Evidence map›Paper›PMID 27219698›Full record

ArticleNature chemistry2016

Detecting the oxyl radical of photocatalytic water oxidation at an n-SrTiO3/aqueous interface through its subsurface vibration.

David M Herlihy, Matthias M Waegele, Xihan Chen, C D Pemmaraju, David Prendergast, Tanja Cuk

Abstract read
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Article in Nature chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
8.4field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 141 citations in OpenAlex.

  1. Decorating SrTiOChemSusChem · 2026
    Article
  2. Effect of Al-Doping of Faceted SrTiOThe journal of physical chemistry. C, Nanomaterials and interfaces · 2026
    Article
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  5. Fano Resonance in COJournal of the American Chemical Society · 2025
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  9. Transient Evolution of the Built-in Field at Junctions of GaAs.ACS applied materials & interfaces · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Role of Adsorbed Water on Charge Carrier Dynamics in Photoexcited TiOThe journal of physical chemistry. C, Nanomaterials and interfaces · 2017
    Article
  15. Chemical science · 2017
    Article
  16. Article
  17. Article
  18. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

David M HerlihyDepartment of Chemistry, University of California, Berkeley, California 94720, USA.
Matthias M WaegeleDepartment of Chemistry, University of California, Berkeley, California 94720, USA.
Xihan ChenDepartment of Chemistry, University of California, Berkeley, California 94720, USA.
C D PemmarajuChemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
David PrendergastThe Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
Tanja CukDepartment of Chemistry, University of California, Berkeley, California 94720, USA.
Lawrence Berkeley National Laboratory · USUniversity of California, Berkeley · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although the water oxidation cycle involves the critical step of O-O bond formation, the transition metal oxide radical thought to be the catalytic intermediate for this step has eluded direct observation. The radical represents the transformation of charge into a nascent catalytic intermediate, which lacks a newly formed bond and is therefore inherently difficult to detect. Here, using theoretical calculations and ultrafast in situ infrared spectroscopy of photocatalysis at an n-SrTiO3/aqueous interface, we reveal a subsurface vibration of the oxygen directly below, and uniquely generated by, the oxyl radical (Ti-O(•)). Intriguingly, this interfacial Ti-O stretch vibration, once decoupled from the lattice, couples to reactant dynamics (water librations). These experiments demonstrate subsurface vibrations and their coupling to solvent and electron dynamics to detect nascent catalytic intermediates at the solid-liquid interface at the molecular level. One can envision using the subsurface vibrations and their coupling across the interface to track and control catalysis dynamically.

Identifiers

PMID27219698
OpenAlexW2342986122

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.