activity
20142021
most citedNegative spin Hall magnetoresistance of Pt on the bulk easy-plane antiferromagnet NiO

187 citations · 451 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.mtrl-sci2021★ 3 cited

Growth and helicity of non-centrosymmetric CuOSeO crystals

Aisha Aqeel, Jan Sahliger, Guowei Li +4

We have grown CuOSeO single crystals with an optimized chemical vapor transport technique by using SeCl as a transport agent. Our optimized growth method allows to sele…

cond-mat.mes-hall2020★ 12 cited

All-electrical detection of skyrmion lattice state and chiral surface twists

A. Aqeel, M. Azhar, N. Vlietstra +6

We study the high-temperature phase diagram of the chiral magnetic insulator CuOSeO by measuring the spin-Hall magnetoresistance (SMR) in a thin Pt electrode. We find disti…

cond-mat.mes-hall2017★ 187 cited

Negative spin Hall magnetoresistance of Pt on the bulk easy-plane antiferromagnet NiO

Geert R. Hoogeboom, Aisha Aqeel, Timo Kuschel +2

We report on spin Hall magnetoresistance (SMR) measurements of Pt Hall bars on the antiferromagnetic NiO(111) single crystal. An SMR with a sign opposite of conventional SMR is obs…

cond-mat.str-el2017★ 37 cited

Helimagnon resonances in an intrinsic chiral magnonic crystal

Mathias Weiler, Aisha Aqeel, Maxim Mostovoy +6

We experimentally study magnetic resonances in the helical and conical magnetic phases of the chiral magnetic insulator CuOSeO at the temperature =5 K. Using a broadband…

cond-mat.str-el2016

Dissipation phenomena and magnetic phase diagram of CuOSeO below 50 K

F. Qian, H. Wilhelm, A. Aqeel +4

The magnetic phase diagram of the chiral magnet CuOSeO has been investigated by dc magnetisation and ac susceptibility over a very large frequency range from 0.1 Hz up to 1…

cond-mat.mtrl-sci2016★ 2 cited

Probing current-induced magnetic fields in Au|YIG heterostructure with low-energy muon spectroscopy

A. Aqeel, I. J. Vera-Marun, Z. Salman +4

We investigated the depth dependence of current-induced magnetic fields in a bilayer of a normal metal (Au) and a ferrimagnetic insulator (Yttrium Iron Garnet - YIG) by using low e…

cond-mat.str-el2016★ 2 cited

Magnetic relaxation phenomena in CuOSeO and phase diagram

F. Qian, H. Wilhelm, A. Aqeel +4

We present an investigation of the magnetic field-temperature phase diagram of CuOSeO based on DC magnetisation and AC susceptibility measurements covering a broad frequenc…

cond-mat.mtrl-sci2016★ 52 cited

Electrical detection of spiral spin structures in Pt|Cu_2OSeO_3 heterostructures

A. Aqeel, N. Vlietstra, A. Roy +3

The interaction between the itinerant spins in metals and localized spins in magnetic insulators thus far has only been explored in collinear spin systems, such as garnets. Here, w…

cond-mat.mtrl-sci2015★ 83 cited

Spin-Hall magnetoresistance and spin Seebeck effect in spin-spiral and paramagnetic phases of multiferroic CoCr2O4 films

Aisha Aqeel, Nynke Vlietstra, Jeroen A. Heuver +4

We report on the spin-Hall magnetoresistance (SMR) and spin Seebeck effect (SSE) in multiferroic CoCr2O4 (CCO) spinel thin films with Pt contacts. We observe a large enhancement of…

cond-mat.mtrl-sci2014★ 73 cited

Surface sensitivity of the spin Seebeck effect

Aisha Aqeel, Ivan J. Vera-Marun, Bart J. van Wees +1

We have investigated the influence of the interface quality on the spin Seebeck effect (SSE) of the bilayer system yttrium iron garnet (YIG) - platinum (Pt). The magnitude and shap…