124 citations · 157 across the 5 of their papers we have counts for
6 papers
State aligned graph wavelet fingerprints of electron trapping in amorphous SiN
Jonathon Cottom, Emilia Olsson
Classifying charge traps in amorphous materials requires the electronic state and the network response to be resolved together. We develop state-aligned graph-wavelet fingerprints…
Vitriflow: calibrated amorphous structure ensembles from melt-quench simulation
Jonathon Cottom, Robin Delhomme, Emilia Olsson
Many structure-property relations in amorphous materials are encoded not only in the mean structure, but in the prevalence, correlations and spatial organisation of minority enviro…
Enhanced dendrite nucleation and Li-clustering at vacancies on graphene
Jonathon Cottom, Qiong Cai, Emilia Olsson
An ever present challenge for Li-ion batteries is the formation of metallic dendrites on cycling that dramatically reduces cycle life and leads to the untimely failure of the cell.…
Temperature-Dependent Dynamic Disproportionation in LiNiO
Andrey D. Poletayev, Robert J. Green, Jack E. N. Swallow +10
Nickelate materials offer diverse functionalities for energy and computing applications. Lithium nickel oxide (LiNiO) is an archetypal layered nickelate, but the electronic str…
The origin of negative charging in amorphous AlO films: The role of native defects
Oliver A. Dicks, Jonathon Cottom, Alexander L. Shluger +1
Amorphous aluminum oxide AlO (a-AlO) layers grown by various deposition techniques contain a significant density of negative charges. In spite of several experiment…
Electrically detected magnetic resonance of carbon dangling bonds at the Si-face 4H-SiC/SiO interface
Gernot Gruber, Jonathon Cottom, Robert Meszaros +5
SiC based metal-oxide-semiconductor field-effect transistors (MOSFETs) have gained a significant importance in power electronics applications. However, electrically active defects…