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Trapped in a microscopic cage made of strands of DNA, molecules of a life-saving drug course through the bloodstream of a cancer patient. Only when receptors on
Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have developed an optical switch that routes light from one
Imagine a single particle, only one-tenth the diameter of a bacterium, whose miniscule jiggles induce sustained vibrations in an entire mechanical device some
Conventional techniques for analyzing chemical composition, such as infrared (IR) microscopy often miss critically important nanoscale details. To overcome this
Metamaterials are tailor-made photonic composites--combinations of materials designed to achieve optical properties not seen in nature. The properties stem from
Electrochemical systems containing nanostructured materials are increasingly being incorporated into devices for efficiently harvesting, storing, and converting
Nano and atomic scale theory of the electronic, optical and mechanical properties of ultrasmall structures, such as semiconductor quantum dots and dopants in Si
Atomic scale spectroscopy provides an exceptional ability to define electronic, optical, thermal, mechanical, and chemical properties of materials at the
Meitong Nie, Yuming Zhao, Wonil Nam, Junyeob Song, Wenqi Zhu, Henri Lezec, Amit Agrawal, Wei Zhou
Surface-enhanced Raman spectroscopy (SERS) has become a sensitive detection technique for biochemical analysis. Despite significant research efforts, most SERS
Dong Zhao, Zhelin Lin, Wenqi Zhu, Henri Lezec, Ting Xu, Amit Agrawal, Cheng Zhang, Kun Huang
Nanophotonic devices, composed of metals, dielectrics or semiconductors, enable precise and high-spatial-resolution manipulation of electromagnetic waves by
Zeyang Liu, Cheng Zhang, Wenqi Zhu, Zhanhua Huang, Henri Lezec, Amit Agrawal, L. Jay Guo
Three-dimensional (3D) vision in augmented reality (AR) displays is attractive as it enables a highly immersive and realistic viewer experience. Current