53 citations · 71 across the 11 of their papers we have counts for
11 papers
Mapping the Growth of Two-Dimensional -Conjugated Polymers on Au(111): Organometallic Intermediates and Edge Terminations
Simon W. Briesenick, Wyatt A. Behn, Manuel González Lastre +6
Kagome lattices provide an exciting space for the exploration of graphene-like -conjugated molecular systems with flat bands. Using heterotriangulene-derived precursors, along w…
A scanning probe microscopy approach for identifying defects in aluminum oxide
Leah Tom, Zachary J. Krebs, Joel B. Varley +8
The coherence of quantum dot qubits fabricated in semiconductors is often limited by charge noise from defects in gate dielectrics, which are material- and process-dependent. Chara…
Hydrogen Passivation Effects on Spatially Resolved Charge Trap Densities in Si(100)-SiO
Adam J. Czarnecki, Nikola L. Kolev, Patrick See +5
As silicon-based devices continue to shrink to the nanoscale, traps at the Si-SiO interface pose increasing challenges to device performance. These traps reduce channel carrier…
Probing Electrocatalytic Gas Evolution Reaction at Pt by Force Noise Measurements. Part 1-Hydrogen
Nataraju Bodappa, Zixiao Zhang, Ramin Yazdaanpanah +4
Electrocatalytic processes occurring at the heterogeneous interface are complex and their understanding at the molecular level remains challenging. Atomic force microscope (AFM) ca…
Imaging the diffusive-to-ballistic crossover of magnetotransport in graphene
Zachary J. Krebs, Wyatt A. Behn, Keenan J. Smith +6
Scanning tunneling potentiometry (STP) is used to probe the local, current-induced electrochemical potential of carriers in graphene near circular electrostatic barriers in an out-…
The Nature of LoBAL QSOs: II. HST/WFC3 Observations Reveal Host Galaxies Dominated by Mergers
Mariana S. Lazarova, Gabriela Canalizo, Mark Lacy +4
Low-ionization Broad Absorption Line QSOs (LoBALs) are suspected to be merging systems in which extreme, AGN-driven outflows have been triggered. Whether or not LoBALs are uniquely…
Haptic Sensation-Based Scanning Probe Microscopy: Exploring Perceived Forces for Optimal Intuition-Driven Control
Maxwell Freeman, Rhett Applestone, Wyatt Behn +1
We demonstrate a cryogenic scanned probe microscope (SPM) that has been modified to be controlled with a haptic device, such that the operator can `feel' the surface of a sample un…
Imaging the breaking of electrostatic dams in graphene for ballistic and viscous fluids
Zachary J. Krebs, Wyatt A. Behn, Songci Li +5
The flow of charge carriers in materials can, under some circumstances, mimic the flow of viscous fluids. In order to visualize the consequences of such effects, new methodologies…
Scalable near-infrared graphene plasmonic resonators exhibiting strong non-local and electron quantization effects
Joel. F. Siegel, Jonathan H. Dwyer, Anjali Suresh +11
Graphene plasmonic resonators have been broadly studied in the terahertz and mid-infrared ranges because of their electrical tunability and large confinement factors which can enab…
Semi-adsorption-controlled growth window for half Heusler FeVSb epitaxial films
Estiaque H. Shourov, Ryan Jacobs, Wyatt A. Behn +8
The electronic, magnetic, thermoelectric, and topological properties of Heusler compounds (composition or ) are highly sensitive to stoichiometry and defects. Here we…
Dynamic Bandstructure and Capacitance Effects in Scanning Tunneling Spectroscopy of Bilayer Graphene
Gregory R. Holdman, Zachary J. Krebs, Wyatt A. Behn +4
We develop a fully self-consistent model to describe scanning tunneling spectroscopy (STS) measurements of Bernal-stacked bilayer graphene (BLG), and we compare the results of our…