218 citations · 376 across the 9 of their papers we have counts for
9 papers
Large scale chemical functionalization of graphene with nanometer resolution
Karolina Drogowska, Václav Valeš, Jan Plšek +3
Anchoring various functional groups to graphene is the most versatile approach for tailoring its functional properties. To date, one must use a special tunneling microscope for att…
Laser-ablation-assisted SF6 decomposition for extensive and controlled fluorination of graphene
Jan Plsek, Karolina Anna Drogowska, Michaela Fridrichov +2
We present a safe, clean, convenient, and easy-to-control method for extensive fluorination of graphene using laser-ablation-assisted decomposition of gaseous SF6 molecules.
Anomalous Freezing of Low Dimensional Water Confined in Graphene Nanowrinkles
Tim Verhagen, Jiri Klimes, Barbara Pacakova +2
Various properties of water are affected by confinement as the space-filling of the water molecules is very different from bulk water. In our study, we challenged the creation of a…
Coexistence of Van Hove Singularities and Pseudomagnetic Fields in Modulated Graphene Bilayer
Jana Vejpravova, Barbara Pacakova, Mildred S. Dresselhaus +2
The stacking and bending of graphene are trivial but extremely powerful agents of control over graphene's manifold physics. By changing the twist angle, one can drive the system ov…
Imaging Nanoscale Inhomogeneities and Edge Delamination in As-Grown MoS2 Using Tip-Enhanced Photoluminescence
Alvaro Rodriguez, Tim Verhagen, Martin Kalbac +2
Methods for nanoscale material characterization are in ever-increasing demand, especially those that can provide a broader range of information at once. Near-field techniques based…
Graphene wrinkling induced by monodisperse nanoparticles: facile control and quantification
Jana Vejpravova, Barbara Pacakova, Jan Endres +5
Controlled wrinkling of single-layer graphene (1-LG) at nanometer scale was achieved by introducing monodisperse nanoparticles (NPs), with size comparable to the strain coherence l…
Formation of wrinkles on graphene induced by nanoparticles: atomic force microscopy study
Barbara Pacakova, Jana Vejpravova, Anton Repko +2
Wrinkles in monolayer graphene (GN) affect the GN electronic and transport properties. Defined network of wrinkles can be reached by placing the GN on the substrate decorated with…
Interaction between graphene and copper substrate: The role of lattice orientation
Otakar Frank, Jana Vejpravova, Vaclav Holy +2
We present a comprehensive study of graphene grown by chemical vapor deposition on copper single crystals with exposed (100), (110) and (111) faces. Direct examination of the as-gr…
Quasiparticle scattering in superconductors
Zdenek Janu, Frantisek Soukup, Rudolf Tichy +3
We compare results of high-resolution magnetic flux (susceptibility) measurements in very weak magnetic field, performed of three classes of superconductors. They reveal astonishin…