Inquiry number

INS-0000000318

ABSTRACT

  The BL02B2 is a beamline for powder diffraction using high-energy synchrotron radiation, and is designed for the research on accurate structure analysis by powder specimens in the area of materials science. This beamline makes it possible to collect a high-counting statistics and high-angular resolution powder diffraction data which must contribute to increase the accuracy of structure analysis of crystalline materials.

AREA OF RESEARCH

• Charge density studies closely related to properties of functional materials
• Structural aspects of phase transition
• Ab initio structure determination using powder diffraction data
• Structural refinements by Rietveld method
• Thin-film diffraction
• In-situ difftaction experimnent under gas adsorption and/or photo irradiation

KEYWORDS

• Scientific field
  High-energy synchrotron radiation powder diffraction, Powder diffraction under extreme conditions  
• Equipment
  Large Debye-Scherrer camera, Closed-type cryostat, High and low temperature N₂ gas flow system

SOURCE AND OPTICS

The main optical components are a Si (1 1 1) double-crystal monochromator and a vertical focusing mirror for eliminating high energy harmonics. 

• X-rays at Sample

  Energy range	12 - 35 keV
  Energy resolution	ΔE/E = ~2 × 10-4
  Photon flux	- 1011 phonons/s
  Beam size	3.0(H) × 0.5(V) mm2

• Schematic View of Beamline
  
  

EXPERIMENTAL STATIONS

• Large Debye-Scherrer camera

PUBLICATION SEARCH

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CONTACT INFORMATION

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

Jungeun Kim
SPring-8 / JASRI
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198
Phone : +81-(0)791-58-0832
Fax : +81-(0)791-58-0830
e-mail : kimj

Naruki Tsuji
SPring-8 / JASRI
1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198
Phone : +81-(0)791-58-0832
Fax : +81-(0)791-58-0830
e-mail : ntsuji