2 papers
cond-mat.mes-hall2016
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-hall2015
Nanosecond spin lifetimes in bottom-up fabricated bilayer graphene spin-valves with atomic layer deposited AlO spin injection and detection barriers
Marc Drögeler, Frank Volmer, Maik Wolter +5
We present spin transport studies on bi- and trilayer graphene non-local spin-valves which have been fabricated by a bottom-up fabrication method. By this technique, spin injection…