activity
20012021
most citedObservation of the fractional ac Josephson effect: the signature of Majorana particles

1.2k citations · 4.9k across the 88 of their papers we have counts for

collaborators

87 papers

cond-mat.mes-hall2021★ 3 cited

Fermi level tuning and band alignment in Mn doped InAs/GaSb

Logan Riney, Joaquin Bermejo-Ortiz, Gauthier Krizman +10

InAs/GaSb hosts a broken gap band alignment that has been shown to generate helical topological edge states. Upon the introduction of Mn into the structure, it has been predicted t…

cond-mat.mtrl-sci2021★ 4 cited

Epitaxial growth and magnetic characterization of EuSe thin films with various crystalline orientations

Ying Wang, Xinyu Liu, Seul-Ki Bac +6

We report different growth modes and corresponding magnetic properties of thin EuSe films grown by molecular beam epitaxy on BaF2, Pb1-xEuxSe, GaAs, and Bi2Se3 substrates. We show…

cond-mat.mes-hall2021★ 43 cited

Topological response of the anomalous Hall effect in MnBi2Te4 due to magnetic canting

S. -K. Bac, K. Koller, F. Lux +15

Three-dimensional (3D) compensated MnBi2Te4 is antiferromagnetic, but undergoes a spin-flop transition at intermediate fields, resulting in a canted phase before saturation. In thi…

cond-mat.mtrl-sci2020★ 4 cited

Introduction of Sr into Bi2Se3 thin films by molecular beam epitaxy

L. Riney, C. Bunker, S. -K. Bac +7

SrxBi2Se3 is a candidate topological superconductor but its superconductivity requires the intercalation of Sr by into the van-der-Waals gaps of Bi2Se3. We report the synthesis of…

cond-mat.mes-hall2020★ 11 cited

Weak antilocalization beyond the fully diffusive regime in Pb1-xSnxSe topological quantum wells

Jiashu Wang, X. Liu, C. Bunker +9

We report the measurements and analysis of weak antilocalization (WAL) in Pb1-xSnxSe topological quantum wells in a new regime where the elastic scattering length is larger than th…

cond-mat.mes-hall2020

Light-Activated Nuclear Spin Polarization in Dilute Ferromagnetic (Ga,Mn)As

John T. Tokarski, Clifford R Bowers, Sunil K. Thapa +5

We study light-induced nuclear spin-polarization in a thin film of Ga1-xMnxAs (x 0.04), a dilute ferromagnetic semiconductor, grown on a GaAs substrate. High-field inductively-dete…