Acoustic Phonons in Molten NaI
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概要
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In order to investigate the phonon dynamics of molten NaI, inelastic X-ray scattering measurements were preformed near the melting point at the beamline BL35XU of the SPring-8. A fast sound mode exceeding the ultrasonic velocity of sound by about 45% was observed as in other molten alkali halides, which is in fairly good agreement with a scaling formula using the effective mass of the salt constituents.
著者
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Baron Alfred
Spring-8
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DEMMEL Franz
ISIS Facility, Rutherford Appleton Laboratory
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PILGRIM Wolf-Christian
Physikalische Chemie, Fachbereich Chemie, Philipps Universitat Marburg
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Tsutsui Satoshi
Spring-8 Jasri
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INUI Masanori
Graduate School of Integrated Arts and Sciences, Hiroshima University
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Hosokawa Shinya
Center For Materials Research Using Third-generation Synchrotron Facilities Hiroshima Institute Of T
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Pilgrim Wolf-christian
Physikalische Chemie Fachbereich Chemie Philipps Universitat Marburg
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TSUTSUI Satoshi
SPring-8/JASRI
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