254 citations · 702 across the 14 of their papers we have counts for
3 papers · 1 filter
Electrical measurement of antivortex wall eigenfrequency
Mahdi Jamali, Jae Hyun Kwon, Kulothungasagaran Narayanapillai +1
The dynamics of a ferromagnetic antivortex wall has been experimentally studied in a magnetic nanostructure. Two different techniques have been used to independently measure the ei…
Ambipolar bistable switching effect of graphene
Young Jun Shin, Jae Hyun Kwon, Gopinadhan Kalon +4
Reproducible current hysteresis is observed in graphene with a back gate structure in a two-terminal configuration. By applying a back gate bias to tune the Fermi level, an opposit…
Tunneling characteristics of graphene
Young Jun Shin, Gopinadhan Kalon, Jaesung Son +5
Negative differential conductance and tunneling characteristics of two-terminal graphene devices are observed before and after electric breakdown, respectively. The former is cause…