Ultrafast Condensed Matter Physics at Attoseconds  

作　　者：胡史奇 孟胜 Shi-Qi Hu;Sheng Meng(Beijing National Laboratory for Condensed Matter Physics and Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China;School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China;Songshan Lake Materials Laboratory,Dongguan 523808,China)

机构地区：[1]Beijing National Laboratory for Condensed Matter Physics and Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China [2]School of Physical Sciences,University of Chinese Academy of Sciences,Beijing 100049,China [3]Songshan Lake Materials Laboratory,Dongguan 523808,China

出　　处：《Chinese Physics Letters》2023年第11期139-148,共10页中国物理快报（英文版）

基　　金：supported by the National Key Research and Development Program of China(Grant No.2021YFA1400200);the National Natural Science Foundation of China(Grant Nos.12025407,92250303,and 11934003);Chinese Academy of Sciences(Grant Nos.YSBR047 and XDB330301);financial support from the National Science Fund for Distinguished Young Scholars(Grant No.12304096);China Postdoctoral Science Foundation(Grant No.2022TQ0362);Special Research Assistant of Chinese Academy of Sciences Foundation。

摘　　要：Our understanding of how photons couple to different degrees of freedom in solids forms the bedrock of ultrafast physics and materials sciences.In this review,the emergent ultrafast dynamics in condensed matter at the attosecond timescale have been intensively discussed.In particular,the focus is put on recent developments of attosecond dynamics of charge,exciton,and magnetism.New concepts and indispensable role of interactions among multiple degrees of freedom in solids are highlighted.Applications of attosecond electronic metrology and future prospects toward attosecond dynamics in condensed matter are further discussed.These pioneering studies promise future development of advanced attosecond science and technology such as attosecond lasers,laser medical engineering,and ultrafast electronic devices.

关 键 词：SOLIDS condensed DYNAMICS 

分 类 号：O469[理学—凝聚态物理]