Effect of OH Content on the Far-Infrared Absorption and Nature of the Boson Peak in Silica Glass
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概要
- 論文の詳細を見る
To clarify the 011 efl'ect 011 loxv-freqtrency uaaodes, the f'ar-itaf'r;rred ?tbsorption of' silica &J21SScontatituitug x80O xvt. l)Plll of OH laas beeta rtexx'ly raae?xstrred in Cite region 10 -100 Clll ' ?tt roomteraujcer?xttrre, ar?d qtr?tratitatix'el5' cottapared xvitJu tla?tt of' silic?t gl?tsses xvith difFererat OH COIICCII-trations. OH-related absorjctiota claatages slaox'x'ed at uaaotuotozaic izacr'ease xx'it.h ['reqtrerucy ;rnd Toroadpeaks corresponditag to Cite looson joe;xk slaif'{ed to loxx'er f'reqttencies xvitJu OH conternt. It is considered tJuat OH iotas xvlaich euater silica glass 1o.5' loreal<ing Si- -0 lootads, change sizes of' c[trstersconstrttctitag a glass netxx"orlc strtrcttrre stud consecjtreuttJ,)' contribtrte to Clue far-irafrared absorptioniracrease. Frotaa tl'xe ;xboxve OH ef['ect, tlae ])OSOII peatk is strggested to Toe dtne to collecti'x'e motionsof' atotns closely related to tlae clttsters.
- 社団法人日本物理学会の論文
- 1999-08-15
著者
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Sugie Tatsuo
Japan Atomic Energy Research Institute
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Shoji T
Tohoku Univ. Sendai
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Ohsaka Toshiaki
Research Institute For Scientific Measurements Tohoku University
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Ohsaka Toshiaki
Research Institute For Scientific Measutements Tohoku University
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Shoji Teruaki
Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute Tokai Establishment
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SHOJI Tadanobu
Research Institute for Scientific Measurements, Tohoku University
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Shoji Tadanobu
Research Institute For Scientific Measurements Tohoku University
関連論文
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- Absolute Calibration of a Grazing-Incidence Vacuum Monochromator by Means of Tokamak Discharges
- Ion Temperature Characteristics of Upgraded DIVA
- Doppler Temperature and Particle Confinement Time Determined from Measurements of H_α-Line on a Tokamak Plasma in the JFT-2a Device
- Determination of Electron Temperatures during Initial Phases of Tokamak Discharges by an Improved Time-History Method of Spectral Lines
- Loss Mechanism of Energetic Ions Produced during the Lower Hybrid Heating of JFT-2 Tokamak
- Impurity Behavior during the H-Mode in JFT-2M
- Ion Bernstein Wave Experiment on JFT-2M Tokamak
- Enhancement of Wall Fueling and Improvement in nτ of a Beam-Heated H-Mode Discharge by Electron Cyclotron Wave in the JFT-2M Tokamak
- Measurement of Peripheral Electron Temperature by Electron Cyclotron Emission during the H-Mode Transition in JFT-2M Tokamak
- Metal Impurity Behaviour in DIVA Determined Using a Blow-Off Technique
- Divertor Experiment for Impurity Control in DIVA
- Ion Temperature Measurement with Spectroscopy in JT-60
- Electron Cyclotron Heating and Pre-Ionization in the JFT-2 Tokamak
- Observation of Non-Circular Cross-Section for q=1 Magnetic Surface in Very Low-q Discharge (q_a≲2) of DIVA Tokamak
- Application of Multigrid Energy Analyzer to the Scrape-Off Layer Plasma in DIVA
- Initial Boronization of JT-60U Tokamak Using Decaborane
- Study of Runaway Electron Transport in Edge Stochastic Magnetic Field in the JFT-2M Tokamak
- Edge Pedestal During the H-Mode of a Tokamak Plasma Measured by the Electron Cyclotron Emission
- Lattice Dynamics of Solid CS_2 Based on Kihara Potential
- A Simple Model of Supersonic Molecular Beam Injection
- Electron Heat Conduction Coefficients at the Temperature Rise Phase and the Internal Disruption during the Sawtooth Oscillation of Tokamak
- Thomson Scattering Measurements on Ohmically Heated Plasmas in the JFT-2 Tokamak
- A 2-mm Wave Digital Interferometer for Tokamak Discharages in the Upgraded DIVA
- Study on Proton Behavior in the JFT-2 Tokamak from Analyses of Charge-Exchanged Fast Atoms
- Temperature Change of the Far-Infrared Absorption and Nature of Low-Frequency Modes in Silica Glass : Condensed Matter: Electronic Properties, etc.
- Effect of OH Content on the Far-Infrared Absorption and Nature of the Boson Peak in Silica Glass