High Interfacial Hole‐Transfer Efficiency at GaFeO3 Thin Film Photoanodes
                        
                        
                            - Submitting institution
 
                            - 
                                University of Northumbria at Newcastle
                                
 
                            
 
                            - Unit of assessment
 
                            - 12 - Engineering
 
                            - Output identifier
 
                            - 32647258
 
                            - Type
 
                            - D - Journal article
 
                                - DOI
 
                                - 
                                        10.1002/aenm.202002784
                                
 
                                - Title of journal
 
                                - Advanced Energy Materials
 
                                - Article number
 
                                - 2002784
 
                                - First page
 
                                - -
 
                                - Volume
 
                                - 10
 
                                - Issue
 
                                - 45
 
                                - ISSN
 
                                - 1614-6832
 
                                - Open access status
 
                                - Compliant
 
                            - Month of publication
 
                            - October
 
                            - Year of publication
 
                            - 2020
 
                            - URL
 
                            - 
-                            
 
                            - Supplementary information
 
                            - 
-                            
 
                            - Request cross-referral to
 
                            - -
 
                            - Output has been delayed by COVID-19
 
                            - No
 
                            - COVID-19 affected output statement
 
                            - -
 
                            - Forensic science
 
                            - No
 
                            - Criminology
 
                            - No
 
                            - Interdisciplinary
 
                            - No
 
                            - Number of additional authors
 
                            - 
                                2
                            
 
                            - Research group(s)
 
                            - 
-                            
 
                            - Proposed double-weighted
 
                            - No
 
                            - Reserve for an output with double weighting
 
                            - No
 
                            - Additional information
 
                            - This invited paper appearing in the ‘Hot Topic: Surfaces and Interfaces’ collection, reports the use of GaFeO3 in photoelectrochemical water-splitting for the first time. We demonstrate that GaFeO3 offers exceptionally deep flat-band potential suitable to generate a large photovoltage and an interfacial hole-transfer efficiency exceeding 50%, far greater than any other ferrite photoelectrode. The origins of unique photoelectrochemical responses have been rationalised with detailed bonding and electronic structure analysis.
 
                            - Author contribution statement
 
                            - -
 
                            - Non-English
 
                            - No
 
                            - English abstract
 
                            - -