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Showing 1–14 of 14 results
Advanced filters: Author: Sergey Borisenko Clear advanced filters

  • Sergey Borisenko reflects on 99 years of angle-resolved photoemission spectroscopy (ARPES), a technique widely used today to understand the electronic structure of materials.

    • Sergey Borisenko
    Research Highlights
    Nature Reviews Physics
    Volume: 3, P: 539

  • Angle-resolved photoemission spectroscopy shows that Weyl semimetal PtBi2 harbours nodes in its superconducting gap, implying unconventional i-wave pairing symmetry.

    • Susmita Changdar
    • Oleksandr Suvorov
    • Jeroen van den Brink
    ResearchOpen Access
    Nature
    Volume: 647, P: 613-618

  • The Fermi surface is related to the energy distribution of electrons in a solid, and governs physical properties of metals and semiconductors. A new type of angle-resolved photoemission spectroscopy, probing the Fermi surface and combining short recording time with high resolution, is now presented.

    • Sergey Borisenko
    • Alexander Fedorov
    • Bernd Büchner
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-6

  • Experimental realizations of topological insulators are relatively rare at present. Now, a structurally complex bismuth rhodium iodide is synthesized and shown to have a honeycomb-layered structure akin to that of graphene, but made up of bismuth and rhodium sheets.

    • Bertold Rasche
    • Anna Isaeva
    • Jeroen van den Brink
    Research
    Nature Materials
    Volume: 12, P: 422-425

  • A complete understanding of the mechanism underpinning high-temperature superconductivity is notoriously elusive. The growing body of evidence suggesting that monolayer iron selenide superconducts up to 65 K indicates it may become an ideal model system for testing theoretical ideas.

    • Sergey Borisenko
    News & Views
    Nature Materials
    Volume: 12, P: 600-601

  • We provide evidence for superconducting topological Fermi arcs in PbBi2—a Weyl semimetal previously studied mostly for its bulk properties—from which Marjorama fermions could be derived for research in quantum computers.

    • Andrii Kuibarov
    • Oleksandr Suvorov
    • Sergey Borisenko
    ResearchOpen Access
    Nature
    Volume: 626, P: 294-299

  • Candidate materials containing magnetic Weyl fermions remain rare. Here, the authors report evidence of a magnetic Weyl state and observe the surface Fermi arcs in YbMnBi2.

    • Sergey Borisenko
    • Daniil Evtushinsky
    • Robert J. Cava
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-10

  • Extensive theoretical and experimental efforts have been devoted to the effect of quantum criticality in our understanding of the physics of high-temperature superconductors and strongly correlated electron materials, yet it remains a puzzle in condensed matter physics. The authors report observations of a quantum criticality by investigating the non-Fermi liquid thermodynamics and transport behaviour in a non-superconducting iron pnictide.

    • Yasuyuki Nakajima
    • Tristin Metz
    • Johnpierre Paglione
    ResearchOpen Access
    Communications Physics
    Volume: 3, P: 1-8