Jump to main content
Jump to site search

Issue 53, 2017
Previous Article Next Article

Faradaic oxygen evolution from SrTiO3 under nano- and femto-second pulsed light excitation

Author affiliations

Abstract

During photocatalytic water oxidation, n-SrTiO3(100) demonstrated near 100% Faradaic efficiency for O2 evolution with nano- (30 ns) and femto- (150 fs) second pulsed laser excitation of the band gap, despite surface rearrangements attributed to the high peak power (300 MW cm−2). Therefore, these results establish a methodology for tracking intermediates of the water oxidation cycle at the n-SrTiO3(100) surface from the picosecond time scales of charge transfer through to the millisecond time scales of O2 evolution.

Graphical abstract: Faradaic oxygen evolution from SrTiO3 under nano- and femto-second pulsed light excitation

Back to tab navigation

Supplementary files

Publication details

The article was received on 24 Apr 2017, accepted on 07 Jun 2017 and first published on 07 Jun 2017


Article type: Communication
DOI: 10.1039/C7CC03061D
Citation: Chem. Commun., 2017,53, 7254-7257
  •   Request permissions

    Faradaic oxygen evolution from SrTiO3 under nano- and femto-second pulsed light excitation

    D. J. Aschaffenburg, X. Chen and T. Cuk, Chem. Commun., 2017, 53, 7254
    DOI: 10.1039/C7CC03061D

Search articles by author

Spotlight

Advertisements