48 citations · 66 across the 6 of their papers we have counts for
3 papers · 1 filter
On the Physical Layer Security of Visible Light Communications Empowered by Gold Nanoparticles
Geonho Han, Hyuckjin Choi, Ryeong Myeong Kim +3
Visible light is a proper spectrum for secure wireless communications because of its high directivity and impermeability in indoor scenarios. However, if an eavesdropper is located…
Strain and Crystallographic Identification of the Helically Concaved Surfaces of Nanoparticles
Sungwook Choi, Sang Won Im, Ji-Hyeok Huh +13
Identifying the three-dimensional (3D) crystal-plane and strain-field distributions of nanocrystals is essential for optical, catalytic, and electronic applications. Here, we devel…
Second-harmonic optical circular dichroism of plasmonic chiral helicoid-III nanoparticles
Florian Spreyer, Jungho Mun, Hyeohn Kim +4
While plasmonic particles can provide optical resonances in a wide spectral range from the lower visible up to the near-infrared, often symmetry effects are utilized to obtain part…