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- University College CorkIE88 papers
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11 papers · 1 filter
Semiconducting Metal Oxide Photonic Crystal Plasmonic Photocatalysts
Gillian Collins, Alex Lonergan, David McNulty +4
Plasmonic photocatalysis has facilitated rapid progress in enhancing photocatalytic efficiency under visible light irradiation. Poor visible-light-responsive photocatalytic materia…
Filling in the gaps: The nature of light transmission through solvent-filled inverse opal photonic crystals
Alex Lonergan, Changyu Hu, Colm O'Dwyer
Understanding the nature of light transmission and the photonic bandgap in inverse opal photonic crystals is essential for linking their optical characteristics to any application.…
Evolution of 3D Printing Methods and Materials for Electrochemical Energy Storage
Vladimir Egorov, Umair Gulzar, Yan Zhang +2
Additive manufacturing has revolutionized the building of materials direct from design, allowing high resolution rapid prototyping in complex 3D designs with many materials. 3D pri…
Enhancement of the electronic thermoelectric properties of bulk strained silicon-germanium alloys using the scattering relaxation times from first principles
F. Murphy-Armando
We use first-principles electronic structure methods to calculate the electronic thermoelectric properties (i.e. due to electronic transport only) of single-crystalline bulk -ty…
Evolution of non-thermal phonon and electron populations in photo-excited germanium on picosecond timescales
F. Murphy-Armando, É. D. Murray, I. Savić +3
We investigate from first-principles theory and experiment the generation of phonons on picosecond timescales and the relaxation of carriers in multiple conduction band valleys of…
Fully analytic valence force field model for the elastic and inner elastic properties of diamond and zincblende crystals
Daniel S. P. Tanner, Miguel A. Caro, Stefan Schulz +1
Using a valence force field model based on that introduced by Martin, we present three related methods through which we analytically determine valence force field parameters. The m…