Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–10 of 10 results
Advanced filters: Author: Ivan Verzhbitskiy Clear advanced filters

  • The layered structure of van der Waals materials leads to highly anisotropic thermal conductivity, due to the van der Waals gap between the layers. Here, Da̧browski et al show how this anisotropic heat transport can be harnessed for ultrafast, optically-induced control of magnetism in Cr2Ge2Te6.

    • Maciej Da̧browski
    • Sumit Haldar
    • Robert J. Hicken
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-10

  • Electrostatic gating can be used to modulate the magnetic anisotropy of chromium germanium telluride, a layered ferromagnetic semiconductor, and increase its Curie temperature to 200 K.

    • Ivan A. Verzhbitskiy
    • Hidekazu Kurebayashi
    • Goki Eda
    Research
    Nature Electronics
    Volume: 3, P: 460-465

  • van der Waals magnetic materials, which retain magnetism down to a single two-dimensional layer of atoms, have great technological potential for spin-based information processing, however, typical approaches to measure their spin dynamics are often hampered by the small number of spins in a single atomic layer compared to three dimensional materials. Here, Zollitsch et al present a methodology for the detection of spin dynamics in van der Waals magnets via photon-magnon coupling between it and a superconducting resonator, with potential to resolve spin dynamics down to a single monolayer.

    • Christoph W. Zollitsch
    • Safe Khan
    • Hidekazu Kurebayashi
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-7

  • Strained NbOI2 flakes with a thickness of 20 nm exhibit a record SHG absolute conversion efficiency of >0.2% and an effective bulk-like nonlinear susceptibility of 1.1 × 10−9 m V−1 at the fundamental wavelength of 1,050 nm. The spatial profile of the polarized second-harmonic generation response can be tuned by the fundamental wavelength.

    • Ibrahim Abdelwahab
    • Benjamin Tilmann
    • Kian Ping Loh
    Research
    Nature Photonics
    Volume: 16, P: 644-650

  • Insulating molecular layers on the basal plane of 2D perovskite is a major bottleneck for charge injection that limiting device performance. Here, the authors show that plane-contacted graphene functions as a low barrier and gate-tunable contact to overcome this limitation.

    • Kai Leng
    • Lin Wang
    • Kian Ping Loh
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-8

  • Van der Waals magnetic materials, which maintain their magnetic ordering down to a monolayer have been found to host a variety of spin textures, including topological spin textures such as skyrmions. Here, Khela et al. demonstrate laser induced topological switching, between skyrmions, anti-skyrmions and stripe domains in CrGeTe3.

    • Maya Khela
    • Maciej Da̧browski
    • Elton J. G. Santos
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-9

  • Liquid-phase-processable graphene nanoribbons (GNRs) over 200 nm long and with well-defined structures have now been synthesized by a bottom-up method, and are found to have a large optical bandgap of 1.88 eV. Scanning probe microscopy revealed highly ordered self-assembled monolayers of the GNRs, and the high intrinsic charge-carrier mobility of individual ribbons was characterized by terahertz spectroscopy.

    • Akimitsu Narita
    • Xinliang Feng
    • Klaus Müllen
    Research
    Nature Chemistry
    Volume: 6, P: 126-132