Picosecond ultraviolet multiphoton laser photolysis and transient absorption spectroscopy of liquid benzenes

Hiroshi Miyasaka, Hiroshi Masuhara, Noboru Mataga*

*此作品的通信作者

研究成果: Article同行評審

38 引文 斯高帕斯(Scopus)

摘要

Ultraviolet multiphoton excitation with a picosecond laser pulse at the wavelength of no appreciable ground-state absorption has been used to excite benzene and alkylbenzenes homogeneously in the neat liquid state and to investigate their photophysical and photochemical primary processes by picosecond time-resolved transient absorption spectral measurements. The excimer formation processes in neat liquid benzenes excited by two-photon absorption of the 355-nm picosecond pulse from a Nd3+:YAG laser have been confirmed to proceed via ionization and recombination processes, and the lifetime of the ionized (ion pair) state has been determined to be 10-20 ps in neat benzene.

原文English
頁(從 - 到)1631-1636
頁數6
期刊Journal of physical chemistry
89
發行號9
DOIs
出版狀態Published - 1 1月 1985

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