49 citations · 243 across the 21 of their papers we have counts for
22 papers
Multigap superconductivity in Ising superconductors: The case of (LaSe)1.14(NbSe2)m misfit layer compounds
Alexandra Palacio-Morales, Tomas Samuely, Ludovica Zullo +14
Strong spin-orbit coupling and broken inversion symmetry in transition metal dichalcogenides give rise to Ising superconductivity, a spin-protected pairing state first identified i…
Doping-controlled topological superconducting transition in misfit layer compounds
Hugo Le Du, Robin Salvatore, Justine Cordiez +12
Achieving topological superconductivity is a key goal in quantum physics, offering a path to fault-tolerant quantum computers. A central challenge in this field is to continuously…
Doping tunable charge density waves in misfit layer compounds
Hugo Le Du, Ludovica Zullo, Justine Cordiez +14
The ability to tune charge density waves (CDWs) through external control knobs, such as doping, pressure or strain is crucial for exploring the phase diagram of two dimensional (2D…
AC calorimetric study of magneto-quantum oscillations in anisotropic multiband VGa superconductor
Yevhen V. Petrenko, Jozef Kačmarčík, Tomáš Samuely +7
Unlike de Haas--van Alphen measurements, heat-capacity magneto-quantum oscillations directly probe the oscillatory bulk quasiparticle density of states. Here, we report the observa…
Misfit layer superconductors, tuneable bulk heterostructures with strong 2D effects
Tomas Samuely, Martin Gmitra, Tristan Cren +2
Atomically thin layered materials are systems with zero limit bulk-to-surface ratio. Their physical properties are determined by two-dimensionality and strongly affected by interfa…
Ising superconductivity in noncentrosymmetric bulk NbSe2
Dominik Volavka, Zuzana Pribulová, Jozef Kačmarčík +13
Ising superconductivity allows in-plane upper critical magnetic fields to vastly surpass Pauli limit by locking the antiparallel electron spins of Cooper pairs in the out-of-plane…
Disorder- and magnetic field-tuned fermionic superconductor-insulator transition in MoN thin films. Transport and STM studies
M. Kuzmiak, M. Kopik, F. Kosuth +11
Superconductor-insulator transition (SIT) driven by disorder and transverse magnetic field has been investigated in ultrathin MoN films by means of transport measurements and scann…
Suspended dry pick-up and flip-over assembly for van der Waals heterostructures with ultra-clean surfaces
Keda Jin, Tobias Wichmann, Sabine Wenzel +10
Van der Waals heterostructures are an excellent platform for studying intriguing interface phenomena, such as moiré and proximity effects. Surface science techniques like scanning…
One-dimensional topological superconductivity in a van der Waals heterostructure
Jose Martinez-Castro, Tobias Wichmann, Keda Jin +8
One-dimensional (1D) topological superconductivity is a state of matter that is not found in nature. However, it can be realised, for example, by inducing superconductivity into th…
Protection of Ising spin-orbit coupling in bulk misfit superconductors
Tomas Samuely, Darshana Wickramaratne, Martin Gmitra +16
Low-dimensional materials have remarkable properties that are distinct from their bulk counterparts. A paradigmatic example is Ising superconductivity that occurs in monolayer mate…
Extreme in-plane upper critical magnetic fields of heavily doped quasi-two-dimensional transition metal dichalcogenides
P. Samuely, P. Szabó, J. Kačmarčík +7
Extreme in-plane upper critical magnetic fields strongly violating the Pauli paramagnetic limit have been observed in the misfit layer and $(La…
Zeeman driven superconductor insulator transition in strongly disordered MoC film. STM and transport studies in transverse magnetic field
M. Žemlička, M. Kopčík, P. Szabó +5
Superconductor insulator transition in transverse magnetic field is studied in the highly disordered MoC film with the product of the Fermi momentum and the mean free path …
Misfit layer compounds: a platform for heavily-doped two-dimensional transition metal dichalcogenides
Raphaël T. Leriche, Alexandra Palacio-Morales, Marco Campetella +14
Transition metal dichalcogenides (TMDs) display a rich variety of instabilities such as spin and charge orders, Ising superconductivity and topological properties. Their physical p…
Yu-Shiba-Rusinov bands in ferromagnetic superconducting diamond
Gufei Zhang, Tomas Samuely, Naoya Iwahara +11
The combination of different exotic properties in materials paves the way for the emergence of their new potential applications. An example is the recently found coexistence of the…
Periodic surface modulation of observed by scanning tunneling microscopy
Ondrej Šofranko, Raphael Leriche, Alexandra Palacio Morales +6
Fourier transformation of atomically resolved STM topography of revealed a surface modulation along the hexagonal surface lattice of layer, but wit…
Single-gap superconductivity in MoGa
M. Marcin, J. Kačmarčík, Z. Pribulová +9
In this paper, potential two-gap superconductivity in MoGa is addressed in detail by means of thermodynamic and spectroscopic measurements. Combination of highly sensiti…
On the origin of in-gap states in homogeneously disordered ultrathin films. MoC case
V. Hašková, M. Kopčík, P. Szabó +7
Many disordered superconducting films exhibit smeared tunneling spectra with evident in-gap states. We demonstrated that the tunneling density of states in ultrathin MoC films is g…
Suppression of the superconductivity in ultrathin amorphous MoGe thin films observed by STM
D. Lotnyk, O. Onufriienko, T. Samuely +5
In contact with a superconductor, a normal metal modifies its properties due to Andreev reflection. In the current work, the local density of states (LDOS) of superconductor - norm…
Single gap superconductivity in beta-Bi2Pd
J. Kačmarčík, Z. Pribulová, T. Samuely +8
beta-Bi2Pd compound has been proposed as another example of a multi-gap superconductor [Y. Imai et al., J. Phys. Soc. Jap. 81, 113708 (2012)]. Here, we report on measurements of se…
Fermionic scenario for the destruction of superconductivity in ultrathin MoC films evidenced by STM measurements
P. Szabó, T. Samuely, V. Hašková +5
We use sub-Kelvin scanning tunneling spectroscopy to investigate the suppression of superconductivity in homogeneously disordered ultrathin MoC films. We observe that the supercond…
Type II superconductivity in SrPd2Ge2
T. Samuely, P. Szabó, Z. Pribulová +6
Previous investigations have shown that SrPd2Ge2, a compound isostructural with "122" iron pnictides but iron- and pnictogen-free, is a conventional superconductor with a single s-…
Evidence for conventional superconductivity in SrPd2Ge2
T. K. Kim, A. N. Yaresko, V. B. Zabolotnyy +12
Electronic structure of SrPd2Ge2 single crystals is studied by angle-resolved photoemission spectroscopy (ARPES), scanning tunneling spectroscopy (STS) and band-structure calculati…