Potentiostatic modulation of the direction of light-induced electron transfer in a heterosupermolecule
Article Abstract:
A study was conducted to characterize the covalent assembly of heterosupermolecules from TiO2 nanocrystal, ruthenium complex and violegin components. The colloidal dispersion of TiO2 nanocrystals were determined through the hydrolysis of titanium isopropoxide. The oxide powder was then grounded in an agate mortar supporting a dropwise addition of distilled water. Results indicated that the potentiostatic modulation of the quasi-Fermi level of the intrinsic substrates supported the effective modulation of heterosupermolecules in the heterosupramolecular assembly.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1998
User Contributions:
Comment about this article or add new information about this topic:
Ultrafast electrochromic windows based on redox-chromophore modified nanostructured semiconducting and conducting films
Article Abstract:
Doped metal oxide nanostructure films are important in constructing ultrafast EC window and display technologies. Using a viologen modified semiconducting nanostructured metal oxide film as one electrode, and a phenothiazine modified conducting nanostructed metal oxide electrode it has proved possible to construct an ultrafast electrochromic window.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
Characterization of protein aggregated gold nanocrystals
Article Abstract:
The preparation of an aqueous dispersion of electrostatically stabilized gold nanocrystals is described. These crystals were characterized by static light scattering, H NMR, small-angle X-ray scattering, dynamic light scattering and transmission electron microscopy.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Time-resolved x-ray absorption determination of structural changes following photoinduced electron transfer within bis-porphyrin heme protein models
- Abstracts: Alternative explanation of the difference between translational diffusion and rotational diffusion in supercooled liquids
- Abstracts: Photoelectric conversion properties of nanocrystalline TiO2 electrodes sensitized with hemicyanine derivatives
- Abstracts: An experimental study of the line shape of orbital mediated tunneling bands seen in inelastic electron tunneling spectroscopy
- Abstracts: Universal quantum mechanical model for solvation free energies based on gas-phase geometries. Prediction of vapor pressures from self-solvation free energies calculated by the SM5 series of universal solvation models