Tuning the thermodynamic ordering of strongly correlated protons in ice by angstrom-scale interface modification
N Aiga, T Sugimoto - Communications Materials, 2024 - nature.com
The static and dynamic behaviour of strongly correlated many-body protons in nanoscale
hydrogen-bond networks plays crucial roles in a wide range of physicochemical, biological …
hydrogen-bond networks plays crucial roles in a wide range of physicochemical, biological …
Destruction of superconductivity through phase fluctuations in ultrathin -MoGe films
Superconductivity occurs in metals when attractive interactions between electrons promote
the formation of Cooper pairs which get locked in a phase-coherent state, leading to …
the formation of Cooper pairs which get locked in a phase-coherent state, leading to …
Microscopic origin of the Dynes parameter of the interface superconductor
The superconducting density of states of the two-dimensional electron system at the LaAlO 3–
SrTiO 3 interface exhibits broad quasiparticle peaks that are well described by the Dynes …
SrTiO 3 interface exhibits broad quasiparticle peaks that are well described by the Dynes …
Proximitized insulators from disordered superconductors
We present an experimental study of bilayers of a disordered Ag metal layer close to the
metal-insulator transition and an indium-oxide film which is on the insulating side of the …
metal-insulator transition and an indium-oxide film which is on the insulating side of the …
Superconductivity in -MoGe thin films: effect of phase fluctuations with decreasing thickness and study of vortex dynamics in presence of low-frequency ac excitation
S Mandal - arxiv preprint arxiv:2402.00387, 2024 - arxiv.org
In this thesis, we have studied the evolution of superconductivity in amorphous Molybdenum
Germanium ($\textit {a} $-MoGe) thin films. The work can be broken down into two parts. In …
Germanium ($\textit {a} $-MoGe) thin films. The work can be broken down into two parts. In …
Quantum fluctuations and density of states in low-dimensional superconductors
We investigate the influence of quantum phase fluctuations on electron density of states
(DOS) in ultrathin superconducting films and nanowires. Using an effective action approach …
(DOS) in ultrathin superconducting films and nanowires. Using an effective action approach …
Surface symmetry breaking and disorder effects on superconductivity in perovskite epitaxial films
The structural or electronic symmetry breaking of the host lattice is a recurrent phenomenon
in many quantum materials, including superconductors. Yet, how these broken-symmetry …
in many quantum materials, including superconductors. Yet, how these broken-symmetry …
Angstrom-scale interface modification extensively tunes thermodynamic ordering of strongly correlated protons in ice
N Aiga, T Sugimoto - 2023 - chemrxiv.org
The static and dynamic behaviour of strongly correlated many-body protons in nanoscale
hydrogen-bond networks plays crucial roles in a wide range of physicochemical, biological …
hydrogen-bond networks plays crucial roles in a wide range of physicochemical, biological …
Binding Energy of Magnetic Bipolarons in Disordered Chains
We consider a disordered chain hosting quantum particles which form bipolarons due to
coupling to magnetic excitations and study how the binding energy depends on the strength …
coupling to magnetic excitations and study how the binding energy depends on the strength …