Electronic Spectra and Electric Properties of Poly(1-methyl-4-vinylpyridinium)–TCNQ Salt

スポンサーリンク

概要

• 論文の詳細を見る

• Electronic spectra and conductivities of poly(1-methyl-4-vinylpyridinium)–TCNQ anion radical salts and complex salts which contain additional neutral TCNQ were studied. By addition of neutral TCNQ, a new electronic absorption band appears at 3500 cm<SUP>−1</SUP> and the charge-transfer band between TCNQ anion radicals disappears. It was concluded that this new absorption band is the charge-resonance band between a TCNQ, anion radical and neutral TCNQ molecule from the dependence of its absorption intensity on the amount of added neutral TCNQ. The conductivity of the salt changed from 7×10<SUP>−8</SUP> to 8×10<SUP>−3</SUP>Ω<SUP>−1</SUP> cm<SUP>−1</SUP> by inclusion of the neutral TCNQ. This change of conductivity was explained in relation with the change of the absorption spectra of these polymer salts.

• 公益社団法人 日本化学会の論文

著者

• Nakatani Kenji

  Department Of Advanced Materials Science Graduate School Of Frontier Science The University Of Tokyo

• Tsubomura Hiroshi

  Department of Applied Chemistry, Faculty of Engineering, Osaka University

• Sakata Tadayoshi

  Department of Chemistry, Faculty of Engineering Science Osaka University

関連論文

• GeO_2-doping Dependence of High Temperature Superplastic Behavior in 3Y-TZP
• Electrochemical Luminescence of ZnGa_2O_4 and ZnGa_2O_4 : Mn Semiconductor Electrodes. : Emission Mechanism under Cathodic and Anodic Polarization
• Synthesis of Tungstate Thin Films and Their Optical Properties
• Electrocatalytic Fischer-Tropsch Reactions. Formation of Hydrocarbons and Oxygen-Containing Compounds from CO on a Pt Gas Diffusion Electrode
• Reductive Electrochemical Decomposition of Chloroform on Metal Electrodes
• Analysis of the Excitation and Emission Spectra of Tungstates and Molybdate
• The Optical and Photoelectrochemical Properties of Electrodeposited CdS and SnS Thin Films
• Photoelectrochemical Properties of RuS_2-Coated TiO_2 Electrodes
• Formation of Aluminum Nitride Using Lithium Nitride as a Source of N^in the Molten Aluminum Chloride
• Quantum Mechanical Interpretation and Evaluation of Hydrogen Evolution at Metal Electrodes
• Large Current Density CO_2 Reduction under High Pressure Using Gas Diffusion Electrodes
• Temperature Dependence of the Probability of Chain Growth for Hydrocatbon Formation by Electrochemical Reduction of CO_2
• Conversion of CFC-13 to Trifluoroacetic Acid by Electrochemical Reaction with Carbon Dioxide
• Quantum Mechanical Theory of Electron Transfer Reactions at Metal Electrodes
• New Interpretation of the Transfer Coefficient in Electrochemistry
• Mechanism of Charge-transfer Polymerization. III. Flash Photolysis of N-Vinylcarbazole–Chloranil System
• Intermediates and Mechanism of Photo-Oxygenation Reaction of Triethylamine
• Electrical and spectroscopic investigations of molecular layers of fatty acids including carotene.
• Electrical properties of Langmuir films of fatty acid salts and carotenoic acid.
• Influence of chemisorption of 2-propanethiol on the electrical properties of silver oxide compaction.
• Ionization Energies and Rydberg States of Tetraaminoethylenes
• Mechanism of Charge-transfer Polymerization. X. Flash Photolysis of the N-Vinylcarbazole–Pyromellitic Dianhydride System
• Single-Photon Ionization in the Flash Photolysis of N,N,N′,N′-Tetramethyl-p-phenylenediamine in Solution
• Solvent Effect on the Dimerization of Tetracyanoquinodimethane Anion Radical
• Photoelectrochemical study of n-InP: Redox processes using electroluminescence as Mechanistic probe.
• An UV-visible spectrophotometer provided with a photon counting system for the studies of very weak absorption spectra.
• The Electronic Absorption Spectra of UV Irradiated Anilines Adsorbed on Porous Vycor Glass
• Oxidation of a Conductive Polymer-TCNQ Salt with Atmospheric Oxygen
• Experimental Determination of Ionization Potentials of Organic Amines, β-Carotene and Chlorophyll a
• Charge Transfer Interaction between the Cation Radicals of Some Aromatic Diamines and Triethylamine
• Electronic Spectra and Electric Properties of Poly(1-methyl-4-vinylpyridinium)–TCNQ Salt
• Effect of etching on intrinsic and dye-sensitized photocurrents in zinc oxide electrodes.
• Dye-sensitization on the photocurrent at zinc oxide electrode in aqueous electrolyte solution.
• The Photovoltaic Effect in Naphthacene–Gold Layers
• Reactions of the cation radicals of aromatic diamines with their parent molecules or aliphatic amines.
• The visible absorption spectrum of water.
• The Photo-oxygenation Reactions of Diethyl Ether, p-Phenylenediamine, and N,N-Dimethylaniline
• Chelation effect of alizarin dyes on the semiconductor-aqueous solution systems.
• Further studies of electroluminescence spectra of the n-GaP semiconductor electrode in relation with the surface-trapped holes.
• Potentiometric and spectroscopic investigations of the reaction of fluorescein isothiocyanate with an amine chemically bound on solid surfaces.
• The Interaction of Oxygen with Organic Molecules. III. Electron Transfer between Oxygen and Aromatic Amines Studied by Flash Technique
• Simultaneous Formation of Perylene Cation and Anion by Flash Excitation of Perylene in Solutions
• Photo-Ionization of Molecules in Solutions. VI. Studies on the Photo-current Arising from the Flash-Excitation of Aromatics in Solutions
• Photocurrents in the ZnO and TiO2 photoelectrochemical cells sensitized by xanthene dyes and tetraphenylporphines. Effect of substitution on the electron injection processes.
• The Interaction of Oxygen with Organic Molecules. II. Oxygen Quenching of the Excited States of Adsorbed Aromatic Hydrocarbons
• Photoelectron ejection and fluorescence from molecular "rydberg" states in polar solvents.

もっと見る 閉じる

スポンサーリンク