Vibrational relaxation of water at the air/h2o interface revealed by time-resolved heterodyne-detected vibrational sum-frequency generation in the oh stretch hot-band region

Woongmo Sung, Ken Ichi Inoue, Satoshi Nihonyanagi, Tahei Tahara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Vibrational relaxation (T1) time of hydrogen-bonded OH of interfacial water was determined by TR-HD-VSFG spectroscopy to be 250 - 400 fs contrary to the previous report, while free-OH stretch shows noticeably slow (~ ps) T1.

Original languageEnglish
Title of host publicationInternational Conference on Ultrafast Phenomena, UP 2020
PublisherThe Optical Society
ISBN (Electronic)9781557528209
DOIs
Publication statusPublished - 2020 Nov 16
Externally publishedYes
Event22nd International Conference on Ultrafast Phenomena, UP 2020 - Washington, United States
Duration: 2020 Nov 162020 Nov 19

Publication series

NameOptics InfoBase Conference Papers

Conference

Conference22nd International Conference on Ultrafast Phenomena, UP 2020
Country/TerritoryUnited States
CityWashington
Period20/11/1620/11/19

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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