Chergui Majed, Collet Eric
Laboratoire 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.
Univ Rennes 1, CNRS, Institut de Physique de Rennes, UMR 6251, UBL , Rennes F-35042, France.
Chem Rev. 2017 Aug 23;117(16):11025-11065. doi: 10.1021/acs.chemrev.6b00831. Epub 2017 Jul 10.
We review the tremendous advances in ultrafast X-ray science, over the past 15 years, making the best use of new ultrashort X-ray sources including table-top or large-scale facilities. Different complementary X-ray-based techniques, including spectroscopy, scattering, and diffraction, are presented. The broad and expanding spectrum of these techniques in the ultrafast time domain is delivering new insight into the dynamics of molecular systems, of solutions, of solids, and of biosystems. Probing the time evolution of the electronic and structural degrees of freedom of these systems on the time scales of femtosecond to picoseconds delivers new insight into our understanding of dynamical matter.
我们回顾了过去15年里超快X射线科学取得的巨大进展，充分利用了包括桌面型或大型设施在内的新型超短X射线源。文中介绍了不同的基于X射线的互补技术，包括光谱学、散射和衍射。这些技术在超快时域中的广泛且不断扩展的应用范围，为分子系统、溶液、固体和生物系统的动力学提供了新的见解。在飞秒到皮秒的时间尺度上探测这些系统的电子和结构自由度的时间演化，为我们理解动态物质提供了新的视角。
