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19912026
Showing 2012 · cond-mat.mes-hallShow all

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cond-mat.mes-hall2012★ 338 cited

Photocurrent measurements of supercollision cooling in graphene

Matt W. Graham, Su-Fei Shi, Daniel C. Ralph +2

The cooling of hot electrons in graphene is the critical process underlying the operation of exciting new graphene-based optoelectronic and plasmonic devices, but the nature of thi…

cond-mat.mes-hall2012★ 74 cited

Ultrathin Oxide Films by Atomic Layer Deposition on Graphene

Luda Wang, Jonathan J. Travis, Andrew S. Cavanagh +5

In this paper, a method is presented to create and characterize mechanically robust, free standing, ultrathin, oxide films with controlled, nanometer-scale thickness using Atomic L…

cond-mat.mes-hall2012★ 14 cited

Network analyzer measurements of spin transfer torques in magnetic tunnel junctions

Lin Xue, Chen Wang, Yong-Tao Cui +3

We demonstrate a simple network-analyzer technique to make quantitative measurements of the bias dependence of spin torque in a magnetic tunnel junction. We apply a microwave curre…

cond-mat.mes-hall2012★ 161 cited

Stamp transferred suspended graphene mechanical resonators for radio-frequency electrical readout

Xuefeng Song, Mika Oksanen, Mika A. Sillanpää +3

We present a simple micromanipulation technique to transfer suspended graphene flakes onto any substrate and to assemble them with small localized gates into mechanical resonators.…

cond-mat.mes-hall2012★ 18 cited

Resonance Measurement of Nonlocal Spin Torque in a Three-Terminal Magnetic Device

Lin Xue, Chen Wang, Yong-Tao Cui +5

A pure spin current generated within a nonlocal spin valve can exert a spin transfer torque on a nanomagnet. This nonlocal torque enables new design schemes for magnetic memory dev…