25-27 November 2015
National Centre for Synchrotron Science
Australia/Melbourne timezone

Small angle X-ray scattering beamline development at SSRF

27 Nov 2015, 13:30
45m
National Centre for Synchrotron Science

National Centre for Synchrotron Science

Australian Synchrotron 800 Blackburn Road Clayton VIC 3168
Board: BT-02
Poster Beamlines, Instrumentation and Techniques Poster Session 2

Speaker

Dr Jianrong Zeng (Shanghai Institute of Applied Physics, Chinese Academy of Sciences)

Description

BL16B1 at Shanghai Synchrotron Radiation Facility (SSRF) is a dedicated small angle X-ray scattering (SAXS) beamline in studying the micro structure and dynamic processes of polymers, nanomaterials, mesoporous materials, colloids, liquid crystals, metal materials, etc. Bending magnet is used as the photon source delivering X-rays of 5~20 keV. After a recent upgrade, the beam is focused to a size about 0.4 mm (H) × 0.5 mm (V) with a flux about 3 × 1011 phs/s @ 10 keV @ 240 mA. SAXS in the q range of 0.03 ~3.6 nm-1 and wide angle X-ray scattering (WAXS) in the q range of 4.5~33 nm-1 are the basic and most used experimental modes. Absolute intensity for SAXS can be calibrated using glass carbon or pure water. Measurements in continuous q range of 0.03~3.6 nm-1 can be carried out in the added simultaneous SAXS/WAXS mode. Grazing incidence SAXS and anomalous SAXS can also be performed. Support laboratories with kinds of conventional instruments for sample preparation and some in-situ devices for heating, shearing, stretching and helium atmosphere protection are available for end users. The beamline control system has been integated into an EPICS platform in Linux operation system, which is convenient for communication among the devices. In the past year, about 120 proposals were approved and over 4500 hours were allocated, bringing a feedback of over 100 SCI indexed publications.
Keywords SAXS BL16B1 SSRF Development Upgrade WAXS GISAXS

Primary author

Dr Jianrong Zeng (Shanghai Institute of Applied Physics, Chinese Academy of Sciences)

Co-authors

Dr Chunming Yang (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Mrs Chunxia Hong (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Dr Feng Tian (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Prof. Fenggang Bian (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Prof. Jie Wang (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Dr Jinyou Lin (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Mr Ping Zhou (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Dr Wenqiang Hua (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Dr Xiaoyun Li (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Mr Xiaran Miao (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Dr Xiuhong Li (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Dr Yuzhu Wang (Shanghai Institute of Applied Physics, Chinese Academy of Sciences)

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