BL14B1 OUTLINE
問い合わせ番号
INS-0000000309
ABSTRACT
This beamline is designed for the various kinds of experiments on diffraction and XAFS-type spectroscopy in the energy range of 5 ∼ 90 keV for monochromatized beams and 5∼150 keV for white beams. The main optics refers to the standard SPring-8 bending magnet system with two mirrors and a fixed-exit double crystal monochromator. These optical elements can be removed completely for the experiment with white beams. This beamline has two experimental hutches: one is dedicated to experiments using white x-rays such as high-pressure experiments and time-resolved energy-dispersive XAFS (DXAFS) measurements, while the other is dedicated to XAFS measurements using monochromatic x-rays.
AREA OF RESEARCH
- High-temperature and high-pressure X-ray diffraction measurements mainly on hydrogen materials
- XAFS for dilute samples
- Time-resolved energy-dispersive XAFS
- Irradiation research on biomaterials
KEYWORDS
- Scientific field
X-ray diffraction, XAFS, High pressure, High temperature, Catalyst, Metals - Equipment
High-pressure and high-temperature apparatus , Energy-dispersive XAFS measuring station, XAFS measuring station.
SOURCE AND OPTICS
- X-rays at sample
- Monochromatic
Energy range 5.0 ∼ 90 keV Energy resolution Si (111) : ΔE/E = 10-4
Si (311) : ΔE/E × 3 ∼ 10-5
Si (511) : ΔE/E × 7 ∼ 10-6Photon flux 1010 ph/s Beam size 3(H) × 1(V)mm2 (with bender)
3(H) × 0.2(V)mm2 (with bender&mirror)- White
Energy range 5 ∼ 150 keV Photon flux ∼ 1013 ph/s Beam size 0.05(H) × 0.05(V) mm2~
3(H) × 3(V) mm2
High-pressure and high-temperature apparatus
EXPERIMENTAL STATIONS
- High-pressure and high-temperature apparatus （Optical hutch2）
- Energy-dispersive XAFS measuring station （Optical hutch2）
- XAFS measuring station（Experimental hutch）
PUBLICATION SEARCH
* Sorry, Some parts of results are displayed using Japanese characters.
CONTACT INFORMATION
Please note that each e-mail address is followed by "@qst.go.jp."
SAITOH Hiroyuki
Synchrotron Radiation Research Center, Kansai Institute for Photon Science, Foundational Quantum Technology Research Directorate, National Institutes for Quantum Science and Technology
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148
Phone : +81-(0)791-58-1014
FAX : +81-(0)791-58-0311
e-mail : saito.hiroyuki
SHIRO Ayumi
Synchrotron Radiation Research Center, Kansai Institute for Photon Science, Foundational Quantum Technology Research Directorate, National Institutes for Quantum Science and Technology
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148
Phone : +81-(0)791-58-2708
FAX : +81-(0)791-58-0311
e-mail : shiro.ayumi