activity
20142023
most citedSpin lifetimes exceeding 12 nanoseconds in graphene non-local spin valve devices

282 citations · 365 across the 8 of their papers we have counts for

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Showing cond-mat.mes-hallShow all

5 papers · 1 filter

cond-mat.mes-hall2021★ 2 cited

Structural and magnetic investigation of the interfaces of with and without NiO interlayer

Tobias Pohlmann, Florian Bertram, Jannis Thien +6

We present an investigation on the structural and magnetic properties of the interfaces of and by extracting cation-sele…

cond-mat.mes-hall2021★ 8 cited

Time-resolved diffraction and photoelectron spectroscopy investigation of the reactive molecular beam epitaxy of ultrathin films

Tobias Pohlmann, Martin Hoppe, Jannis Thien +10

We present time-resolved high energy x-ray diffraction (tr-HEXRD), time-resolved hard x-ray photoelectron spectroscopy (tr-HAXPES) and time-resolved grazing incidence small angle x…

cond-mat.mes-hall2020★ 13 cited

Cation- and lattice-site-selective magnetic depth profiles of ultrathin (001) films

Tobias Pohlmann, Timo Kuschel, Jari Rodewald +7

A detailed understanding of ultrathin film surface properties is crucial for the proper interpretation of spectroscopic, catalytic and spin-transport data. We present x-ray magneti…

cond-mat.mes-hall2016★ 282 cited

Spin lifetimes exceeding 12 nanoseconds in graphene non-local spin valve devices

Marc Drögeler, Christopher Franzen, Frank Volmer +7

We show spin lifetimes of 12.6 ns and spin diffusion lengths as long as 30.5 μm in single layer graphene non-local spin transport devices at room temperature. This is accomplished…

cond-mat.mes-hall2014★ 32 cited

Contact-induced charge contributions to non-local spin transport measurements in Co/MgO/graphene devices

F. Volmer, M. Drögeler, T. Pohlmann +3

Recently, it has been shown that oxide barriers in graphene-based non-local spin-valve structures can be the bottleneck for spin transport. The barriers may cause spin dephasing du…