UNIST Synchrotron Radiation Center

  • Welcome to USRRL (UNIST Synchrotron Radiation Research Laboratory ) homepage!

    The UNIST Synchrotron Radiation Research Laboratory (USRRL) is established on Feb. 2015, based on 6D UNIST-PAL X-ray Crystallography & Scattering Beamline located at Pohang Accelerator Laboratory at Pohang. USRRL supplies state of the art research opportunities using high flux synchrotron radiation source in the various scientific and industrial fields of physics, chemistry, material science, earth science, and life science by using X-ray absorption spectroscopy, Wide-/small-angle X-ray scattering, and X-ray crystallography.

    pls-ii storage ring 1~9 , 방사광 활용실은 인류의 살에 공헌 - 신약개발, 차세대 디스플레이, 차세대 에너지물질
  • 방사광활용실(6D UNIST-PAL 빔라인)의 주요 실험장치 - X-선 검출기, X-선 결정학, X-선 회절, 소각X선 산란, X-선 흡수 분광
    User Service, Maintenance & Upgrade
    • User service, maintenance, operation of 6D UNIST-PAL beamline
    • Upgrade of major beamline components for world-class synchrotron research laboratory
    Measurements & Analysis Service
    • Development of new synchrotron analysis techniques and experimental instruments
    • Main-in-service (Measurements and Analysis)
    Education & Expanding Human Infrastructures
    • Provides unique and basic education of measurements and analysis
    • Intensive educational curriculum for the utilization of synchrotron radiation
    • X-ray Absorption
    • Wide-/Small-angle
      X-ray Scattering
    • Grazing-incidence
      X-ray Scattering
    • X-ray
    빔타임 운영일수
    XAFS (GI)SAXS (GI)WAXD X-ray Crystallography
    Source/ Monochromator / Resolution (ΔE/E) Bending magnet / Si(111) double crystal monochromator / ~ 2 x 10-4
    Focusing Mirror system Toroidal, bendable (Coating material: Rh 5 nm, Pt 35 nm)
    Flux (photons/s) / Energy range ~ 2 x 1011 @ 10 keV / 5 ~ 20 keV
    Beam size 0.8 x 1.6 mm2 0.6 x 0.8 mm2 0.15 x 0.15 mm2 0.12 x 0.12 mm2
    Instruments & sample stages 7-element Ge detector, PIPS fluorescence detector, I.C. Spec., vacuum/He sample chamber, multi-sample stage, in-situ battery cycling system X-ray CCD detector (MX225-HS, Rayonix), solution/powder/film/bulk sample stage, vacuum sample stage, solvent annealing chamber, high temperature sample stage (Max. 420 oC), Film stress measurement system, in-situ battery cycler system, capillary sample stage 3-axis goniometer, HKL 3000sm software, Raman spectroscopy, Optical microscopes, Cryojet 5 (85 K – 500 K)