Optical Spectra of Inorganic-Organic Compounds (C2H5NH3)2CdCl4 in 3–30 eV Range
スポンサーリンク
概要
- 論文の詳細を見る
Reflection spectra of (C2H5NH3)2CdCl4 single crystals have been investigated in the range of 3–30 eV using synchrotron radiation. Two kinds of exciton bands with the splitting of the order of 0.1 eV, which is almost equal to the spin-orbit splitting of a Cl atom, are observed at 6.19 and 8.20 eV at 7 K. These bands are located at the energy positions close to the lowest exciton bands of CdCl2 and C2H5NH3Cl crystals, respectively. On rising the sample temperatures, the 8.20 eV band shows a discontinuous peak-shift of 0.1 eV around the temperature where a structural phase transition occurs, while such a result is not observed for the 6.19 eV band. The 6.19 eV band is assigned to the electronic transition from the Cl- 3p valence band to the lower Cd2+ 5s conduction band, and the 8.20 eV band to that from the Cl- 3p valence band to the upper NH3- s-like conduction band.
- 2001-11-15
著者
-
Kitaura Mamoru
Fukui National College Of Technology
-
Yoshinari Takehisa
Department Of Physics Faculty Of Science Tohoku University
-
OTOMO Takafumi
Department of Physics, Faculty of Science, Yamagata University
-
Ohnishi Akimasa
Department Of Physics Faculty Of Science Yamagata University
-
Tanaka Ken-ichi
Department Of Biophysics Faculty Of Science Kyoto University
-
Kitaura Mamoru
Fukui National College of Technology, Geshi, Sabae 916-8507
-
Otomo Takafumi
Department of Physics, Faculty of Science, Yamagata University, Kojirakawa, Yamagata 990-8560
-
Ohnishi Akimasa
Department of Physics, Faculty of Science, Yamagata University, Kojirakawa, Yamagata 990-8560
-
Tanaka Ken-ichi
Department of Physics, Faculty of Science, Yamagata University, Kojirakawa, Yamagata 990-8560
関連論文
- Stability of Copper Atoms Embedded in Sodium-Chloride Crystals
- Recognition of Reconstructed images from Computer-Generated Hologram used in Digital Watermarking(INTERNATIONAL Workshop on Advanced Image Technology 2008)
- Acute Pulmonary Thromboembolism Induced by Prophylactic Heparin Use and a Heparin-Coated Catheter : A Case of Heparin-Induced Thrombocytopenia and Thrombosis Syndrome
- Reflectivity and Electronic Structures of Layered Ionic Crystals (C_nH_NH_3)_2CuCl_4: n=1,2,3
- Optical Properties of Electron Center in Layered Ionic Crystals (C_nH_NH_3)_2MnCl_4:n=1,2,3 Irradiated with X-Rays at 15K
- Optical Properties of Electron Trpped Center in Layered Ionic Crystals (CH_3NH_3)_2CdCl_4 and (C_2H_5NH_3)_2 CdCl_4 Irradiated with X-Rays at 15 K
- Reflectivity and Electronic Structures of Layered Ionic Crystals,(C_nH_NH_3)_2CdCl_4 : n=1,2,3
- ESR and Optical Studies on Cl^-_2 in Single Crystals of (C_nH_NH_3)_2CdCl_4 with n=1,2 and 3
- Metal Precipitation in Transparent Layer Ionic Crystals (C_nH_NH_3)_2MCl_4 with n=1, 2 and M=Mn, Cd
- Overexpression of Cu-Zn superoxide dismutase protects neuroblastoma cells against dopamine cytotoxicity accompanied by increase in their glutathione level
- Age-related changes in expression of metallothionein-III in rat brain
- The dopamine agonist cabergoline provides neuroprotection by activation of the glutathione system and scavenging free radicals
- Progressive cortical atrophy after forebrain ischemia in diabetic rats
- Magnetic-Field-Induced Quantum Oscillation in η-Mo_4O_(Condensed matter: structure and mechanical and thermal properties)
- Multiplication Processes of Electronic Excitations in PbCl_2 Crystals Exited by Vacuum Ultraviolet Radiation
- Multiplication Processes of Electronic Excitations in PbCl_2 Crystals Excited by Vacuum Ultraviolet Radiation
- Exciton Transitions in Orthorhombic and Cubic PbF_2
- Optical Spectra of SnI_2 Crystal
- Selective Langmuir-Blodgett Transfer on Phase-Separated Films
- Dopamine agonist cabergoline inhibits levodopa-induced caspase activation in 6-OHDA-lesioned mice
- Optical Spectra and Electronic Structures of Forsterite (α-Mg_2SiO_4) Single Crystals(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Determination of Optical Gain of Self-Trapped Exciton Luminescence in CdI_2
- 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)
- Optical Spectra of Inorganic-Organic Compounds (C_2H_5NH_3)_2CdCl_4 in 3-30 eV Range
- Exciton Self-Trapping in Two-Dimensional System of (C_2H_5NH_3)_2CdCl_4 Single Crystal
- Improvement of image processing speed of the 2D Fast Complex Hadamard Transform(International Workshop on Advanced Image Technology 2009)
- 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
- Retroperitoneal Lymphangioma Manifested by Traumatic Hemoperitoneum
- Reflection Spectrum and Auger-Free Luminescence in Molecular Ionic Crystals of Cs_2ZnCl_4
- Reflection Spectrum and Auger-Free Luminescence in Molecular Ionic Crystals of Cs_2ZnCl_4
- Vacuum Ultraviolet Reflection Spectra of Ethyl-Ammonium Halides and Ethyl-Ammonium Cadmium Halides
- Phonon Structures in the Excitation Spectra of the Intrinsic Luminescence of KI under Two Photon Excitation
- DIGITAL WATERMARK REPRODUCTION IMAGE ATTESTATION THAT USES PHASE ONLY CORRELATION METHOD(International Workshop on Advanced Image Technology 2009)
- Search of Optimization Error Diffusion for Three Dimensional Images Reconstruction
- Optimal Location of the Terminal Station of Rapid Transit System in a Circular City with Radial-Circular Network
- 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
- Polarization Dependence of Absorption and Luminescence Spectra of a 1,5-Dihydroxyanthraquinone Single Crystal(Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Electronic States of SnI_4 Single Crystals and Its Clusters Inserted in the Molecular Vessels of Cyclodextrins
- Photoluminescence Enhancement in ScPO_4:Zr^,Mn^ Phosphor
- Physiological and Pharmacological Role of Lysophosphatidic Acid as Modulator in Mechanotransduction
- A 3.2 GFLOPS Neural Network Accelerator (Special Issue on New Concept Device and Novel Architecture LSIs)
- Origin of the Luminescence Bands in PbCl_2 Crystals Induced by UV Light at Low Temperatures
- Interaction of F-actin, Spectrin and α-Actinin
- Thermal Stability of Trapped Holes in PbCl_2 Crystals
- Thermal Stability of Photostimulated Luminescence Centers in BaFBr and BaFBr:Eu^ Single Crystals
- RELATIONSHIP BETWEEN ERROR DIFFUSION COEFFICIENTS, OBJECT SIZE AND OBJECT POSITION FOR CGH(International Workshop on Advanced Image Technology 2009)
- IMPROVEMENT OF COLOR IMAGES HALFTONING WITH SIMULATED ANNEALING(INTERNATIONAL Workshop on Advanced Image Technology 2008)
- Optical Absorption of CdI2 Single Molecule and Clusters Incorporated into Zeolite Na-FAU
- RELATIONSHIP BETWEEN ERROR DIFFUSION COEFFICIENTS AND OBJECT POSITION FOR COMPUTER-GENERATED HOLOGRAM(International Workshop on Advanced Image Technology 2007)
- Calculation of Breakthrough Curve of Multicomponent Hydrogen Isotopes Using Cryosorption Column
- Optimal Location and Opening Hours of a Single Facility which Maximally Cover Flows in a Circular City
- Electronic Structure and Auger-Free Luminescence in Cs2ZnCl4 Crystals
- Optical Spectra of Inorganic-Organic Compounds (C2H5NH3)2CdCl4 in 3–30 eV Range
- 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)
- Effect of Zr4+ Addition on Photoluminescence Properties of YPO4:Mn2+
- Fabrication of Zn1-xMgxO Fine Bulk Crystals and Nanocrystals by Complex Decomposition Method and Their Characterization