G
Gregory J. Barbante
Researcher at Deakin University
Publications - 31
Citations - 1236
Gregory J. Barbante is an academic researcher from Deakin University. The author has contributed to research in topics: Electrochemiluminescence & Ruthenium. The author has an hindex of 19, co-authored 30 publications receiving 1066 citations. Previous affiliations of Gregory J. Barbante include University of Tasmania & La Trobe University.
Papers
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Journal ArticleDOI
A potential-controlled switch on/off mechanism for selective excitation in mixed electrochemiluminescent systems
Egan H. Doeven,Elizabeth M. Zammit,Gregory J. Barbante,Paul S. Francis,Neil W. Barnett,Conor F. Hogan +5 more
TL;DR: In this paper, the authors demonstrate the complete, rapid, and reversible switching between the emissions from two electrogenerated chemiluminescence (ECL) systems contained within the same solution, controlled by simple modification of the applied potential.
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Red–Green–Blue Electrogenerated Chemiluminescence Utilizing a Digital Camera as Detector
TL;DR: Using the distinct excitation and emission properties of concomitant electrochemiluminophores in conjunction with the inherent color selectivity of a conventional digital camera, a new strategy for multiplexed electrogenerated chemiluminescence detection is created, suitable for the development of low-cost, portable clinical diagnostic devices.
Journal ArticleDOI
Selective excitation of concomitant electrochemiluminophores: tuning emission color by electrode potential.
Egan H. Doeven,Elizabeth M. Zammit,Gregory J. Barbante,Conor F. Hogan,Neil W. Barnett,Paul S. Francis +5 more
TL;DR: These luminescent redox systems create a range of new possibilities for multi-analyte ECL detection, assessment of interdependent electrochemical/spectroscopic properties, and color tuning in light-emitting devices.
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Understanding Electrogenerated Chemiluminescence Efficiency in Blue-Shifted Iridium(III)-Complexes: An Experimental and Theoretical Study
Gregory J. Barbante,Egan H. Doeven,Emily Kerr,Timothy U. Connell,Paul S. Donnelly,Jonathan M. White,Thais Lópes,Thais Lópes,Sarah E. Laird,David J. D. Wilson,Peter J. Barnard,Conor F. Hogan,Paul S. Francis +12 more
TL;DR: The theoretical and experimental data together show that the best strategy for the design of efficient new blue-shifted electrochemiluminophores is to aim to stabilise the HOMO, while only moderately stabilising the LUMO, thereby increasing the energy gap but ensuring favourable thermodynamics and kinetics for the ECL reaction.
Journal ArticleDOI
Annihilation electrogenerated chemiluminescence of mixed metal chelates in solution: modulating emission colour by manipulating the energetics
Emily Kerr,Egan H. Doeven,Gregory J. Barbante,Conor F. Hogan,David J. Bower,Paul S. Donnelly,Timothy U. Connell,Paul S. Francis +7 more
TL;DR: The emissions of the mixed annihilation ECL of metal complexes can be effectively predicted by estimations of reaction exergonicity.