Browsing by Author "Camayd-Munoz, Phil"

Now showing items 1-4 of 4

    • Bioinspired micrograting arrays mimicking the reverse color diffraction elements evolved by the butterfly Pierella luna 

      England, Grant Tyler; Kolle, Mathias; Kim, Philseok; Khan, Mughees; Munoz, Philip Alejandro; Mazur, Eric; Aizenberg, Joanna (Proceedings of the National Academy of Sciences, 2014)
      Recently, diffraction elements that reverse the color sequence normally observed in planar diffraction gratings have been found in the wing scales of the butterfly Pierella luna. Here, we describe the creation of an ...

    • Can Mixed-Metal Surfaces Provide an Additional Enhancement to SERS? 

      Olivares-Amaya, Roberto; Rappoport, Dmitrij; Munoz, Philip Alejandro; Peng, Paul; Mazur, Eric; Aspuru-Guzik, Alan (American Chemical Society, 2012)
      We explore the chemical contribution to surface-enhanced Raman scattering (SERS) in mixed-metal substrates, both experimentally and by computer simulation. These substrates are composed of a chemically active, transition-metal ...

    • Integrated Zero-Index Metamaterials 

      Camayd-Muñoz, Philip (2016-09-13)
      Nanotechnology has enabled the development of nanostructured composite materials (metamaterials) with exotic optical properties not found in nature. In the most extreme case, we can create materials that support light waves ...

    • On-chip zero-index metamaterials 

      Li, Yang; Kita, Shota; Munoz, Philip Alejandro; Reshef, Orad; Vulis, Daryl Inna; Yin, Mei; Loncar, Marko; Mazur, Eric (Nature Publishing Group, 2015)
      Metamaterials with a refractive index of zero exhibit physical properties such as infinite phase velocity and wavelength. However, there is no way to implement these materials on a photonic chip, restricting the investigation ...