Inquiry number

INS-0000001389

ABSTRACT

This beamline is designed for the various kinds of studies on Mössbauer spectroscopy, high-pressure sciences, inelastic X-ray spectroscopy, surface sciences, and so on. In the experimental hutch 1, to conduct an experiment on inelastic scattering and microscopic spectroscopy using nuclear resonant scattering, high precision goniometers and versatile goniometers are equipped on a vibration-proof table and be smoothly moved by air pads. In the same hutch, an XAFS experimental system is available for XAFS studies. The experimental hutch 2 is dedicated for resonant inelastic X-ray scattering experiments of typical energy resolution 0.1∼1 eV. Electronic excitations in highly correlated electron systems are major target of this hutch. The third experimental hutch is equipped with an X-ray diffractometer connected with a molecular-beam-epitaxy chamber. This instrument is designed for in situ studies on III-V group semiconductor surfaces. The main applications are (i) surface crystallography under molecular beam epitaxy conditions and (ii) studies on growth dynamics.

AREA OF RESEARCH

• Nuclear Resonant Scattering
• Surface and interface structure with MBE
• Inelastic scattering
• XAFS

KEYWORDS

• Scientific field
  Mössbauer spectroscopy, Nuclear resonant scattering, XAFS, Lanthanide, Resonant inelastic X-ray scattering, Molecular beam epitaxy, Surface X-ray diffraction
• Equipment
  X-ray spectrometer, Surface X-ray diffractometer

SOURCE AND OPTICS

• Source : In-vacuum undulator

  Undulator period : λu	32 mm
  Number of period : Nperiod	140
  Tunable range	6 ∼ 70 keV

  

  Schematic view of the beamline, BL11XU

• Optics

  Monochromator	Multi-crystal switching system Si (111) & Si (311) Cryogenically cooling system
  Mirror	Pt and Rh coated SiO2 mirror

• X-rays at sample

  Energy range	6 ∼ 70 keV
  Energy resolution	ΔE/E ∼ 10-4

  

  Principle of the multi-crystal switching system

EXPERIMENTAL STATIONS

• Hutch 1, upstream space
• Hutch 1, downstream space
• Hutch 2(Inelastic X-ray scattering spectrometer)
• Hutch 3(Surface X-ray diffractometer )

PUBLICATION SEARCH

* Sorry, Some parts of results are displayed using Japanese characters.

CONTACT INFORMATION

Please note that each e-mail address is followed by "@spring8.or.jp."

Experimental station

Takaya MITSUI (Hutch 1, upstream space)
Condensed Matter Science Division, Quantum Beam Science and Technology Directorate, JAEA
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148
Phone :+81-(0)791-58-2701
FAX : +81-(0)791-58-0311
e-mail : taka

Hideaki SHIWAKU (Hutch 1, downstream space)
Condensed Matter Science Division, Quantum Beam Science and Technology Directorate, JAEA
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148
Phone : +81-(0)791-58-2701
FAX : +81-(0)791-58-0311
e-mail : shiwaku

Kenji ISHII (Hutch 2)
Condensed Matter Science Division, Quantum Beam Science and Technology Directorate, JAEA
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148
Phone : +81-(0)791-58-2701
FAX : +81-(0)791-58-0311
e-mail : kenji

Masamitsu TAKAHASI (Hutch 3)
Condensed Matter Science Division, Quantum Beam Science and Technology Directorate, JAEA
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148
Phone : +81-(0)791-58-2701
FAX : +81-(0)791-58-0311
e-mail : mtaka

Beamline

Takaya MITSUI
Condensed Matter Science Division, Quantum Beam Science and Technology Directorate, JAEA
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148
Phone :+81-(0)791-58-2701
FAX : +81-(0)791-58-0311
e-mail : taka