Now showing items 1-4 of 4

    • Charge Tunneling along Short Oligoglycine Chains 

      Baghbanzadeh, Mostafa; Bowers, Carleen Morris; Rappoport, Dmitrij; Zaba, Tomasz; Gonidec, Mathieu; Al-Sayah, Mohammad; Cyganik, Piotr; Aspuru-Guzik, Alan; Whitesides, George McClelland (Wiley-Blackwell, 2015)
      This work examines charge transport (CT) through self-assembled monolayers (SAMs) of oligoglycines having an N-terminal cysteine group that anchors the molecule to a gold substrate, and demonstrate that CT is rapid (relative ...
    • Combining Step Gradients and Linear Gradients in Density 

      Kumar, Ashok Ashwin; Walz, Jenna A.; Gonidec, Mathieu; Mace, Charles R.; Whitesides, George McClelland (American Chemical Society (ACS), 2015)
      Combining aqueous multiphase systems (AMPS) and magnetic levitation (MagLev) provides a method to produce hybrid gradients in apparent density. AMPS—solutions of different polymers, salts, or surfactants that spontaneously ...
    • Engineering Shadows to Fabricate Optical Metasurfaces 

      Nemiroski, Alex; Gonidec, Mathieu; Fox, Jerome Michael; Jean-Remy, Philip; Turnage, Evan; Whitesides, George McClelland (American Chemical Society (ACS), 2014)
      Optical metasurfaces—patterned arrays of plasmonic nanoantennas that enable the precise manipulation of light–matter interactions—are emerging as critical components in many nanophotonic materials, including planar ...
    • Metal-Amplified Density Assays, (MADAs), including a Density-Linked Immunosorbent Assay (DeLISA) 

      Subramaniam, Anand; Gonidec, Mathieu; Shapiro, Nathan Ivan; Kresse, Kayleigh M.; Whitesides, George McClelland (Royal Society of Chemistry (RSC), 2015)
      This paper reports the development of Metal-amplified Density Assays, or MADAs – a method of conducting quantitative or multiplexed assays, including immunoassays, by using Magnetic Levitation (MagLev) to measure metal-amplified ...