Time-Resolved Spectroscopic Study on the Type I Self-Trapped Excitons in Alkali Halide Crystals : II. Excitation Spectra and Relaxation Processes
スポンサーリンク
概要
- 論文の詳細を見る
Excitation spectra for the fluorescent and phosphorescent components of type I bands in seven alkali halides, NaCl, NaBr, KBr, RbBr, NaI, KI and RbI, are measured in both energy ranges of the free exciton absorption and the band-to-band transition. Using SR pulses as the excitation light source, the two components are resolved by the method of simultaneous photon-counting through two independent time-windows. Excitation spectra for the phosphorescent bands of type II or III are also measured for comparison. From these spectra, total luminescence yield and the fraction of the type I band are determined as a function of excitation energy. On the basis of these results, the relaxation processes of free electron-hole pairs and free excitons, especially on the difference between them, are discussed.
- 社団法人日本物理学会の論文
- 1995-03-15
著者
-
Matsumoto T
Kyoto Univ. Kyoto
-
SHIRAI Masanobu
Department of Physics, Kyoto University
-
Kanno K
Department Of Material Science And Chemistry Wakayamna University
-
Shirai Masanobu
Department Of Physics Faculty Of Science Kyoto University
-
Matsumoto T
National Research Institute For Metals
-
Matsumoto T
Materials Engineering Laboratory National Institute Of Materials Science
-
Matsumoto T
Institute For Solid State Physics The University Of Tokyo
-
Matsumoto Tamao
Department of Physics, Kyoto University
-
Matsumoto Tamao
Department Of Physics Faculty Of Science Kyoto University
-
Matsumoto Takehiko
Institute For Solid State Physics The University Of Tokyo
-
Kan'no Ken-ichi
Department Of Physics Faculty Of Science Kyoto University
-
Kan′no Ken-ichi
Department of Physics, Kyoto University
-
KAN'NO Ken-ichi
Department of Material Science and Chemistry, Wakayamna University
-
Kan′no Ken-ichi
Department of Material Science and Chemistry, Wakayamna University
関連論文
- 13pRB-17 高圧下赤外分光による金属絶縁体転移物質 CuIr_2Se_4 の電子状態(フラストレーション系 : パイロクロア・スピネル, 領域 8)
- 30aXC-13 高圧下赤外分光法によるCuIr_2Se_4の金属絶縁体転移の研究(パイロクロア酸化物)(領域8)
- 28p-PSB-44 (MCe)Pb_3(M=La, Y)の圧力下の物性
- 31pWA-3 CuIr_2S_4 の軟 X 線吸収分光及び光電子分光
- 28aZG-5 CuIr_2S_4 絶縁体相の X 線照射誘起伝導
- 28aYM-10 Cu_Zn_xIr_2S_4(X=0.1)の光応答と電子状態
- 金属絶縁体転移を示すCuIr_2S_4の置換効果
- 24pZH-1 Cu_Zn_xIr_2S_4の金属絶縁体転移と超伝導
- 23aPS-91 Cu_Zn_xIr_2S_4での金属絶縁体転移と電気的・磁気的性質
- 23aPS-88 硫化スピネルCu_Zn_xIr_2S_4のCu-NMR
- 27aYP-10 金属絶縁体転移物質Cu_Zn_xIr_2S_4での超伝導発現 : III. 比熱測定
- 27aYP-9 金属絶縁体転移物質Cu_Zn_xIr_2S_4での超伝導発現 : II. 磁化率と電気抵抗
- 27aYP-8 金属絶縁体転移物質Cu_Zn_xIr_2S_4での超伝導発現 : I. 結晶構造と電子状態
- 28p-PSB-23 CeRh_2Si_2、CePd_2Si_2単結晶の磁気的性質
- 高圧力発生装置と材料
- De Haas-van Alphen Effect Studies on the Ferromagnetic Superconductor UGe2 under High Pressure (Proceedings of the International Conference on Strongly Correlated Electrons with Orbital Degrees of Freedom(ORBITAL2001))
- de Haas-van Alphen Effect of CeSb Under Pressure
- Pressure Dependence of the 100 K Spin-State Transition in LaCoO_3
- Magnetic Dimensionality of the Antiferromagnet CuO
- Charge Segregation in the Metal-Insulator Transition of the Thiospinel Cu_Zn_xIr_2S_4 : Condensed Matter: Structure, etc.
- Anisotropy Study of the Spin-Lattice Relaxation Rates at the Cu(1)Chain Sites of YBa_2Cu_3O_7 and YBa_2Cu_4O_8
- Metal-Insulator Transition and Superconductivity in Spinel-Type System Cu_Zn_xIr_2S_4
- Effect of Magnetic Field and High Pressure on the Superconductivity of the New High-T_c Oxide Bi-Sr-Ca-Cu-O : Electrical Properties of Condensed Matter
- Structure of Tetragonal YBa_2Cu_3O_
- Structure of High-T_c Superconductor YBa_2Cu_30_ at Low Temperatures
- On the Phase Relation between Two Polymorphs of Ba_Y_Cu_3O_ and Their Oxygen Contents
- Transmission Electron Microscope Studies on High-T_c Superconductor Ba_Y_Cu_1O_x
- Superconducting and Transport Properties of B-Y-Cu-O Compounds : Orthorhombic and Tetragonal Phases
- High-T_c Superconductor Ba_Y_CuO_x : Upper Critical Field and Phases
- Identification of Phases in High T_c Oxide Superconductor Ba_Y_Cu_1O_x
- High-T_c Superconductor Ba_Y_Cu_1O_x
- Recent Transport Studies of High Temperature Superconductors at ISSP : II-D Transport Properties : II Oxide Superconductors; Experiments II : Electronic States
- Intrinsic Properties of AFe_2As_2 (A = Ba, Sr) Single Crystal under Highly Hydrostatic Pressure Conditions
- Pressure-induced magnetic transition in a single crystal of YbCo2Zn20
- Superconductivity of Cd_2Re_2O_7 under Pressure(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Superconductivity of Cd_2Re_2O_7 under Pressure
- Luminescence Channels of Manganese-Doped MgGa_2O_4(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Transmission Electron Microscope Studies of Intergrowth in BiSrCaCu_2O_x and High-T_c Superconducting Phase : Electrical Properties of Condensed Matter
- Low Temperature Specific Heat and Electrical Resistivity in Orthorhombic YBa_2Cu_3O_ and Tetragonal YBa_2Cu_3O_
- Pressure-induced Magnetic Transition in the Van Vleck Paramagnet PrCu_2 (Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Pressure-induced Magnetic Transition in the Van Vleck Paramagnet PrCu_2
- New Features of the Metamagnetic Transition in CeRu_2Si_2 from the dHvA Effect Study under High Pressure : Condensed Matter: Electronic Properties, etc.
- dHvA Effect Study of the Metamagnetic Transition in CeRu_2Si_2 : Transition Behavior of the dHvA Oscillations
- Transport and Magnetic Properties of Nd-Ce-Cu Oxides
- In-Situ Low-Temperature Transmission Electron Microscopy of the Structural Phase Transitions in a Thiospinel CuIr_2S_4 Compound
- Pressure Induced Metal-Insulator Transition of Selenospinel CuIr_2Se_4
- Structural and Magnetic Studies of Metal-Insulator Transition in Thiospinel CuIr_2S_4
- Study of MHD Equilibrium and Stability for Heliotron/Torsatron with Helical Axis
- Hexapole Field Effects on Currentless MHD Equilibrium and Stability of l=2 Heliotron/Torsatron
- Valence-Band Structures of Quasi-One-Dimensional Crystals C_5H_10NH_2PbX_3 [X = I, Br](Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Optical Conversion between Two Types of Relaxed Exciton States in RbCl:I
- Luminescent Lifetimes and Decay Processes of Hetero-Nuclear Relaxed Excitons [ClI~(V_k)+e] in KCl:I and RbCl:I
- Transient Absorption of Hetero-Nuclear Relaxed Excitons in RbCl:I
- Luminescence of Localized Excitons in KCl:I at Low Temperatures
- Luminescence from KCl: I at Low Temperatures
- F-H Pair Creation from Localized Exciton in KBr:I
- Geometric and Electronic Structure of New Carbon-Network Materials : Nanotube Array on Graphite Sheet(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Time-Resolved Spectroscopic Study on the Type I Self-Trapped Excitons in Alkali Halide Crystals : II. Excitation Spectra and Relaxation Processes
- Correlation between the Spin State and Structure of Self-Trapped Excitons in Alkali Halides
- Identity of Self-Trapped Exciton Configurations for the π Emission of NaI and the σ Emission of KI
- Time-Resolved ODMR Study of the Type II Relaxed Excition in KBr:I
- Two Types of Self-Trapped Excitons in a Quasi-One-Dimensional Crystal Piperidinium Tribromoplumbate
- Lifetimes of Singlet and Triplet Excitons in β-ZnP_2
- Lattice Relaxation Effect Associated with Core Holes in Ionic Crystals Studied by Time-Resolved Luminescence Spectroscopy
- Relaxation Processes in the Triplet States of Self-Trapped Excitons in KI and KBr
- Recombination Processes of Lattice Defects Produced in KBr at Low Temperatures
- Time-Resolved Luminescence Study of Relaxed Excitons in KBr:I and KCl:Br
- Time-Resolved Spectroscopic Study on the Type I Self-Trapped Excitons in Alkali Halide Crystals. I. Emission Spectra and Decay Behavior
- Lattice Relaxation of Self-Trapped Excitons in Binary Mixed Crystals of KCl and KBr
- Self-Trapped Exciton Luminescence in Kbr_I_x and RbBr_I_x Solid Solutions
- Polarized Absorption Spectra of the Cu^+ Center in CdCl_2 and CdBr_2 Single Crystals
- 142 SERUM GLP-2 LEVELS IN NEONATE : COMPARISON BETWEEN NORMAL TERM INFANTS AND EXTREMELY LOW BIRTH WEIGHT INFANTS
- 181 INTRAUTERINE DIAGNOSIS AND TREATMENT OF FETAL GOITROUS HYPOTHYROIDISM
- Space Efficient Opposed-Anvil High-Pressure Cell and Its Application to Optical and NMR Measurements up to 9 GPa
- Dichroic Optical Absorptions and Thermal Reorientation of Jahn-Teller Distorted Ag^ Centers in CdCl_2
- Intrinsic Properties of $A$Fe2As2 ($A = \text{Ba}$, Sr) Single Crystal under Highly Hydrostatic Pressure Conditions
- Luminescence Channels of Manganese-Doped MgGa_2O_4(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)