Optical materials and structures


Optical materials and structures are substances used to manipulate the flow of light. This can include reflecting, absorbing, focusing or splitting an optical beam. The efficiency of a specific material at each task is strongly wavelength dependent, thus a full understanding of the interaction between light and matter is vital.


Latest Research and Reviews

  • Research | | open

    Nanostructures with atomic-level thicknesses have the potential to exhibit unique size-dependent properties. Here the authors fabricate sulfur-doped molybdenum oxide architectures with tunable ring-in-ring morphologies and strong visible- and IR-light absorption, endowing them with a range of photoresponsive properties.

    • Yong Yang
    • , Yang Yang
    • , Shuangming Chen
    • , Qichen Lu
    • , Li Song
    • , Yen Wei
    •  & Xun Wang
  • Reviews | | open

    Ice crystal growth is a major problem in cell and tissue cryopreservation for transplantation, transfusion, icing of aircraft wings and many other applications. Here the authors review the emerging field of synthetic macromolecular mimics of antifreeze proteins that can be used overcome such problems.

    • Caroline I. Biggs
    • , Trisha L. Bailey
    • , Ben Graham
    • , Christopher Stubbs
    • , Alice Fayter
    •  & Matthew I. Gibson
  • Research | | open

    Doping metal nanoclusters at specific sites is a powerful strategy for tuning their properties. Here, the authors precisely control the alloying sites of bimetallic nanoclusters by replacing entire surface motifs with structurally similar heteroatom motifs, tuning the surface composition motif-by-motif rather than atom-by-atom.

    • Qiaofeng Yao
    • , Yan Feng
    • , Victor Fung
    • , Yong Yu
    • , De-en Jiang
    • , Jun Yang
    •  & Jianping Xie
  • Research | | open

    Here, the authors report a graphene-silica assembly which could be coated onto a nickel-rich cathode via a scalable process for considerably improved electrochemical performance. In the presence of such graphene balls, a full cell benefits from an increased volumetric energy density by 27.6%.

    • In Hyuk Son
    • , Jong Hwan Park
    • , Seongyong Park
    • , Kwangjin Park
    • , Sangil Han
    • , Jaeho Shin
    • , Seok-Gwang Doo
    • , Yunil Hwang
    • , Hyuk Chang
    •  & Jang Wook Choi
  • Research | | open

    In situ detection of protein coronas is usually performed via optical methods, but light scattering may hamper these measurements. Here, the authors use diffusion NMR techniques to characterize protein corona formation on 19F-labeled nanoparticles in blood and other complex media.

    • Monica Carril
    • , Daniel Padro
    • , Pablo del Pino
    • , Carolina Carrillo-Carrion
    • , Marta Gallego
    •  & Wolfgang J. Parak
  • Research | | open

    Graphene holds promise as a protective coating; however, lattice defects may hinder its practical applicability. Here, the authors investigate the oxidation behavior of graphene-coated copper foils and unveil the interplay between structural defects and oxygen radicals from water molecules in ambient air.

    • Jinsung Kwak
    • , Yongsu Jo
    • , Soon-Dong Park
    • , Na Yeon Kim
    • , Se-Yang Kim
    • , Hyung-Joon Shin
    • , Zonghoon Lee
    • , Sung Youb Kim
    •  & Soon-Yong Kwon

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