Results 261 to 270 of about 31,660 (298)

Ligand-Engineered Methylammonium Lead Bromide Nanoplatelets: Single-Photon Emission and Strong Light-Matter Coupling. [PDF]

open access: yesACS Nano
Sekh TV   +14 more
europepmc   +1 more source

Ultrafast X-ray Diffraction using Synchrotrons and Plasma Sources

Frontiers in Optics 2011/Laser Science XXVII, 2011
Ultrafast X-ray diffraction yields material-specific information on transient strain in crystals, thin films and multilayers. Here we highlight ultrafast heat-driven processes in ferroelectric and ferromagnetic oxides.
Marc Herzog, Matias Bargheer
exaly   +2 more sources

Ultrafast X-ray Diffraction Tracks Molecular Shape-Shifting [PDF]

open access: bronzePhysics Today, 2001
The molecular workings of photosynthesis, vision, and other light-driven processes can now be studied on the time scales on which they occur.
Charles Day
openaire   +2 more sources

Recent Progress in Ultrafast X‐ray Diffraction

ChemPhysChem, 2006
AbstractX‐ray diffraction with femtosecond time‐resolution represents a direct probe of ultrafast structural changes in condensed matter. The generation of ultrashort X‐ray pulses in laser‐driven plasma and/or accelerator‐based sources has made substantial progress, and has allowed for studies of transient structures with an unprecedented accuracy ...
M, Bargheer   +3 more
openaire   +2 more sources

Ultrafast X-Ray Diffraction: Theory

Applications of High Field and Short Wavelength Sources VII, 1997
Ever since their discovery by Röntgen (more than 100 years ago), x-rays have made the unseen visible. In particular, much of our experimental knowledge about the structure and electronic densities of atoms and molecules is due to x-ray and electron diffraction measurements.
M. Ben-Nun   +3 more
openaire   +1 more source

Ultrafast X-ray Diffraction Theory

The Journal of Physical Chemistry A, 1998
Time-resolved X-ray diffraction patterns can be inverted to obtain photoinduced dynamics without resorting to additional and often unknown information (e.g., potential energy surfaces), as required in optical probe experiments. In order to interpret ultrafast X-ray diffraction measurements, we consider several time scales in X-ray experiments involving
Jianshu Cao, Kent R. Wilson
openaire   +1 more source

Ultrafast x-ray absorbtion and diffraction

SPIE Proceedings, 1995
Our goal is to watch the evolution of matter on the atomic length scale and on the time scale on which elementary chemical reactions take place. We present initial experiments made in collaboration between UCSD and the INRS laboratory in Canada, on time-resolved ultrafast, 3 ps temporal resolution, near-edge x-ray absorption of gas phase SF6 at 2.4 keV
Christopher P. P. Barty   +10 more
openaire   +1 more source

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