Realisation of a novel crystal bender for a fast double crystal monochromator

Zaeper, Ralf; Richwin, M.; Wollmann, R.; Lützenkirchen‐Hecht, Dirk; Frahm, R.

doi:10.1016/s0168-9002(01)00549-6

Cited by 2 publications

(1 citation statement)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A disadvantage of this approach is the restricted spectral range due to the finite translation of the piezo crystals. However, a number of recent developments promise a continuous increase in time-resolution available with the QEXAFS technique, with improved stability and data quality: new detectors [9], improved monochromator crystal bender [10], and QEXAFS at a third generation source [11]. Evidently, QEXAFS offers superior versatility as experiments can be performed in different detection modes (transmission, fluorescence, electron yield, etc.)…”

Section: Introductionmentioning

confidence: 99%

Application of time-resolved in-situ X-ray absorption spectroscopy in solid-state chemistry

Ressler

2003

Analytical and Bioanalytical Chemistry

View full text Add to dashboard Cite

Time-resolved X-ray absorption spectroscopy (TR-XAS) possesses excellent capabilities to reveal quantitative phase composition and average valence together with the evolution of the local structure of a system under dynamic reaction conditions. The work discussed here focused on time-resolved in situ XAS investigations aiming, first, at understanding structural evolution under dynamic conditions and, second, at revealing properties of the system studied not available from investigations under stationary conditions. Hence, not only was the local structure of a material studied under reaction conditions, but also were characteristic properties of the reaction elucidated, such as reaction intermediates or the kinetics of the reaction. The solid-gas reactions presented here clearly demonstrate the potential of TR-XAS investigations to extend the suitability of XAS for in situ studies in solid-state chemistry to investigations under dynamic conditions.

show abstract

Section: Introductionmentioning

confidence: 99%