High Power Laser Science and Engineering, 2016, 4 (3): 03000e22, Published Online: Nov. 7, 2016
Probing the ultrafast dynamics in nanomaterial complex systems by femtosecond transient absorption spectroscopy Download: 966次
nanomaterials nanomaterials time-resolved femtosecond pump–probe time-resolved femtosecond pump–probe transient absorption spectroscopy transient absorption spectroscopy ultrafast dynamics ultrafast dynamics
Abstract
Over the past decade the integration of ultrafast spectroscopy with nanoscience has greatly propelled the development of nanoscience, as the key information gleaned from the mechanistic studies with the assistance of ultrafast spectroscopy enables a deeper understanding of the structure–function interplay and various interactions involved in the nanosystems. This mini-review presents an overview of the recent advances achieved in our ultrafast spectroscopy laboratory that address the ultrafast dynamics and related mechanisms in several representative nanomaterial complex systems by means of femtosecond time-resolved transient absorption spectroscopy.We attempt to convey instructive, consistent information regarding the important processes, pathways, dynamics, and interactions involved in the nanomaterial complex systems, most of which exhibit excellent performance in photocatalysis.
Qun Zhang, Yi Luo. Probing the ultrafast dynamics in nanomaterial complex systems by femtosecond transient absorption spectroscopy[J]. High Power Laser Science and Engineering, 2016, 4(3): 03000e22.