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Showing 1–5 of 5 results
Advanced filters: Author: Amogh Kinikar Clear advanced filters

  • Single atom catalysts, comprising minute amounts of transition metals dispersed on inert substrates, have emerged as prominent materials in heterogenous catalysis but their precise arrangement on surfaces is challenging. Here, the authors introduce the on-surface synthesis of a single atom platform wherein atoms are firmly anchored to specific coordination sites evenly distributed along carbon-based polymers.

    • Amogh Kinikar
    • Xiushang Xu
    • Marco Di Giovannantonio
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-8

  • Graphene nanoconstrictions achieved via mechanical exfoliation of highly oriented pyrolytic graphite evidence clear signatures of one-dimensional transport via zigzag edges.

    • Amogh Kinikar
    • T. Phanindra Sai
    • Arindam Ghosh
    Research
    Nature Nanotechnology
    Volume: 12, P: 564-568

  • Graphene nanoribbons with zigzag edges are key candidates for spintronic applications due to their tunable bandgaps and spin-polarized edge states. Now it has been shown that hybrid ribbons embedded with metalloporphyrins enable strong electronic and magnetic coupling between distant metal centres, positioning such hybrids as promising materials for quantum devices.

    • Feifei Xiang
    • Yanwei Gu
    • Roman Fasel
    Research
    Nature Chemistry
    Volume: 17, P: 1356-1363

  • On-surface methods can be used to synthesize organic molecules, polymers and nanomaterials, however, the diversity of conceivable products is limited by the number of known on-surface reactions. Now, a phenylene ring-forming reaction on a gold surface by intermolecular oxidative coupling of isopropyl substituents on arenes is reported. The reaction is probed using bond-resolved imaging and computational modelling.

    • Amogh Kinikar
    • Marco Di Giovannantonio
    • Roman Fasel
    Research
    Nature Synthesis
    Volume: 1, P: 289-296

  • Mechanistic insight into enantioselective reactions at intrinsically chiral surfaces can be challenging to obtain. Here the catalytic activity of Pd1- and Pd3-terminated PdGa{111} surfaces is shown to differ substantially, with Pd1-terminated surfaces promoting on-surface azide– alkyne cycloadditions enantioand regioselectively.

    • Samuel Stolz
    • Michael Bauer
    • Roland Widmer
    ResearchOpen Access
    Communications Chemistry
    Volume: 4, P: 1-7