412 citations · 987 across the 18 of their papers we have counts for
18 papers
Mechanical detection of sub-band mobilities of two-dimensional electron gas on reduced SrTiO(001) surface
Akash Gupta, Marcin Kisiel, Remy Pawlak +1
The two-dimensional electron gas (2DEG) in reduced strontium titanate offers a versatile platform for oxide electronics, yet its dissipation mechanisms under field driven charge fl…
Negative differential conductance in triangular molecular assemblies
Chao Li, Vladislav Pokorný, Prokop Hapala +7
We report the creation and characterization of a molecular-scale negative differential conductance (NDC) device by assembling a triangular trimer of 4,5,9,10-tetrabromo-1,3,6,8-tet…
Spin Excitations of High Spin Iron(II) in Metal-Organic Chains on Metal and Superconductor
Jung-Ching Liu, Chao Li, Outhmane Chahib +8
Many-body interactions in metal-organic frameworks are fundamental for emergent quantum physics. Unlike their solution counterpart, magnetization at surfaces in low-dimensional ana…
Nanoscale Control of Quantum States in Radical Molecules on Superconducting Pb(111)
Chao Li, Vladislav Pokorný, Martin Žonda +9
Magnetic impurities on superconductors present a viable platform for building advanced applications in quantum technologies. However, a controlled manipulation of their quantum sta…
Probing charge redistribution at the interface of self-assembled cyclo-P5 pentamers on Ag(111)
Outhmane Chahib, Yulin Yin, Jung-Ching Liu +6
Phosphorus pentamer (cyclo-P5-) ions are unstable in nature but can be synthesized at the Ag(111) surface. Unlike monolayer black phosphorous, little is known about their electroni…
Gate-tunable topological superconductivity in a supramolecular electron spin lattice
Rémy Pawlak, Jung-Ching Liu, Chao Li +13
Topological superconductivity emerges in chains or arrays of magnetic atoms coupled to a superconductor. However, the external controllability of such systems with gate voltages is…
Atomically precise incorporation of BN doped rubicene into graphene nanoribbons
Remy Pawlak, Khalid N. Anindya, Toshiki Shimizu +6
Substituting heteroatoms and non-benzenoid carbons into nanographene structure offers an unique opportunity for atomic engineering of electronic properties. Here we show the bottom…
Polygonal tessellations as predictive models of molecular monolayers
Krisztina Regős, Rémy Pawlak, Xing Wang +6
Molecular self-assembly plays a very important role in various aspects of technology as well as in biological systems. Governed by the covalent, hydrogen or van der Waals interacti…
Energy dissipation from confined states in nanoporous molecular networks
Philipp D Astolfo, Xing Wang, Xunshan Liu +8
Crystalline nanoporous molecular networks are assembled on the Ag(111) surface, where the pores confine electrons originating from the surface state of the metal. Depending on the…
Proximity-Induced Superconductivity in Atomically Precise Nanographene
Jung-Ching Liu, Rémy Pawlak, Xing Wang +8
Obtaining a robust superconducting state in atomically precise nanographene (NG) structures by proximity to a superconductor could foster the discovery of topological superconducti…
Majorana Fermions in Magnetic Chains
Rémy Pawlak, Silas Hoffman, Jelena Klinovaja +2
Majorana fermions have recently garnered a great attention outside the field of particle physics, in condensed matter physics. In contrast to their particle physics counterparts, M…
Mechanical dissipation from charge and spin transitions in oxygen deficient SrTiO_3
Marcin Kisiel, Oleg O. Brovko, Dilek Yildiz +4
Bodies in relative motion separated by a gap of a few nanometers can experience a tiny friction force. This non-contact dissipation can have various origins and can be successfully…
Transoid-to-Cisoid Conformation Changes of Single Molecules on Surfaces Triggered by Metal Coordination
Sara Freund, Rémy Pawlak, Lucas Moser +7
Conformational isomers are stereoisomers that can interconvert over low potential barriers by rotation around a single bond. However, such bond rotation is hampered by geometrical…
Conformation And Mechanical Response of Spray Deposited Single Strand DNA on Gold
Remy Pawlak, J. G. Vilhena, Antoine Hinaut +7
Single molecule force spectroscopy of DNA strands adsorbed at surfaces is a powerful technique used in air or liquid environments to quantify their mechanical properties. Although…
CDW slips and giant frictional dissipation peaks at the NbSe surface
Markus Langer, Marcin Kisiel, Rémy Pawlak +8
Accessing, controlling and understanding nanoscale friction and dissipation is a crucial issue in nanotechnology, where moving elements are central. Recently, ultra-sensitive nonco…
Superlubricity of Graphene Nanoribbons on Gold Surfaces
Shigeki Kawai, Andrea Benassi, Enrico Gnecco +9
The state of vanishing friction known as superlubricity has important applications for energy saving and increasing the lifetime of devices. Superlubricity detected with atomic for…
Noncontact dissipation reveals critical central peak in SrTiO3
M. Kisiel, F. Pellegrini, G. E. Santoro +8
The critical fluctuations at second order structural transitions in a bulk crystal may affect the dissipation of mechanical probes even if completely external to the crystal surfac…
Probing Atomic Structure and Majorana Wavefunctions in Mono-Atomic Fe-chains on Superconducting Pb-Surface
Remy Pawlak, Marcin Kisiel, Jelena Klinovaja +5
Motivated by the striking promise of quantum computation, Majorana bound states (MBSs) in solid-state systems have attracted wide attention in recent years. In particular, the wave…