Imperial College London
Portrait Picture

DrLudmillaSteier

Faculty of Engineering, Department of Materials

Honorary Lecturer
 
 
 
//

Contact

 

l.steier

 
 
//

Location

 

Molecular Sciences Research HubWhite City Campus

//

Summary

 

Publications

Citation

BibTex format

@unpublished{Mesa:2020:10.26434/chemrxiv.12505742.v1,
author = {Mesa, CA and Steier, L and Moss, B and Francàs, L and Thorne, JE and Grätzel, M and Durrant, JR},
doi = {10.26434/chemrxiv.12505742.v1},
title = {Impact Of Synthesis Route on the Water Oxidation Kinetics of Hematite Photoanodes},
url = {http://dx.doi.org/10.26434/chemrxiv.12505742.v1},
year = {2020}
}
Download

RIS format (EndNote, RefMan)

TY  - UNPB
AB  - <jats:p><jats:italic>Operando</jats:italic> spectroelectrochemical analysis is used to determine the water oxidation reaction kinetics for hematite photoanodes prepared using four different synthetic procedures. Whilst these photoanodes exhibit very different current / voltage performance, their underlying water oxidation kinetics are found to be almost invariant. Lower photoanode performance was found to correlate with the observation of optical signals indicative of charge accumulation in mid-gap oxygen vacancy states, indicating these states do not contribute directly to water oxidation.</jats:p>
AU  - Mesa,CA
AU  - Steier,L
AU  - Moss,B
AU  - Francàs,L
AU  - Thorne,JE
AU  - Grätzel,M
AU  - Durrant,JR
DO  - 10.26434/chemrxiv.12505742.v1
PY  - 2020///
TI  - Impact Of Synthesis Route on the Water Oxidation Kinetics of Hematite Photoanodes
UR  - http://dx.doi.org/10.26434/chemrxiv.12505742.v1
ER  -
Download