Iron Isotope Effect and Local Lattice Dynamics in the (Ba, K)Fe2As2 Superconductor Studied by Temperature-Dependent EXAFS

W Chu, J Cheng, S Chu, T Hu, A Marcelli, X Chen… - Scientific reports, 2013 - nature.com
Currently available investigations of the isotope effect in Fe-based superconductors are all
based on macroscopic resistivity and susceptibility measurements and results are highly …

Possible pairing mechanism switching driven by structural symmetry breaking in BiS2-based layered superconductors

A Yamashita, H Usui, K Hoshi, Y Goto, K Kuroki… - Scientific Reports, 2021 - nature.com
Investigation of isotope effects on superconducting transition temperature (T c) is one of the
useful methods to examine whether electron–phonon interaction is essential for pairing …

Room temperature superconducting system for use on a hybrid aerospace-undersea craft

SC Pais - AIAA Scitech 2019 Forum, 2019 - arc.aiaa.org
The subject matter of this paper describes the design of an active room temperature
superconductor, to be incorporated within the Hybrid Aerospace-Undersea Craft (HAUC) …

Negative isotope effect in superconductivity from non-retarded repulsive interaction

JD Fan, YM Malozovsky - International Journal of Modern Physics B, 2003 - World Scientific
We have examined the isotope effect in superconductivity due to the repulsive interaction.
The equation for the temperature of transition to the superconducting state is derived in …

Pseudogap isotope effect as a probe of bipolaron mechanism in high temperature superconductors

VD Lakhno - Materials, 2021 - mdpi.com
A theory of a pseudogap phase of high-temperature superconductors where current carriers
are translation invariant bipolarons is developed. A temperature T* of a transition from a …

Theoretical study of pressure dependence of superconducting state parameters of alkali metals lithium and sodium using pseudopotential

P Kumar, RC Malan, KG Bhatia, NP Vora… - Progress in …, 2024 - koreascience.kr
Theoretical calculation of superconducting state parameters (SSPs) like electron-phonon
coupling strength (λ), Coulomb pseudopotential (𝜇*), transition temperature (TC), effective …

A precise measurement of the oxygen isotope effect on the Néel temperature in cuprates

E Amit, A Keren, JS Lord, P King - Advances in Condensed …, 2011 - Wiley Online Library
A limiting factor in the ability to interpret isotope effect measurements in cuprates is the
absence of sufficiently accurate data for the whole phase diagram; there is precise data for …

Isotope effect in the translation-invariant bipolaron theory of high-temperature superconductivity

VD Lakhno - Condensed Matter, 2020 - mdpi.com
It is shown that the translation-invariant bipolaron theory of superconductivity can explain the
dependence of the isotope coefficient in high-temperature superconductors on the critical …

[PDF][PDF] A Review On Superconducting Materials and Their Applications

A Osama, A Kamel, A Hesham, Z Elbouriny, Z Amr… - researchgate.net
This paper examines the phenomenon of superconductivity, a phenomenon in which certain
materials can conduct electricity with no resistance. It provides an overview of the history of …

[PDF][PDF] Piezoelectricity-induced Room Temperature Superconductivity

SC Pais - academia.edu
A theoretical argument is presented for achieving room temperature superconductivity
(RTSC) in a current-carrying special composite metal wire. The current must be pulsed for …