We design a photonic sphere-array nanoantenna (NA) exhibiting both strong directionality and wavelength selectivity. Although the geometric configuration of the photonic NA resembles a plasmonic Yagi-Uda NA, it has different working principles and, most importantly, reduces the inherent metallic loss from plasmonic elements. For any selected optical wavelength, a sharp Fano resonance by the ref...

INTRODUCTION Guided cell migration has important implications in tissue development, repair, and engineering. We have previously demonstrated that ligament fibroblast migration is differentially modulated by applied electric fields (EFs) in a number of physical therapy treatment modalities [1]. Using different waveform and field strengths, we discovered a decoupling of cell shape and directiona...

In the direct searches for Weakly Interacting Massive Particles (WIMPs) as Dark Matter candidates, sensitivity of detector to incom- ing particle direction could provide a smoking gun signature an interesting event. The SCENE collaboration firstly suggested possible directional de- pendence dual-phase argon Time Projection Chamber through columnar recombination effect. Recoil Directionality proje...