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Updated: Feb 27, 2026
Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
Published on: May 29, 2018
Photoinduced Structural Dynamics of Molecular Systems Mapped by Time-Resolved X-ray Methods
1Laboratoire de Spectroscopie Ultrarapide (LSU), ISIC, and Lausanne Centre for Ultrafast Science (LACUS), Faculté des Sciences de Base, Ecole Polytechnique Fédérale de Lausanne , Lausanne CH-1015, Switzerland.
Ultrafast X-ray science has advanced significantly, utilizing new ultrashort X-ray sources and techniques like spectroscopy and diffraction. This provides novel insights into the dynamics of molecular, solid, and biological systems.
Area of Science:
- Ultrafast X-ray science
- Femtochemistry
- Molecular dynamics
Background:
- Recent 15-year progress in ultrafast X-ray science.
- Leveraging novel ultrashort X-ray sources from table-top to large-scale facilities.
Purpose of the Study:
- Review advances in ultrafast X-ray science.
- Highlight complementary X-ray-based techniques.
- Showcase insights into dynamical matter.
Main Methods:
- Spectroscopy
- Scattering
- Diffraction
- Utilizing ultrashort X-ray sources
Main Results:
- Demonstration of complementary X-ray techniques.
- Application to molecular systems, solutions, solids, and biosystems.
- Probing electronic and structural dynamics from femtoseconds to picoseconds.
Conclusions:
- Ultrafast X-ray science offers new insights into dynamical matter.
- Advances enable understanding of ultrafast processes in diverse systems.
- Future potential for exploring complex dynamics.
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