Development of a geometric descriptor for the strategic synthesis of Remeika phases

A Dominguez Montero, GT McCandless… - Chemistry of …, 2023 - ACS Publications
Remeika phases, also described as pseudoperovskites, are cage-like structures with
emergent properties. In this Perspective, we first cover heuristic methods used to overcome …

Peak in the critical current density in tuned towards the structural quantum critical point

X Liu, W Zhang, KT Lai, K Moriyama, JL Tallon… - Physical Review B, 2022 - APS
(Ca x Sr 1− x) 3 Rh 4 Sn 13 is a rare system that has been shown to display an interesting
interplay between structural quantum criticality and superconductivity. A putative structural …

Pressure Effects on Superconducting Quasiskutterudite Sr3Rh4Sn13 Compared to the Ambient Pressure Properties of Ca3Rh4Sn13 and La3Rh4Sn13 …

M Sundaramoorthy, B Joseph… - physica status solidi …, 2023 - Wiley Online Library
Herein, the transport properties of Sr3Rh4Sn13, Ca3Rh4Sn13, and La3Rh4Sn13 quasi‐
skutterudites are studied which show sharp superconducting (SC) transition with a transition …

Controlled disorder-induced peak effect in the single-crystalline superconductor

S Ghimire, KR Joshi, EH Krenkel, M Kończykowski… - Physical Review B, 2024 - APS
The effects of 2.5-MeV electron irradiation on the magnetic properties of single crystals of the
Remeika series superconductor Ca 3 Rh 4 Sn 13 were studied using high-frequency ac …

Time-reversal symmetry breaking in the superconducting low carrier density quasiskutterudite

A Kataria, JAT Verezhak, O Prakash, RK Kushwaha… - Physical Review B, 2023 - APS
The complex structure of the Remeika phases, the intriguing quantum states they display,
and their low carrier concentrations are strong motivations to study the nature of their …

Robust superconductivity and the suppression of charge-density wave in the quasi-skutterudites single crystals at ambient pressure

EH Krenkel, MA Tanatar, S Ghimire… - Journal of Physics …, 2024 - iopscience.iop.org
The coexistence and competition between the charge density wave (CDW) and
superconductivity was studied by varying the Rh/Ir ratio. The superconducting transition …

Time-reversal symmetry breaking in the superconducting state of ScS

Arushi, RK Kushwaha, D Singh, AD Hillier… - Physical Review B, 2022 - APS
We have studied the electronic properties of ScS, a transition-metal monochalcogenide with
a rocksalt crystal structure, using magnetization, specific heat, transport, and muon spin …

Enhancement of the Curie temperature in single crystalline ferromagnetic LaCrGe by electron irradiation-induced disorder

EH Krenkel, MA Tanatar, M Konczykowski… - arXiv preprint arXiv …, 2024 - arxiv.org
LaCrGe $ _3 $ has attracted attention as a potential candidate for studies of quantum phase
transitions in a ferromagnetic material. The application of pressure avoids a quantum critical …

Nonmonotonic relaxation of Campbell penetration depth from creep-enhanced vortex pinning

S Ghimire, F Gaggioli, KR Joshi… - arXiv preprint arXiv …, 2024 - arxiv.org
We study the effects of flux creep on the linear AC response of the vortex lattice in a low-
pinning Ca $ _3 $ Ir $ _4 $ Sn $ _13 $ superconductor by measuring the Campbell …

Robust superconductivity and the suppression of charge-density wave in single crystals at ambient pressure

EH Krenkel, MA Tanatar, S Ghimire, KR Joshi… - arXiv preprint arXiv …, 2023 - arxiv.org
Single crystals of Ca $ _3 $(Ir $ _ {1-x} $ Rh $ _x $) $ _4 $ Sn $ _ {13} $(3-4-13) were
synthesized by flux growth and characterized by X-ray diffraction, EDX, magnetization …