A Geiger-mode avalanche photodiode array for X-ray photon correlation spectroscopy.
- Johnson I Paul Scherrer Institut, 5232 Villigen PSI, Switzerland. ian.johnson@psi.ch
- Sadygov Z
- Bunk O
- Menzel A
- Pfeiffer F
- Renker D
- 2008-12-20
Published in:
- Journal of synchrotron radiation. - 2009
English
X-ray photon correlation spectroscopy (XPCS) provides an opportunity to study the dynamics of systems by measuring the temporal fluctuations in a far-field diffraction pattern. A two-dimensional detector system has been developed to investigate fluctuations in the frequency range of several Hz to kHz. The X-ray detector system consists of a thin 100 microm scintillation crystal coupled to a Geiger-mode avalanche photodiode array. In this article the elements of the system are detailed and the detector for XPCS measurements is demonstrated.
- Language
-
- English
- Open access status
- green
- Identifiers
-
- DOI 10.1107/S0909049508034365
- PMID 19096181
- Persistent URL
- https://sonar.ch/global/documents/68810
Statistics
Document views: 30
File downloads:
- Full-text: 0