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Showing 1–8 of 8 results
Advanced filters: Author: Vitaliy Feyer Clear advanced filters

  • The shape and energy of frontier orbitals determine the reactivity of molecular systems. Combining orbital tomography based on photoelectron spectroscopy with electron diffraction and DFT, the authors investigate a complex multi-configurational adsorbate system revealing adsorptions geometries and hierarchy and geometry of molecular orbitals.

    • Pavel Kliuiev
    • Giovanni Zamborlini
    • Luca Castiglioni
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-6

  • Charge transfer at molecule-metal interfaces affects the overall physical and magnetic properties of organic-based devices, and ultimately their performance. Here, the authors report evidence of a pronounced charge transfer involving nickel tetraphenyl porphyrin molecules adsorbed on copper.

    • Giovanni Zamborlini
    • Daniel Lüftner
    • Claus Michael Schneider
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-8

  • A memristor is the missing fourth circuit element that remembers its bias history. The storage in established devices today occurs by binary switching between ON and OFF states due to filamentary or interfacial mechanisms. Here, Aoki et al.show an analogue-type, homogeneous switching memristor system based on gallium oxide.

    • Yoshitaka Aoki
    • Carsten Wiemann
    • Manfred Martin
    Research
    Nature Communications
    Volume: 5, P: 1-9

  • When a molecule interacts chemically with a metal, its orbitals hybridise with metal states to form the new eigenstates of the coupled system. Here, the authors show that in addition to overlap in real space and energy, hybridizing states must fulfil a momentum-matching condition.

    • Xiaosheng Yang
    • Matteo Jugovac
    • F. Stefan Tautz
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-9

  • The consequences of electron-electron interactions are difficult to calculate reliably but this is needed to understand important physical properties such as ferromagnetism. Tusche et al. show that interaction effects in cobalt are nonlocal, presenting a challenge to future theoretical approaches.

    • Christian Tusche
    • Martin Ellguth
    • Jürgen Kirschner
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-8

  • Memristive devices offer a future low-power solution to data storage and logic operations, but there is still a lack of suitable material design rules. Here, the authors present a design rule for retention-failure-resistant devices based on spectromicroscopic studies of strontium titanate.

    • Christoph Baeumer
    • Christoph Schmitz
    • Regina Dittmann
    ResearchOpen Access
    Nature Communications
    Volume: 6, P: 1-10