Category: 4. Physics

Continue Reading

  • Revealing orbital texture of grey arsenic through linear dichroism in multidimensional photoemission spectroscopy

    Revealing orbital texture of grey arsenic through linear dichroism in multidimensional photoemission spectroscopy

    Basic properties of grey arsenic and experimental setup

    The bulk Brillouin zone (BZ) and projected surface Brillouin zone (SBZ) of grey arsenic with the labeled high-symmetry points and directions are shown in Fig. 1a. Grey arsenic has a…

    Continue Reading

  • Observation of compact localized states in synthetic Floquet-Lieb topological photonic lattices

    Observation of compact localized states in synthetic Floquet-Lieb topological photonic lattices

    Flat bands in a FLI microring lattice

    The FLI is implemented using a coupled optical microring lattice shown in Fig. 1a, with each unit cell consisting of three identical microrings A, B and C. Each microring is assumed to support only either a…

    Continue Reading

  • Elastocapillary sequential fluid capture in hummingbird-inspired grooved sheets

    Elastocapillary sequential fluid capture in hummingbird-inspired grooved sheets

    Elastomer preparation

    The structures are made of platinum-catalysed silicone rubber (Ecoflex 00-50 from Smooth-On) and are fabricated by mixing a prepolymer base and a curing catalyst in a 1:1 weight ratio. Just after mixing, when the melt is…

    Continue Reading