State-of-the-art software tools for modeling x-ray optics and beamlines

2001 ◽  
Author(s):  
Manuel Sanchez del Rio
2005 ◽  
Vol 61 (a1) ◽  
pp. c431-c431
Author(s):  
J. Wiesmann ◽  
C. Michaelsen ◽  
J. Graf ◽  
A. Oehr ◽  
C. Hoffmann
Keyword(s):  

2007 ◽  
Author(s):  
Frank Hertlein ◽  
Jörg Wiesmann ◽  
Carsten Michaelsen ◽  
Michael Störmer ◽  
Andreas Seifert
Keyword(s):  

1991 ◽  
Vol 9 (1) ◽  
pp. 71-90 ◽  
Author(s):  
N. M. Ceglio

State of the art capabilities in soft X-ray lenses, multilayer mirrors, beamsplitters, and synthetically generated holograms are reviewed. Application of these capabilities in recent X-ray laser cavity experiments, and to the development of a soft X-ray interferometer and a high intensity (≥1013 watt/cm2) soft X-ray laser are discussed.


2007 ◽  
Author(s):  
Jörg Wiesmann ◽  
Carsten Mchaelsen ◽  
Frank Hertlein ◽  
Michael Störmer ◽  
Andreas Seifert
Keyword(s):  

Author(s):  
G.E. Ice

The increasing availability of synchrotron x-ray sources has stimulated the development of advanced hard x-ray (E≥5 keV) microprobes. With new x-ray optics these microprobes can achieve micron and submicron spatial resolutions. The inherent elemental and crystallographic sensitivity of an x-ray microprobe and its inherently nondestructive and penetrating nature will have important applications to materials science. For example, x-ray fluorescent microanalysis of materials can reveal elemental distributions with greater sensitivity than alternative nondestructive probes. In materials, segregation and nonuniform distributions are the rule rather than the exception. Common interfaces to whichsegregation occurs are surfaces, grain and precipitate boundaries, dislocations, and surfaces formed by defects such as vacancy and interstitial configurations. In addition to chemical information, an x-ray diffraction microprobe can reveal the local structure of a material by detecting its phase, crystallographic orientation and strain.Demonstration experiments have already exploited the penetrating nature of an x-ray microprobe and its inherent elemental sensitivity to provide new information about elemental distributions in novel materials.


2015 ◽  
Vol 185 (11) ◽  
pp. 1203-1214 ◽  
Author(s):  
Aleksandr S. Pirozhkov ◽  
Evgenii N. Ragozin

2019 ◽  
Vol 190 (01) ◽  
pp. 74-91
Author(s):  
Nikolai I. Chkhalo ◽  
Ilya V. Malyshev ◽  
Alexey E. Pestov ◽  
Vladimir N. Polkovnikov ◽  
Nikolai N. Salashchenko ◽  
...  
Keyword(s):  

2020 ◽  
Author(s):  
Pia Vervoorts ◽  
Stefan Burger ◽  
Karina Hemmer ◽  
Gregor Kieslich

The zeolitic imidazolate frameworks ZIF-8 and ZIF-67 harbour a series of fascinating stimuli responsive properties. Looking at their responsitivity to hydrostatic pressure as stimulus, open questions exist regarding the isotropic compression with non-penetrating pressure transmitting media. By applying a state-of-the-art high-pressure powder X-ray diffraction setup, we revisit the high-pressure behaviour of ZIF-8 and ZIF-67 up to <i>p</i> = 0.4 GPa in small pressure increments. We observe a drastic, reversible change of high-pressure powder X-ray diffraction data at <i>p</i> = 0.3 GPa, discovering large volume structural flexibility in ZIF-8 and ZIF-67. Our results imply a shallow underlying energy landscape in ZIF-8 and ZIF-67, an observation that might point at rich polymorphism of ZIF-8 and ZIF-67, similar to ZIF-4(Zn).<br>


Sign in / Sign up

Export Citation Format

Share Document