BL-12C : XAFS (High-Throughput) Experiments

Beamline group	Group 3 (X-ray spectroscopy)
techniques	XAFS (X-ray Absorption Spectroscopy) Other experiment with monochromatized X-ray
Features	An experimental station has been designed for hard X-ray XAFS experiments. An automatic sample changer (Max. 100 samples at once) is installed.
Area of research	Materials Chemistry Materials Engineering Earth and Environmental Science Biological Science etc.
Contacts	Manager : Daiki KIDO daiki.kido(at)kek.jp Sub manager : Hitoshi ABE hitoshi.abe(at)kek.jp Sub manager : Yasuhiro NIWA yasuhiro.niwa(at)kek.jp Sub manager : Ai MATSUOKA ai.kamijo(at)kek.jp Sub manager : Hiroaki NITANI hiroaki.nitani(at)kek.jp Please change (at) to @ in the e-mail address.
Special notes	When you planning any experiment other than XAFS, please contact us before submit your research proposal. You have to submit "experimental plan" before experiment. Please check PFXAFS website.

Source	2.5GeV PF Bending magnet (B12) Horizontal acceptance 2 mrad
Optics	Cam-drive (Kohzu system), water cooled double Si(111) crystal monochromator, Quick scan available Rh coated bent cylinder mirror for focusing Ni coated double flat mirror for higher harmonics reduction* *Low energy mode (< 6 keV) only
Energy range	4 - 23 keV
Resolution (ΔE/E)	~ 2 x 10^-4
Beam size	0.6 mm (H) x 0.6 mm (V)
Photon flux	9 x 10¹⁰ photons/s（8 keV）
Instruments	Standard XAFS experiment system (Transmission and Fluorescent mode) Quick Scan XAFS measurement system Automatic sample changer system (Max. 100 samples)
Detectors	Ionization chamber (5 cm, 17 cm, 31 cm) Lytle detector 7-elements SDD
Remote / Mail-in	available (See detail on the Mail-in experiments (written in Japanese) on PF-XAFS website)
Special notes	Users instruments : acceptable (Please contact with the beamline manager.) Experimental hutch : 3.0 m (L) x 3.2 m (W) x 2.8 m (H) Hutch door : 2.4 m (W) x 2.4 m (H) Optical table : 1500 mm (L) x 1000 mm (W) Electric power, high-pressure gas available Standard setup: Room temperature and Ambient pressure Cryo-cooler with temperature control is available (300 – 20K under vacuum)

Last updated: 2021-8-24