Design and implementation of silicon-based optical nanostructures for integrated photonic circuit applications using Deep Reactive Ion Etching (DRIE) technique

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Photonic crystals (PhC) are artificially engineered periodic structures capable of manipulating and shaping optical signals. Nanoscale photonic crystals is expected to add new functionalities to the next generation of optical integrated circuits by providing novel [...]

Hetero-bifunctional Poly(ethylene glycol) Modified Gold Nanoparticles as an Intracellular Tracking and Delivery Agent

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To increase the targeting potential, circulation time, and the flexibility of surface-attached biomedically-relevant ligands on gold nanoparticles, hetero-bifunctional poly(ethylene glycol) (PEG, MW 1,500) was synthesized having a thiol group on one terminus and a reactive [...]