38 citations · 38 across the 3 of their papers we have counts for
4 papers
Stress effects on the Raman spectrum of an amorphous material: theory and experiment on a-Si:H
David A. Strubbe, Eric C. Johlin, Timothy R. Kirkpatrick +2
Strain in a material induces shifts in vibrational frequencies, which is a probe of the nature of the vibrations and interatomic potentials, and can be used to map local stress/str…
Analytical Device-Physics Framework for Non-Planar Solar Cells
T. Kirkpatrick, M. J. Burns, M. J. Naughton
Non-planar solar-cell devices have been promoted as a means to enhance current collection in absorber materials with charge-transport limitations. This work presents an analytical…
The Effects of Geometry on a-Si:H Solar Cell Performance
T. Kirkpatrick, M. J. Burns, M. J. Naughton
We present a model for simulating performance of 3D nano -coaxial and -hemispherical thin film solar cells. The material system considered in these simulations is hydrogenated amor…
Direct-write, focused ion beam-deposited,7 K superconducting C-Ga-O nanowire
Pashupati Dhakal, G. McMahon, T. Kirkpatrick +2
We have fabricated C-Ga-O nanowires by gallium focused ion beam-induced deposition from the carbon-based precursor phenanthrene. The electrical conductivity of the nanowires is wea…