G
George F. Harrington
Researcher at Kyushu University
Publications - 37
Citations - 742
George F. Harrington is an academic researcher from Kyushu University. The author has contributed to research in topics: Thin film & Oxide. The author has an hindex of 9, co-authored 32 publications receiving 504 citations. Previous affiliations of George F. Harrington include Massachusetts Institute of Technology & University of Leeds.
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Journal ArticleDOI
Identification of catalytic sites in cobalt-nitrogen-carbon materials for the oxygen reduction reaction
Andrea Zitolo,Nastaran Ranjbar-Sahraie,Tzonka Mineva,Jingkun Li,Qingying Jia,Serban N. Stamatin,George F. Harrington,George F. Harrington,Stephen Mathew Lyth,Stephen Mathew Lyth,Petr Krtil,Sanjeev Mukerjee,Emiliano Fonda,Frédéric Jaouen +13 more
TL;DR: It is concluded that cobalt-based moieties bind O2 too weakly for efficient O2 reduction, and nitrogen-doped carbon materials with atomically dispersed iron or cobalt are promising for catalytic use.
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Acidity of surface-infiltrated binary oxides as a sensitive descriptor of oxygen exchange kinetics in mixed conducting oxides
Clément Nicollet,Clément Nicollet,Cigdem Toparli,George F. Harrington,George F. Harrington,George F. Harrington,Thomas Defferriere,Bilge Yildiz,Harry L. Tuller,Harry L. Tuller +9 more
TL;DR: In this paper, the acidity scale for binary oxides is used as a descriptor for tuning and predicting oxygen surface exchange kinetics on mixed conducting oxides, and it is shown that the acidscale of infiltrated surface oxides can serve as a descriptors of the oxygen surface ratio on mixed-conducting oxides.
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The effects of lattice strain, dislocations, and microstructure on the transport properties of YSZ films
George F. Harrington,Andrea Cavallaro,David W. McComb,David W. McComb,Stephen J. Skinner,John A. Kilner,John A. Kilner +6 more
TL;DR: The interfaces of all films were more resistive due to a heterogeneous distribution of grain boundaries, and no evidence for enhanced transport down dislocations was found, and the effects of lattice strain were found to be minimal.
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The interplay and impact of strain and defect association on the conductivity of rare-earth substituted ceria
George F. Harrington,Lixin Sun,Bilge Yildiz,Kazunari Sasaki,Kazunari Sasaki,Nicola H. Perry,Nicola H. Perry,Harry L. Tuller,Harry L. Tuller +8 more
TL;DR: In this article, the effects of strain on the ionic conductivity of rare-earth substituted CeO2 have been extensively studied, but the results have been inconsistent and focused upon the "optimised" conductors such as Gd or Sm substitutions where defect association is minimised.
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Chemistry and structure of homoepitaxial SrTiO3 films and their influence on oxide-heterostructure interfaces
M. L. Reinle-Schmitt,Claudia Cancellieri,Andrea Cavallaro,George F. Harrington,Steven J. Leake,Ekaterina Pomjakushina,John A. Kilner,Philip R. Willmott +7 more
TL;DR: The chemical composition and the structure of homoepitaxial SrTiO3 investigated by low-energy ion-scattering and surface X-ray diffraction show that for insulating heterointerfaces, a Sr-excess is present between the LaAlO3 and homoEPitaxia Sr TiO3.