Transformation of the Optical Extinction Spectrum of KI Film Due to Surface Scattering
スポンサーリンク
概要
- 論文の詳細を見る
The transformation of optical extinction spectra of potassium iodine (Kl) films hasbeen investigated under the influence of moisture. When the film is kept in humid air,its fundamental excitonic absorption band appears to shift to the lower-energy sideby more than 1 eV. No crystallographic or chemical change is related to the transformation of the optical extinction spectra. On the other hand, scanning electronmicroscopy revealed the production of an island structure at the film surface in humidair. Application of Mie's scattering theory to such an island structure well explainedthe variation of the optical extinction spectra. No quantum size effect on the excitonicabsorption was observed in Kl film thicker than 10 nm.
- 社団法人日本物理学会の論文
- 1990-01-15
著者
-
EDAMATSU Keiichi
Department of Applied Physics,Tohoku University
-
HIRAI Masamitsu
Department of Applied Physics,Faculty of Engineering,Tohoku University
-
Edamatsu Keiichi
Department Of Applied Physics Faculty Of Engineering Tohoku University
-
KIDERA Noriyo
Department of Applied Physics,Faculty of Engineering,Tohoku University
-
Kidera Noriyo
Department Of Applied Physics Faculty Of Engineering Tohoku University
-
Hirai Masamitsu
Department Of Applied Physics Faculty Of Engineering Tohoku University
関連論文
- Self Formation and Optical Propertied of II-VI Semiconductor Wire Structures
- Photo and Thermally Induced Absorption Bands in Very Thin a-As_2S_3 Films
- Picosecond Laserphotolysis on Photo-Induced Defect Formation Process in KI Crystal
- Hardness for Formation of [F-H] Center Pairs in NaI and NaBr Single Crystals
- Room-Temperature Operation of a Lateral Tunneling Transistor Fabricated by Plane-Dependent Silicon Doping in Nonplanar Epitaxy
- Thermal Stability of Beryllium Atoms in Be δ-Doped GaAs Grown on GaAs(111)A by Molecular Beam Epitaxy
- Valence Band Density of States of Cu_3Si Studied by Soft X-Ray Emission Spectroscopy and a First-Principle Molecular Orbital Calculation(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Study on Ti/C-teminated 4H- and 6H-SiC interface reactions by soft X-ray emission spectroscopy (SXES)
- Application of Monte Carlo Simulation to a Structural Analysis for Two-Layered/Substrate System
- Application of Monte Carlo Simulation to Structural Analysis by Soft X-Ray Emission Spectroscopy for a Silicide/Si-Bulk System
- Mn (Thin-Film)/Si (Substrate) Contacts: Analysis of the Buried Interface by Soft X-Ray Emission Spectroscopy
- Valence Band Density of States of the Manganess Silicides Studied by Soft X-Ray Emission Spectroscopy
- Analysis of Heat-Treated 6H-SiC (0001) Surface Using Scanning Tunneling Microscopy
- Study of Cr Silicide Formation on Si(100) Due to Solid-Phase Reaction Using Soft X-Ray Emission Spectroscopy
- Valence Band Density of States of the Iron Silicides Studied by Soft X-Ray Emission Spectroscopy
- Soft X-Ray Emission Spectroscopic Analysis of Pt Silicides (Pt_2Si, PtSi)
- The Transient Absorption Due to Self-Trapped Excitons Localized at Iodine Dimers in Alkali Halide Crystals
- Ni-Silicide Formation : Dependence on Crystallographic Orientation of Si Substrates
- Valence Band Density of States of Palladium Silicides Studied by X-Ray Emission Spectroscopy (XES)
- Transient F-H Center Pairs Produced from Self-Trapped Excitons at the Lowest Triplet State in Alkali Chloride Crystals
- Picosecond Optical Conversion from Self-Trapped Exciton to F-H Center Pairs in Alkali Chloride Crystals
- Mixed Crystallization Effects on the Optical Properties of Multilayer Alkali Halide Films
- Optically Stimulated Luminescence Study on γ-Irradiated Ice Frozen from H_2O and D_2O
- Trapping of Atmospheric HO_2 in Solid CO_2 on Icy Satellites : Simulation Using Electron Spin Resonance and Thermoluminescence Analyses
- Radiolysis of Solid CO_2 and Future Electron Spin Resonance Dating on Outer Planets
- Subpicosecond Spectroscopy of CuCl Nanocrystals in NaCl
- Nonlinear Optical Spectra of the Confined Excitons in Stress Induced Nanostructures in BiI_3
- Picosecond Dynamics of Confined Excitons and Their Optical Nonlinearities in CuCl Nanocrystals
- Transformation of the Optical Extinction Spectrum of KI Film Due to Surface Scattering
- Optical Constants and Excitons of Alkali Cuprous Halide Crystals
- Transient Formations of Color Centers in KBr Crystals under the Pulsed Electron Beam
- Color Center Formation and Bleaching in KCl and NaCl by Electron Pulse at 15°K
- F Center Formation in KCl Crystals by Pulsed Electron Beam at 80°K
- Optical Constants and Excitons of Alkali Silver Halide Crystals
- A Contradiction between Pulsed and Steady-State Studies in the Recombination Kinetics of Close Frenkel Defects in KBr and KCl Crystals
- Statistical Study of M-Center Formation and Destruction in KCl Crystals
- Thermal Conversions of F 〓 M in Additively Colored KCl Crystals
- Phonon Structures in the Excitation Spectra of the Intrinsic Luminescence of KI under Two Photon Excitation
- Luminescence and Color Center Foramation by the Optical Conversion of STE in KBr and NaCI
- F-H Center Formation by the Optical Conversion in Self Trapped Excitons in KCl Crystal
- Intrinsic Luminescence in KI and RbI under Two-Photon Excitation
- Exciton-Phonon Coupling in KI and RbI under Two-Photon Excitation
- Thermal Formation of F_2^+ Centers in KCl Crystals
- F-M Conversion in Additively Colored KCl Crystals
- Temperature Dependence of the Lifetime of the 1Σ^+_u State of STE in KI, NaCl, KBr and RbBr Crystals
- Formation Time of STE at ^1Σ^+_u State in RbBr and KI under Pulsed Electron Beam in Picosecond Range
- Optical and Thermal Properties of Sulfur-Perturbed F^+_2 Centers in NaCl as the Laser Active Center
- Luminescence of X-rayed Alkali Halide Crystal Induced by Plastic Deformation
- Picosecond Pulse Sources by Cerenkov Light Generated from Fused Silica and Water
- Self Trapping of Holes Followed by STE and F Center Formation in KI in Picosecond Range
- Luminescence Quenching Due to the Dynamical Nonradiative Transition of F Center in KI Crystal
- Fundamental Optical Absorption and Valence Bands in Alkali Silver Halide Crystals
- Formation Yield of Self Trapped Excitons in NaCl between 10K and 130K
- F' Type New Absorption Bands Associated with Complex Centers in Alkali Halide Crystals
- Temporary Bleaching of Color Centers in KCl Crystal
- Temporary Bleaching of Color Centers in KCl Crystal
- Interaction of Exciton with Electron Trapping Centers in Alkali Halide Crystals. : 3. Excition Induced Photoconductivity of U center
- Interaction of Exciton with Electron Trapping Centers in Alkali Halide Crystals : 1. F and U Centers in KCl and KBr Crystals
- Growth Time of the π-Emission in KI in Picosecond Range
- Color Center Formation in KI and NaCl Crystals by Pulsed Electron Beam
- The Efficiency of F Center Formation in KCl between 10 K and 80 K
- F Center Formation in KCl and KBr Crystals below 4.2 K
- Intrinsic Luminescence in KBr Crystals between 1.8 K and 80 K
- Exciton-Induced Photoconductivity of U Centers in KCl Crystal
- Luminescence Spectra Induced by L_2 and L_3 Light in KCl Crystals Containing F Centers
- Polarization Correlation of Resonant Secondary Emission from the F Center in KCl:Picosecond Time-Resolved Spectroscopy
- Interaction of Exciton with Electron Trapping Centers in Alkali Halide Crystals : 2. Quantum Yield for the U→F Conversion and Its Dependence on U-Center Concentration
- F Center Formation by Photoconversion in KCI Crystals Containing S^--Ions
- Picosecond Spectroscopy on Reverse Photoreaction from Batho-Intermediate of Bacteriorhodopsin at 6.5K
- Thermal Restructuring of F^+_2:S^ and F^+_2:O^ Centers in NaCl Crystals between 205 and 220 K
- The M-Center Luminescence in KCl and KBr Crystals
- Relaxation of 2p Excitons and F Center Formation in Picosecond Range in RbBr, RbI and KBr
- Formation of Self Trapped Excitons and F Centers in Picosecond Range in KI Crystals
- The Luminescence Induced by L Band Light in Potassium Halide Crystals Containing F Centers
- Energy Band Structure and Fundamental Optical Absorption of Alkali Cuprous Halide and Alkali Silver Halide Crystals
- Thermal Growth of M Centers in KCl Crystals Additively Colored
- Relaxation Process of Excitons in KI
- A New Absorption Band (L_4) Associated with F Center
- Spectral Variation of Amorphous As_2S_3 after the Initial Annealing and Photodarkening
- Thermal Properties of the M Center in KBr Crystals
- The Luminescence Associated with Higher Excited States of the M Center in KCl Crystals
- Color Center Formation in KCl: Ag Crystals under X-Raying near LHeT
- The Decay Time of Luminescence in EuSe
- Luminescence Induced by L Band Light in KCl and KBr Crystals
- Polarization of the Absorption Bands Due to the STE in NaCl, KCl, KBr and RbBr Crystals
- Intrinsic Luminescence Induced by X-Ray in KBr-KCl Solid Solutions