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Author(s) |
Bunkar, P.; Rajput, P.; River, M.; Jha, S. N.; Bhattacharyya, D. (A&MPD)
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Source |
AIP Conference Proceedings, 2019. Vol. 2115: Article no. 030221 |
ABSTRACT
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The EXAFS BL-09 beamline of Indus-2, RRCAT have been in growing demand owing to their outstanding performance for x-ray absorption (XAFS) data collection in transmission mode and fluorescence mode. To take full advantage of the state-of-the-art of this beamline, a significant effort has been devoted for designing of 5-Circle diffractometer to perform depth-selective XAFS study and fast, intuitive beamline controls through EPICS and SPEC diffractometer-control program to perform x-ray reflectivity (XRR) and XAFS measurements. In the present work, we mainly focus on the communication of Si(111) double crystal monochromator and 3 ionization chambers whose output is connected with 4 channel TetrAMM picoammeter through EPICS for XAFS measurement and using Mythen Detector (1D) for X-ray reflectivity (XRR) measurement at various energies. |
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