activity
20202025
most citedIntrinsic nature of spontaneous magnetic fields in superconductors with time-reversal symmetry breaking

24 citations · 54 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.str-el2025★ 1 cited

Magnetic behavior of the Re-based double perovskite SrZnReO

Muhammad Maikudi Isah, Biswajit Dalal, Xun Kang +9

The subtle interplay between spin-orbit coupling, exchange interactions, and cation ordering can lead to exotic magnetic states in transition-metal ions. We report a comprehensive…

cond-mat.mtrl-sci2025

Magnetic properties of Ge, Re and Cr substituted FeSiB

M. Casadei, M. M. Isah, R. Cabassi +8

One of the possible approaches to decrease the demand for critical elements such as rare earths is to develop new sustainable magnets. Iron-based materials are suitable for gap mag…

cond-mat.mtrl-sci2024

SR evidence of a marked exchange interaction effect on the local spin dynamics of Tb-based molecular nanomagnets

Muhammad Maikudi Isah, Lorenzo Sorace, Alessandro Lascialfari +6

We report on the spin dynamics of two Terbium-based molecular nanomagnets, Tb-SQ and Tb-Trp, investigated by means of longitudinal muon spin relaxation (SR) measurements as a fu…

physics.comp-ph2024★ 5 cited

Automated computational workflows for muon spin spectroscopy

Ifeanyi J. Onuorah, Miki Bonacci, Muhammad M. Isah +4

Positive muon spin rotation and relaxation spectroscopy is a well established experimental technique for studying materials. It provides a local probe that generally complements sc…

cond-mat.str-el2024★ 5 cited

Unraveling the magnetic ground-state in alkali-metal lanthanide oxide NaPrO

Ifeanyi John Onuorah, Jonathan Frassineti, Qiaochu Wang +8

A comprehensive set of muon spin spectroscopy and neutron scattering measurements supported by ab-initio and model Hamiltonian simulations have been used to investigate the magneti…

cond-mat.mtrl-sci2022★ 11 cited

Entanglement between a muon spin and nuclear spins

Pietro Bonfà, Jonathan Frassineti, John M. Wilkinson +9

We report on the first example of quantum coherence between the spins of muons and quadrupolar nuclei. We observe this effect in vanadium intermetallic compounds which adopt the A1…

cond-mat.supr-con2021★ 24 cited

Intrinsic nature of spontaneous magnetic fields in superconductors with time-reversal symmetry breaking

B. M. Huddart, I. J. Onuorah, M. M. Isah +5

We present a systematic investigation of muon-stopping states in superconductors that reportedly exhibit spontaneous magnetic fields below their transition temperatures due to time…

cond-mat.mtrl-sci2021★ 2 cited

Frustrated network of indirect exchange paths between tetrahedrally coordinated Co in Ba2CoO4

Ifeanyi John Onuorah, Muhammad Maikudi Isah, Roberto De Renzi +1

We present a detailed study of the electronic and magnetic interactions of Ba2CoO4, structurally very uncommon because of the isolated CoO4 distorted tetrahedral coordination. We s…

cond-mat.mtrl-sci2020★ 6 cited

Ab initio modeling and experimental investigation of FeP by DFT and spin spectroscopies

Pietro Bonfà, Muhammad Maikudi Isah, Benjamin A. Frandsen +5

FeP alloys have been identified as promising candidates for magnetic refrigeration at room-temperature and for custom magnetostatic applications. The intent of this study is to…