activity
20062023
most citedScanning tunneling spectroscopy of inhomogeneous electronic structure in monolayer and bilayer graphene on SiC

264 citations · 1.1k across the 22 of their papers we have counts for

collaborators

22 papers

physics.optics2023★ 8 cited

Near-field Imaging of Optical Resonances in Silicon Metasurfaces Using Photoelectron Microscopy

Alex Boehm, Sylvain D. Gennaro, Chloe F. Doiron +5

Precise control of light-matter interactions at the nanoscale lies at the heart of nanophotonics. Experimental examination at this length scale is challenging, however, since the c…

cond-mat.mtrl-sci2021★ 1 cited

Atomic step disorder on polycrystalline surfaces leads to spatially inhomogeneous work functions

Morgann Berg, Sean W. Smith, David A. Scrymgeour +11

Structural disorder causes materials surface electronic properties, e.g. work function () to vary spatially, yet it is challenging to prove exact causal relationships to underly…

cond-mat.mtrl-sci2018★ 17 cited

Local Electronic Structure Changes in Polycrystalline CdTe with CdCl Treatment and Air Exposure

Morgann Berg, Jason M. Kephart, Amit Munshi +3

Post-deposition CdCl treatment of polycrystalline CdTe is known to increase photovoltaic efficiency. However, the precise chemical, structural, and electronic changes that unde…

cond-mat.mtrl-sci2017

Effects of CdCl treatment on the local electronic properties of polycrystalline CdTe measured with photoemission electron microscopy

Morgann Berg, Jason M. Kephart, Walajabad S. Sampath +2

To investigate the effects of CdCl treatment on the local electronic properties of polycrystalline CdTe films, we conducted a photoemission electron microscopy (PEEM) study of…

cond-mat.mtrl-sci2015★ 8 cited

Molecular beam epitaxy growth of SrO buffer layers on graphite and graphene for the integration of complex oxides

Adam Ahmed, Hua Wen, Taisuke Ohta +4

We report the successful growth of high-quality SrO films on highly-ordered pyrolytic graphite (HOPG) and single-layer graphene by molecular beam epitaxy. The SrO layers have (001)…

cond-mat.mtrl-sci2013★ 87 cited

Electronic Hybridization of Large-Area Stacked Graphene Films

Jeremy T. Robinson, Scott W. Schmucker, C. Bogdan Diaconescu +5

Direct, tunable coupling between individually assembled graphene layers is a next step towards designer two-dimensional (2D) crystal systems, with relevance for fundamental studies…