20 citations · 24 across the 5 of their papers we have counts for
9 papers · 1 filter
Detection of light emission produced in the process of positronium formation
M. Pietrow, R. Zaleski, A. Wagner +6
The excess energy emitted during the positronium (Ps) formation in condensed matter may be released as light. Spectroscopic analysis of this light can be a new method of studying t…
Dissolution of donor-vacancy clusters in heavily doped n-type germanium
Slawomir Prucnal, Maciej O. Liedke, Xiaoshuang Wang +17
The n-type doping of Ge is a self-limiting process due to the formation of vacancy-donor complexes (DnV with n <= 4) that deactivate the donors. This work unambiguously demonstrate…
Mapping the Structure of Oxygen-Doped Wurtzite Aluminum Nitride Coatings From Ab Initio Random Structure Search and Experiments
Piero Gasparotto, Maria Fischer, Daniele Scopece +8
Machine learning is changing how we design and interpret experiments in materials science. In this work, we show how unsupervised learning, combined with ab initio modeling, improv…
Nitrogen magneto-ionics
Julius de Rojas, Alberto Quintana, Aitor Lopeandía +15
So far, magneto-ionics, understood as voltage-driven ion transport in magnetic materials, has largely relied on controlled migration of oxygen ion/vacancy and, to a lesser extent,…
Light-driven permanent transition from insulator to conductor in Ga2O3
F. A. Selim, D. Rana, S. Agarwal +9
The transition from insulator to conductor can be achieved in some materials but requires modification of both the arrangement of atoms and their electronic configurations. This is…
Boosting room temperature magneto-ionics in Co3O4
Julius de Rojas, Alberto Quintana, Aitor Lopeandía +11
Voltage control of magnetism through electric field-induced oxygen motion (magneto-ionics) could represent a significant breakthrough in the pursuit for new strategies to enhance e…