Phonon-Sideband Structures in Absorption and Emission Spectra of Organic Molecule Oligomers (N=2-6)(Atomic and Molecular Physics)
スポンサーリンク
概要
- 論文の詳細を見る
Phonon-sideband structures in absorption and emission spectra of oligomers are investigated using a theoretical model: A Frenkel exciton (or molecular excitation) moves among molecules of oligomers with the transfer energy J and interacts with on-site intramolecular vibrations with the Haung-Rhys factor s. The intramolecular vibrations in the oligomers are coupled to each other with the coupling energy D. It is revealed that the absorption and emission spectra depend greatly on whether J is negative or positive. For the positive J case, the emission band splits off from the absorption band. Effects due to the coupling D to the absorption and emission spectra are studied. The molecular number dependence of the oligomers (N=2-6) on the spectra is studied and the obtained emission spectra are discussed in connection with organic light-emitting substances.
- 社団法人日本物理学会の論文
- 2005-06-15
著者
-
Nagasaka Shin-ichiro
Department Of Physics Faculty Of Science Yamagata University
-
Takahashi Yoshio
Department Of Agricultural Chemistry The University Of Tokyo
-
Usugi Tatsunori
Department Of Physics Faculty Of Science Yamagata University
-
NAGASAKA Shinichiro
Department of Physics, Faculty of Science, Yamagata University
-
MIYAKAWA Miki
Department of Physics, Faculty of Science, Yamagata University
-
Nagasaka Shinichiro
Department Of Physics Faculty Of Science Yamagata University
-
TAKAHASHI Yoshio
Department of Physics, Faculty of Science, Yamagata University
関連論文
- Stability of Copper Atoms Embedded in Sodium-Chloride Crystals
- Spontaneously Induced Reduction of Trivalent Ytterbium in Synthesized Crystal of Calcite
- CLINICAL FEATURE AND CARDIOPULMONARY FUNCTION OF THE PATIENTS WITH AN ATROPHIC HEART IN DUCHENNE MUSCULAR DYSTROPHY : Cardiomyopathy (II) : PROCEEDINGS OF THE 50th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- Direct Determination of Oxidation State of Gold Deposits in Metal-Reducing Bacterium Shewanella algae Using X-Ray Absorption Near-Edge Structure Spectroscopy (XANES)(ENVIRONMENTAL BIOTECHOLOGY)
- A XAFS study on the mechanism of isotopic fractionation of molybdenum during its adsorption on ferromanganese oxides
- Oxidation States of Antimony and Arsenic in Marine Ferromanganese Oxides Related to Their Fractionation in Oxic Marine Environment
- Luminescences of Pyrene Single Crystal and Pyrene Molecules Inserted in a Molecular Vessel of Cyclodextrin(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Coupling Between Electrons and Molecular Vibrations of an Anthracene Single Molecule in a Cyclodextrin(Atomic and Molecular Physics)
- Electronic States of SnBr_4 Single Crystal and of Its Clusters Inserted in the Molecular Vessel of Cyclodextrin
- Electronic States of SnBr_4 Single Crystal and of Its Clusters Inserted in the Molecular Vessel of Cyclodextrin
- Temperature Dependence of the Absorption Spectra of Bithiophene and Terthiophene Isolated Molecules in Cyclodextrin(Condensed matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Observation of Crystallization Process from Amorphous Bi_4Ti_3O_ Prepared by Rapid Quenching Method
- Cross Sections and Angular Distributions for the ^B (e,p) and ^B (e,d) Reactions in the Giant Resonance Region (Nuclear Physics)
- Determination of the (2E, 4E)-Geometry of the 3,5-Dimethyl-2,4-diene System of Antibiotic 1233A by NMR Comparison with the Four Geometrical Isomers of Methyl 3,5-Dimethyl-2,4-heptadienoate
- Polarization Dependence of Absorption and Luminescence Spectra of a 1,5-Dihydroxyanthraquinone Single Crystal(Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Luminescence of Copper Doped NaCl Crystal with High Concentration
- Luminescence of NaCl:Cu and KCL:Cu Crystal
- Electronic States of SnI_4 Single Crystals and Its Clusters Inserted in the Molecular Vessels of Cyclodextrins
- Speciation of Tungsten in Natural Ferromanganese Oxides Using Wavelength Dispersive XAFS
- Application of XANES for the Determination of Oxidation States of Co and Pb in Natural Ferromanganese Nodules
- Bifurcation on Crack Growth Process of Interacting Geothermal Cracks in a Hot Dry Rock during Extraction of Heat
- Spectroscopic study on the anion exchange behavior of Cu chloro-complexes in HCl solutions and its implication to Cu isotopic fractionation
- Iron speciation and mineral characterization of contaminated sediments by coal mining drainage in Neath Canal, South Wales, United Kingdom
- Abundances of rare earth elements in crude oils and their partitions in water
- Determination of the As(III)/As(V) Ratio in Soil by X-ray Absorption Near-edge Structure (XANES) and Its Application to the Arsenic Distribution between Soil and Water
- Formation of Outer- and Inner-Sphere Complexes of Lanthanide Elements at Montmorillonite-Water Interface
- Determination of As^/As^V Ratio in Alluvial Sediments of the Bengal Basin Using X-ray Absorption Near-edge Structure
- Systematic change in relative stabilities of REE-humic complexes at various metal loading levels
- Systematics of Stability Constants of Fulvate Complexes with Rare Earth Ions
- X-ray Absorption Study on the Dominance of Sb(V) as Secondary Antimony Species in Soil
- Interionic Potentials Based on the Charge-Transfer Model for Ionic and Partially Ionic Substances.I.Alkali Halides
- Interionic Potentials Based on Charge-Transfer Model for Ionic and Partially Ionic Substances.II.Copper-,Silver and Thallium-Halides
- Sr and Nd isotope ratios and REE abundances of moraines in the mountain areas surrounding the Taklimakan Desert, NW China
- Determination of the host phase of rare earth elements in natural carbonate using X-ray absorption near-edge structure
- Distribution Pattern of Rare Earth Ions between Water and Montmorillonite and Its Relation to the Sorbed Species of the Ions
- Three Band Theory for Three Types Self-Trapped Excitons in Alkali Halides
- Europium(III) Fluorescence Lifetime in Poly(methacrylic acid) Related to Its Conformational Transition
- SU(3) Shell Model in a Deformed Harmonic Oscillator Basis
- Superiority of K-edge XANES over L_-edge XANES in the Speciation of Iodine in Natural Soils
- Phonon-Sideband Structures in Absorption and Emission Spectra of Organic Molecule Oligomers (N=2-6)(Atomic and Molecular Physics)
- The SU(3) Model in the Deformed Harmonic Oscillator Base
- Quasiparticle Approximations in an Exactly Solvable Model
- Secretion of Human Atrial Natriuretic Peptide in Response to Atrial Pacing and Its Function in Patients with Ventricular Septal Defect
- Electronic Processes in the Off-Centre Instability for Cu^+ Impurity Ions in Alkali Chlorides
- Diffusion Coefficients of Arsenate and Arsenite in Water at Various pH
- General Invariant Principles and Nuclear Field Theory
- The Generalized Bogolyubov-Valatin Transformation of Neutron and Proton System
- Investigation of cesium adsorption on soil and sediment samples from Fukushima Prefecture by sequential extraction and EXAFS technique
- Preface : Migration of radionuclides from the Fukushima Daiichi Nuclear Power Plant accident
- The Effect of Na^+, Mg^, and Ca^ Ions on the Formation of Eu(III)-Humate Complex
- Temperature Dependence of the Absorption Spectra of Bithiophene and Terthiophene Isolated Molecules in Cyclodextrin(Condensed matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Coupling Between Electrons and Molecular Vibrations of an Anthracene Single Molecule in a Cyclodextrin(Atomic and Molecular Physics)
- Recovery and Separation of Rare Earth Elements Using Columns Loaded with DNA-filter Hybrid
- Off-Centre Instability of Cu^+ Ions in Alkali Chlorides Due to a Charge-Transfer Excitation
- Chlorite-source of arsenic groundwater pollution in the Holocene aquifer of Bangladesh
- Estimation of pK a of Selenic Acid by the Correlation of Experimental pK a Values with Those Estimated by DFT Calculation for Inorganic Oxoacids