicated as a risk factor during aging of the eye lens and in cataract generation. In order to visualize the actual effect of UVA-visible light on this tissue, we incubated water-soluble eye ...