1 citations · 3 across the 6 of their papers we have counts for
7 papers
Site-Specific Orbital Symmetry Breaking in Epitaxial Graphene on Silicon Carbide
Vinod K. Paidi, Yves Joly, Alex Taekyung Lee +5
The epitaxial graphene grown on SiC interface has been the subject of tremendous research efforts to control its electronic transport properties in the quest for graphene electroni…
The molecular chemistry of nanoscale organic matter in asteroid Ryugu
Christian Vollmer, Demie Kepaptsoglou, Johannes Lier +2
The analysis of biorelevant molecules in returned mission samples such as from the carbonaceous asteroid (162173) Ryugu is key to unravelling the role of extraterrestrial organics…
Fabrication and characterization of boron-terminated tetravacancies in monolayer hBN using STEM, EELS and electron ptychography
Dana O. Byrne, Stephanie M. Ribet, Demie Kepaptsoglou +3
Tetravacancies in monolayer hexagonal boron nitride (hBN) with consistent edge termination (boron or nitrogen) form triangular nanopores with electrostatic potentials that can be l…
Control of 2D plasmons in the topological insulator Bi2Se3 with highly crystalline C60 overlayers
Mairi McCauley, Lida Ansari, Farzan Gity +8
Topological Insulators (TIs) present an interesting materials platform for nanoscale, high frequency devices because they support high mobility, low scattering electronic transport…
Magnon spectroscopy in the electron microscope
Demie Kepaptsoglou, José Ángel Castellanos-Reyes, Adam Kerrigan +9
The miniaturisation of transistors is approaching its limits due to challenges in heat management and information transfer speed. To overcome these obstacles, emerging technologies…
Evaluating the local bandgap across InxGa1-xAs multiple quantum wells in a metamorphic laser via low-loss EELS
Nicholas Stephen, Ivan Pinto-Huguet, Robert Lawrence +8
Using high resolution scanning transmission electron microscopy and low-loss electron energy loss spectroscopy, we correlate the local bandgap (Eg), indium concentration, and strai…
Observation of Antiferroelectric Domain Walls in a Uniaxial Hyperferroelectric
Michele Conroy, Didrik René Småbråten, Colin Ophus +11
Ferroelectric domain walls are a rich source of emergent electronic properties and unusual polar order. Recent studies showed that the configuration of ferroelectric walls can go w…