%0 Journal Article
%A Johnson, I.
%A Bergamaschi, A.
%A Buitenhuis, J.
%A Dinapoli, R.
%A Greffenberg, D.
%A Henrich, B.
%A Ikonen, T.
%A Meier, G.
%A Menzel, A.
%A Mozzanica, A.
%A Radicci, V.
%A Satapathy, D.K.
%A Schmitt, B.
%A Shi, X.
%T Capturing dynamics with Eiger, a fast-framing X-ray detector
%J Journal of synchrotron radiation
%V 19
%@ 0909-0495
%C Chester
%I IUCr
%M PreJuSER-23266
%P 1001 - 1005
%D 2012
%Z Record converted from VDB: 12.11.2012
%X Eiger is the next-generation single-photon-counting pixel detector following the widely used Pilatus detector. Its smaller pixel size of 75 µm × 75 µm, higher frame rate of up to 22 kHz, and practically zero dead-time (∼4 µs) between exposures will further various measurement methods at synchrotron sources. In this article Eiger's suitability for X-ray photon correlation spectroscopy (XPCS) is demonstrated. By exploiting its high frame rate, complementary small-angle X-ray scattering (SAXS) and XPCS data are collected in parallel to determine both the structure factor and collective diffusion coefficient of a nano-colloid suspension. For the first time, correlation times on the submillisecond time scale are accessible with a large-area pixel detector.
%F PUB:(DE-HGF)16
%9 Journal Article
%$ pmid:23093761
%2 pmc:PMC3480275
%U <Go to ISI:>//WOS:000310151000021
%R 10.1107/S0909049512035972
%U https://juser.fz-juelich.de/record/23266