X-ray photon correlation spectroscopy

X-ray photon correlation spectroscopy

In recent years, X‐ray photon correlation spectroscopy (XPCS) has emerged as one of the key probes of slow nanoscale fluctuations, applicable to a wide range of condensed matter and materials systems. This article briefly reviews the basic principles of XPCS as well as some of its recent application...

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Veröffentlicht in:Journal of synchrotron radiation 2014-09, Vol.21 (5), p.1057-1064
1. Verfasser: Shpyrko, Oleg G.
Format: Artikel
Sprache:eng
Schlagworte:
coherence
Condensed matter
Diffraction
DLSR
dynamics
Fluctuation
nanoscale
Nanostructure
Photon correlation spectroscopy
Pushing
Spectrum analysis
Synchrotron radiation
X-rays
XPCS
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Beschreibung
Zusammenfassung:In recent years, X‐ray photon correlation spectroscopy (XPCS) has emerged as one of the key probes of slow nanoscale fluctuations, applicable to a wide range of condensed matter and materials systems. This article briefly reviews the basic principles of XPCS as well as some of its recent applications, and discusses some novel approaches to XPCS analysis. It concludes with a discussion of the future impact of diffraction‐limited storage rings on new types of XPCS experiments, pushing the temporal resolution to nanosecond and possibly even picosecond time scales.
ISSN:1600-5775
0909-0495
1600-5775
DOI:10.1107/S1600577514018232