GHz nanomechanical resonator in an ultraclean suspended graphene p-n junction.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c8nr09963d
Abstract: We demonstrate high-frequency mechanical resonators in ballistic graphene p-n junctions. Fully suspended graphene devices with two bottom gates exhibit ballistic bipolar behavior after current annealing. We determine the graphene mass density and built-in tension for… read more here.
Keywords: resonator ultraclean; ghz nanomechanical; graphene; current annealing ... See more keywords
Hard Magnetic Properties of Co-Rich Microwires Crystallized by Current Annealing
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Magnetics Letters"
DOI: 10.1109/lmag.2020.2974152
Abstract: Micromagnets in the form of microwires have become a subject of interest in various applications including magnetic field bias elements in miniature actuators, sensors, and manipulators. While the preparation of hard magnetic microwires with sufficiently… read more here.
Keywords: hard magnetic; rich microwires; microwires crystallized; properties rich ... See more keywords