332 citations · 1k across the 8 of their papers we have counts for
9 papers
Towards Chirality Control of Graphene Nanoribbons Embedded in Hexagonal Boron Nitride
Hui Shan Wang, Lingxiu Chen, Kenan Elibol +16
The integrated inplane growth of two dimensional materials with similar lattices, but distinct electrical properties, could provide a promising route to achieve integrated circuitr…
Revealing the 3D Structure of Graphene Defects
Christoph Hofer, Christian Kramberger, Mohammad Reza Ahmadpour Monazam +5
We demonstrate insights into the three-dimensional structure of defects in graphene, in particular grain boundaries, obtained via a new approach from two transmission electron micr…
Atomic structure of intrinsic and electron-irradiation-induced defects in MoTe2
Kenan Elibol, Toma Susi, Giacomo Argentero +4
Studying the atomic structure of intrinsic defects in two-dimensional transition metal dichalcogenides is difficult since they damage quickly under the intense electron irradiation…
Unraveling the 3D atomic structure of a suspended graphene/hBN van der Waals heterostructure
G. Argentero, A. Mittelberger, M. R. A. Monazam +7
In this work we demonstrate that a free-standing van der Waals heterostructure, usually regarded as a flat object, can exhibit an intrinsic buckled atomic structure resulting from…
Isotope analysis in the transmission electron microscope
Toma Susi, Christoph Hofer, Giacomo Argentero +5
The Ångström-sized probe of the scanning transmission electron microscope can visualize and collect spectra from single atoms. This can unambiguously resolve the chemical structure…
Towards weighing individual atoms by high-angle scattering of electrons
G. Argentero, C. Mangler, J. Kotakoski +2
We consider theoretically the energy loss of electrons scattered to high angles when assuming that the primary beam can be limited to a single atom. We discuss the possibility of i…
CO Induced Adatom Sintering in a Model Catalyst: Pd/Fe3O4
Gareth S. Parkinson, Zbynek Novotny, Giacomo Argentero +5
The coarsening of catalytically-active metal clusters is often accelerated by the presence of gases through the formation of mobile intermediates, though the exact mechanism throug…
Ordered Array of Single Adatoms with Remarkable Thermal Stability: Au/Fe3O4(001)
Zbyněk Novotný, Giacomo Argentero, Zhiming Wang +3
Gold deposited on the FeO(001) surface at room temperature was studied using Scanning Tunneling Microscopy (STM) and X-ray photoelectron spectroscopy (XPS). This surface fo…
Ordered Array of Single Au Adatoms with Remarkable Thermal Stability: Au/Fe3O4(001)
Zbyněk Novotný, Giacomo Argentero, Zhiming Wang +3
We present a Scanning Tunneling Microscopy (STM) investigation of gold deposited at the magnetite Fe3O4(001) surface at room temperature. This surface forms a reconstruction with (…