Picosecond acoustic response of a laser-heated gold-film studied with time-resolved x-ray diffraction

2011 ◽  
Vol 98 (19) ◽  
pp. 191902 ◽  
Author(s):  
Matthieu Nicoul ◽  
Uladzimir Shymanovich ◽  
Alexander Tarasevitch ◽  
Dietrich von der Linde ◽  
Klaus Sokolowski-Tinten
Keyword(s):  
Gold Film ◽  
Acoustic Response ◽  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray ◽  
Laser Heated

Picosecond Time Resolved Hard X-Ray Diffraction from Laser Heated Metallic Crystals

1995 ◽  
Vol 42 (2) ◽  
pp. 119-126 ◽  
Author(s):  
P. Chen ◽  
I. V. Tomov ◽  
P. M. Rentzepis
Keyword(s):  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray ◽  
Laser Heated

Lattice Dynamics of Laser-Heated GaAs Crystals by Means of Time-Resolved X-ray Diffraction

1999 ◽  
Vol 103 (14) ◽  
pp. 2359-2363 ◽  
Author(s):  
Peilin Chen ◽  
Ivan V. Tomov ◽  
Peter M. Rentzepis
Keyword(s):  
Lattice Dynamics ◽  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray ◽  
Laser Heated

scholarly journals Time-Resolved Synchrotron X-ray Diffraction on Pulse Laser Heated Iron in Diamond Anvil Cell

2012 ◽  
Vol 377 ◽  
pp. 012108 ◽  
Author(s):  
Choong-Shik Yoo ◽  
Haoyan Wei ◽  
Ranga Dias ◽  
Guoyin Shen ◽  
Jesse Smith ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Diamond Anvil Cell ◽  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray ◽  
Diamond Anvil ◽  
Laser Heated

Femtosecond time-resolved X-ray diffraction from laser-heated organic films

Nature ◽  
10.1038/37317 ◽  
1997 ◽  
Vol 390 (6659) ◽  
pp. 490-492 ◽  
Author(s):  
Christian Rischel ◽  
Antoine Rousse ◽  
Ingo Uschmann ◽  
Pierre-Antoine Albouy ◽  
Jean-Paul Geindre ◽  
...  
Keyword(s):  
Organic Films ◽  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray ◽  
Laser Heated

Nano-Folded Gold Electrocatalysts Enhance the Selectivity of Carbon Dioxide Reduction

2019 ◽  
Author(s):  
Kam Sang Kwok ◽  
Yuxuan Wang ◽  
Michael Cao ◽  
Hao Shen ◽  
Weinan Xu ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Mass Transport ◽  
Gold Film ◽  
X Ray Diffraction ◽  
Thin Gold Film ◽  
Faradaic Efficiency ◽  
X Ray ◽  
Transmission Electron ◽  
Carbon Monoxide Formation ◽  
Catalytic Interfaces

<p>The local structure and geometry of catalytic interfaces can influence the selectivity of chemical reactions. Here, using a pre-strained polymer, we uniaxially compress a thin gold film to form a nano-folded catalyst. We observe two kinds of folds and can tune the ratio of loose to tight folds by varying the extent of pre-strain in the polymer. We characterize the nano-folded catalysts using x-ray diffraction, scanning, and transmission electron microscopy. We observe grain reorientation and coarsening in the nano-folded gold catalysts. Electroreduction of carbon dioxide with these nano-folded catalysts reveals an enhancement of Faradaic efficiency for carbon monoxide formation by a factor of about four. This result suggests that electrolyte mass transport limitations and an increase of the local pH in the tight folds of the catalyst outweigh the effects of alterations in grain characteristics. Together, our studies demonstrate that nano-folded geometries can significantly alter grain characteristics, mass transport, and catalytic selectivity. </p>

scholarly journals Direct observations of shock-induced melting in a porous solid using time-resolved x-ray diffraction

2020 ◽  
Vol 4 (6) ◽  
Author(s):  
A. Mandal ◽  
B. J. Jensen ◽  
M. C. Hudspeth ◽  
S. Root ◽  
R. S. Crum ◽  
...  
Keyword(s):  
Porous Solid ◽  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray ◽  
Direct Observations

scholarly journals Bulk modulus of H2O across the ice VII–ice X transition measured by time-resolved x-ray diffraction in dynamic diamond anvil cell experiments

2021 ◽  
Vol 103 (6) ◽  
Author(s):  
A. S. J. Méndez ◽  
F. Trybel ◽  
R. J. Husband ◽  
G. Steinle-Neumann ◽  
H.-P. Liermann ◽  
...  
Keyword(s):  
Bulk Modulus ◽  
Diamond Anvil Cell ◽  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray ◽  
Diamond Anvil

Time-resolved isothermal crystallization of absorbable PGA-co-PLA copolymer by synchrotron small-angle X-ray scattering and wide-angle X-ray diffraction

Polymer ◽  
2001 ◽  
Vol 42 (21) ◽  
pp. 8965-8973 ◽  
Author(s):  
Zhi-Gang Wang ◽  
Xuehui Wang ◽  
Benjamin S. Hsiao ◽  
Saša Andjelić ◽  
Dennis Jamiolkowski ◽  
...  
Keyword(s):  
Small Angle ◽  
Isothermal Crystallization ◽  
Wide Angle ◽  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

In situ time resolved wide angle X-ray diffraction study of nanotube carpet growth: Nature of catalyst particles and progressive nanotube alignment

Carbon ◽  
2015 ◽  
Vol 87 ◽  
pp. 246-256 ◽  
Author(s):  
Périne Landois ◽  
Mathieu Pinault ◽  
Stéphan Rouzière ◽  
Dominique Porterat ◽  
Cristian Mocuta ◽  
...  
Keyword(s):  
Diffraction Study ◽  
Wide Angle ◽  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray

Photostriction effect in silicon observed by time-resolved x-ray diffraction

1991 ◽  
Vol 80 (6) ◽  
pp. 419-422 ◽  
Author(s):  
John R. Buschert ◽  
R. Colella
Keyword(s):  
X Ray Diffraction ◽  
Time Resolved ◽  
X Ray
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