activity
20142019
most citedRoom Temperature Electrical Detection of Spin Polarized Currents in Topological Insulators

154 citations · 763 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.mes-hall2019★ 129 cited

Magnetic proximity in a van der Waals heterostructure of magnetic insulator and graphene

Bogdan Karpiak, Aron W. Cummings, Klaus Zollner +8

Engineering two-dimensional material heterostructures by combining the best of different materials in one ultimate unit can offer a plethora of opportunities in condensed matter ph…

cond-mat.mtrl-sci2018★ 40 cited

Origin and evolution of surface spin current in topological insulators

André Dankert, Priyamvada Bhaskar, Dmitrii Khokhriakov +6

The Dirac surface states of topological insulators offer a unique possibility for creating spin polarized charge currents due to the spin-momentum locking. Here we demonstrate that…

cond-mat.mtrl-sci2018★ 69 cited

Spin-Polarized Tunneling through Chemical Vapor Deposited Multilayer Molybdenum Disulfide

André Dankert, Parham Pashaei, M. Venkata Kamalakar +10

The two-dimensional (2D) semiconductor molybdenum disulfide (MoS2) has attracted widespread attention for its extraordinary electrical, optical, spin and valley related properties.…

physics.app-ph2018★ 50 cited

Hall sensors batch-fabricated on all-CVD h-BN/graphene/h-BN heterostructures

André Dankert, Bogdan Karpiak, Saroj P. Dash

The two-dimensional (2D) material graphene is highly promising for Hall sensors due to its potential of having high charge carrier mobility and low carrier concentration at room te…

physics.app-ph2018★ 32 cited

Gate-tunable Hall sensors on large area CVD graphene protected by h-BN with 1D edge contacts

Bogdan Karpiak, André Dankert, Saroj P. Dash

Graphene is an excellent material for Hall sensors due to its atomically thin structure, high carrier mobility and low carrier density. However, graphene devices need to be protect…

cond-mat.mes-hall2018★ 36 cited

One-dimensional ferromagnetic edge contacts to two-dimensional graphene/h-BN heterostructures

Bogdan Karpiak, André Dankert, Aron W. Cummings +3

We report the fabrication of one-dimensional (1D) ferromagnetic edge contacts to two-dimensional (2D) graphene/h-BN heterostructures. While aiming to study spin injection/detection…