Spin communication over 30 $\mu$m long channels of chemical vapor deposited graphene on SiO${}_2$

Z. M. Gebeyehu, S. Parui, J. F. Sierra +7

We demonstrate a high-yield fabrication of non-local spin valve devices with room-temperature spin lifetimes of up to 3 ns and spin relaxation lengths as long as 9 $\mu$m in platinum…