Engineering ultra-strong electron-phonon coupling and nonclassical electron transport in crystalline gold with nanoscale interfaces
Electrical resistivity in good metals, particularly noble metals such as gold (Au), silver (Ag),
or copper, increases linearly with temperature (T) for T> Θ D, where Θ D is the Debye …
or copper, increases linearly with temperature (T) for T> Θ D, where Θ D is the Debye …
Phonon softening in nanostructured phonon–mediated superconductors
SL Prischepa, VN Kushnir - Journal of Physics: Condensed …, 2023 - iopscience.iop.org
Various aspects of phonon spectrum changes in nanostructured phonon-mediated
superconductors are considered. It is shown how, with the development of experimental …
superconductors are considered. It is shown how, with the development of experimental …
Methodology to Probe Disorder Contribution in Raman Linewidth via Optical Absorption Spectroscopy in Orthoferrite EuFeO3
The individual impact of disorder on different phonon modes has been investigated for
orthoferrite EuFeO3 by perceiving a correlation between temperature-dependent Raman …
orthoferrite EuFeO3 by perceiving a correlation between temperature-dependent Raman …
Multiple superconducting transitions in α-Sn/β-Sn mixed films grown by molecular beam epitaxy
We have tried to grow α-Sn films on two different substrates with different sample structures
by molecular beam epitaxy. The mixture of an α phase with a β phase in the Sn film has …
by molecular beam epitaxy. The mixture of an α phase with a β phase in the Sn film has …
The influence of phonon softening on the superconducting critical temperature of Sn nanostructures
K Houben, JK Jochum, S Couet, E Menéndez, T Picot… - Scientific reports, 2020 - nature.com
The increase in superconducting transition temperature (TC) of Sn nanostructures in
comparison to bulk, was studied. Changes in the phonon density of states (PDOS) of the …
comparison to bulk, was studied. Changes in the phonon density of states (PDOS) of the …
Superconducting quantum metamaterials from high pressure melt infiltration of metals into block copolymer double gyroid derived ceramic templates
Mesoscale order can lead to emergent properties including phononic bandgaps or
topologically protected states. Block copolymers offer a route to mesoscale periodic …
topologically protected states. Block copolymers offer a route to mesoscale periodic …
Surface inducing high-temperature superconductivity in layered metal carborides Li2BC3 and LiBC by metallizing σ electrons
Metallizing σ electrons provides a promising route to design high-temperature
superconducting materials, such as MgB2 and high-pressure hydrides. Here, we focus on …
superconducting materials, such as MgB2 and high-pressure hydrides. Here, we focus on …
High-throughput screening of element-doped carbon nanotubes toward an optimal one-dimensional superconductor
In order to search for optimal one-dimensional (1D) superconductors with a high transition
temperature (T c), we performed high-throughput computation on the phonon dispersion …
temperature (T c), we performed high-throughput computation on the phonon dispersion …
Inverse Size Dependent Fano Parameter in Silicon Porous Wires: Consequence of Quasi-Continuum Flattening
Quantum confinement typically makes some effects more prominent upon decreasing the
size and underlined scientific reasoning must have an explanation if it is otherwise. An …
size and underlined scientific reasoning must have an explanation if it is otherwise. An …
Unusual spin-triplet superconductivity in monolayer graphene
V Apinyan, M Sahakyan - The European Physical Journal B, 2024 - Springer
In this paper, we consider the phonons in monolayer graphene and we show the possibility
for the spin-triplet superconducting excitations states by discretizing the single-particle …
for the spin-triplet superconducting excitations states by discretizing the single-particle …