3 papers
physics.app-ph2019
Switchable Organic Plasmonics with Conductive Polymer Nanoantennas
Shangzhi Chen, Evan S. H. Kang, Mina S. Chaharsoughi +5
Metal nanostructures are key elements in nanooptics owing to their strong resonant interaction with light through local plasmonic charge oscillations. Their ability to shape light…
cond-mat.other2013
Stress- and temperature-dependent hysteresis in shear modulus of solid helium
D. Y. Kim, E. S. H. Kang, E. Kim +1
The shear modulus of solid 4He below 200 mK exhibits an unusual increase, the characteristics of which show remarkable similarities to those of the period reduction in torsional os…
cond-mat.other2012
Microscopic description of stress- and temperature-dependent shear modulus in solid 4He
Evan S. H. Kang, Hongkee Yoon, Eunseong Kim
We developed a detailed microscopic method that describes the shear modulus anomaly of solid helium at low temperature. The shear modulus was calculated using the pinning length of…