Exciton Migration and Trapping at the Excimer-Forming Site in Poly (N-Vinylcarbazole)
スポンサーリンク
概要
- 論文の詳細を見る
Optical properties of poly(7V-vinylcarbazole) films and soltutions are investigated bythe site-selective excitation method. The localized excitons induced by the disorderare found to be generated below the energy of the exciton absorption band. The hopp-ing of the localized exciton is found to play an important role in the dynamical pro-cess. In the films, the localized excitons hop well into the exeimer-forming sites, andare observed as the excimer fluorescence. In the solutions, a fluorescence band due tothe localized excitons appears in addition to the excimer fluorescence. This ap-pearance is explained by a smaller efficiency of the exciton hopping into the excimer-forming sites than that in the film.
- 社団法人日本物理学会の論文
- 1986-11-15
著者
-
Nozue Yasuo
Department Of Physics Faculty Of Science Tohoku University
-
Goto Takenari
Department Of Physics Faculty Of Science Tohoku University
-
Hisamune Takayuki
Department Of Physics Faculty Of Science Tohoku University
-
TSURUTA Haruki
Central Research Laboratory,Takasago Perfumery Co.,Ltd.
-
Tsuruta Haruki
Central Research Laboratory Takasago Perfumery Co. Ltd.
関連論文
- Magneto-Optical Effect of the Wannier Exciton in a Biaxial ZnP_2 Crystal.III
- Magneto-Optical Effect of the Wannier Exciton in a Biaxial ZnP_2 Crystal.II
- Molecular Dynamics Simulations of Metal Clusters and Metal Deposition on Metal Surfaces
- Vibrational Modes of C_ Fullerene on Si(111)7×7 Surface : Estimation of Charge Transfer from Silicon Dangling Bonds to C_ Molecules
- Vibrational Modes of C_ Fullerene Adsorbed on Si(100)2×1 Surface Studied by High-Resolution Electron-Energy-Loss Spectroscopy
- Nonlinear Optical Properties of CdTe Microcrystallites in CaF_2 Thin Film
- Optical Properties of CdTe Microcrystallites in CaF_2
- Electron Dynamics in CdSe Microcrystallites in Porous Glass
- Quantum Size Effect on the Excitation Energy and the Oscillator Strength of PbI_2 Clusters in Zeolite
- 31a-YN-11 Nonlinear Optical Properties of CdTe Microcrystallites in CaF_2
- Subpicosecond Spectroscopy of CuCl Nanocrystals in NaCl
- Picosecond Dynamics of Confined Excitons and Their Optical Nonlinearities in CuCl Nanocrystals
- Resonant Raman Scattering under Two-Photon Excitation of Excitonic Molecules in CdS
- Two-Photon Raman Scattering in CbS Associated with the Exciton Interactions
- Giant Two-Photon Absorption and Two-Photon Resonance Raman Scattering in CdS
- Optical Properties and Electronic Structures of Self-Organized Quantum Well (C_nH_NH_3)_2PbX_4 (X=I,Br,Cl)
- Formation and Radiative Recombination of Free Excitonic Molecule in CuCl by Ruby Laser Excitation
- Luminescence of CuCl and CuBr Single Crystals Induced by a Giant Rudy Laser at 8°K
- Bound-Exciton Luminescence of Cu-Doped ZnSe
- The Effect of High Density Excitons on the Exciton Bands in CuCl
- Excitonic Polariton Dispersion in ZnSe Determined by the Resonant Raman Scattering under Two-Photon Excitation of Excitonic Molecules
- Exciton Dynamics of Poly(di-n-hexylsilane) Film
- The Possibility of the Bose Condensation of Excitons in CuCl
- Electronic States of SnI_4 Single Crystals and Its Clusters Inserted in the Molecular Vessels of Cyclodextrins
- Quantum Size Effect on the Excited State of HgI_2, PbI_2 and BiI_3 Clusters and Molecules in Zeolite LTA
- Luminescence of Cul Films and Its Correlation to the Exciton
- Luminescence of CuCl Crystal and Its Correlation to the Exciton-II
- Magneto-Optical Effects of the Wannier Exciton in a Biaxial ZnP_2 Crystal.I
- Optical Properties of the I^_1 Bound Excition in ZnSe
- Emission of CuI Crystal at High Density Excitation
- A New Luminescence under High-Density Excitation in PbI_2 Possibly Due to a Self-Trapped Excitonic Molecule
- Lifetime and Diffusion Coefficient of Free and Momentarily Localized Excitons in Red-FgI_2
- Transformation from a Weak- to Strong-Size Confinement Regime in PbI_2 Ultra-Thin Microcrystallites Embedded in E-MAA Copolymer
- Exciton Luminescence in Mercurous Halide Single Crystals
- Reflection and Absorption Edge Spectra in Mercurous Halide Single Crystals
- Large Optical Nonlinearity Due to Exciton State in PbI_2
- Propagation Velocity of Exciton Polariton in InI Single Crystals
- Non-Radiative Relaxation of Photochromic Fulgide
- Picosecond Studies of Excitonic Luminescence and Reabsorption Effect in Anthracene Crystals
- Studies of the Dispersion Relation of the Z_ Exciton-Polaritons in CuBr by the Two-Photon-Resonant Raman Scattering
- Spatical Distribution and Dynamics of Excitons in Anthracene Crystals
- Luminescence of CuBr and Its Correlation to the Exciton
- Absorption of a CuCl Crystal during a Q-Switched Ruby Laser Excitation
- Phonon Structures in Absorption and Emissi on Spectraof Pb^ Doped CdI_2 Single Crystal at 10°K
- An Emission Spectrum of CuBr at 4°K
- Emission of Cuprous Halide Crystals at High Density Excitation
- Size-Dependent Exciton Densities of States and Exciton Bandwidths in Anthracene Microcrystallites
- Exciton-L0 Phonon Scattering in Cu_2O
- Single Crystals of Cuprous Halides and Their Exciton Emissions
- Luminescence of CuCl Crystal and Its Correlatlon to the Exciton-I
- Photoconductivity of Alkali Halide Crystals Containing U Center
- Absorption Due to Quasi-Two-Dimensional Electronic Transition in Very Thin Films of PbI_2
- Excitonic Molecules in ZnP_2
- Stokes and Anti-Stokes D-A Pair Luminescences in PbI_2
- Self-Trapped Excitons in Ultrathin PbI_2 Nanocrystals Embedded in a Polymer : Condensed Matter: Structure, etc.
- The Effect of Exchange Interaction on the Exciton Bands in CuCl-CuBr Solid Solutions
- Exciton Spectra of CuBr-CuCl Solid Solutions
- Exciton Migration and Trapping at the Excimer-Forming Site in Poly (N-Vinylcarbazole)
- Amorphous Properties of Excimer Luminescence in Poly (N-vinylcarbazole) Films
- Exciton Features in 0-, 2-, and 3-Dimensional Networks of [PbI_6]^ Octahedra
- Absorption and Luminescence in Ultra-Thin Films of PbI_2
- Exciton Luminescence Band Associated with Emission of an Acoustical Phonon in Anthracene Crystals
- Guided Wave Mode of the Surface Exciton Polariton in Anthracene Crystal
- $\mu$SR Study on Antiferromagnetism of Alkali-Metal Clusters Incorporated in Zeolite Sodalite
- Antiferromagnetic Resonance in Sodium Clusters in Sodalite
- Laser Excited Luminescence in a CuCl Single Crystal
- Exciton Luminescence of CuCl, CuBr and CuI Single Crystals