Published February 2006
| Version v1
Journal article
Small angle scattering of supercritical metallic fluids using high energy X-rays
- 1. Hiroshima University, Faculty of Integrated Arts and Sciences, Higashihiroshima, Hiroshima (Japan)
- 2. Kyoto University, Graduate School of Engineering, Department of Materials Science and Engineering, Kyoto, Kyoto (Japan)
- 3. RIKEN, Harima Institute, SPring-8 Center, Sayo, Hyogo (Japan)
Description
Small angle X-ray scattering (SAXS) measurements for expanded fluid Hg have been carried out in wide density region including the metal-non-metal (M-NM) transition region at 9.0 g cm-3 and the liquid-vapor critical region at 5.8 g cm-3 using synchrotron radiation at SPring-8. We could observe the liquid-vapor critical scattering intensity in fluid Hg with good statistics and also SAXS intensity in the M-NM transition region. The latter result suggests that characteristic fluctuations are induced in the M-NM transition in expanded fluid Hg. (author)
Additional details
Publishing Information
- Journal Title
- Nippon Kessho Gakkai-Shi
- Journal Volume
- 48
- Journal Issue
- 1
- Journal Page Range
- p. 76-80
- ISSN
- 0369-4585
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 37075966
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CRITICAL TEMPERATURE; DENSITY; FLUCTUATIONS; FLUID FLOW; LIQUID METALS; MERCURY; PHASE TRANSFORMATIONS; SMALL ANGLE SCATTERING; STRUCTURE FACTORS; SUPERCRITICAL STATE; SYNCHROTRON RADIATION SOURCES; X-RAY DIFFRACTION
- Descriptors DEC
- COHERENT SCATTERING; DIFFRACTION; DIMENSIONLESS NUMBERS; ELEMENTS; FLUIDS; LIQUIDS; METALS; PHYSICAL PROPERTIES; RADIATION SOURCES; SCATTERING; THERMODYNAMIC PROPERTIES; TRANSITION TEMPERATURE; VARIATIONS