Making electronic contacts to mesoscopic quasi-one dimensional materials

POSTER

Abstract

Two-dimensional thin films of quasi-two-dimensional van der Waals (VdW) material has been studied intensively in the past decade. On the other hand, those of quasi-one-dimensional VdW materials is approximately uncultivated field. Variety of phenomena arising from correlated electrons, is expected in mesoscopic scale. Here, we report the methods to make electronic contact to mesoscopic quasi one-dimensional materials. By use of thin flake of hexagonal boron nitride and transfer technique of atomic layers, we have attained good and reliable electronic contact to mesoscopic quasi-1-D VdW materials. This should be a basic technology to explore transport phenomena in mesoscopic quasi-one-dimensional systems.

*This work was supported from JSPS KAKENHI Grant Number 24K06924.

Presenters

  • Ryuta Yagi

    • AdSE, Hiroshima University

Authors

  • Ryuta Yagi

    • AdSE, Hiroshima University

  • Hyuga Ueda

    • AdSE, Hiroshima University

  • Kaiki Hamada

    • AdSE, Hiroshima University

  • Kenji Watanabe

    • National Institute for Materials Science
    • NIMS
    • Research Center for Functional Materials, National Institute for Materials Science
    • Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan
    • National Institute of Materials Science
    • Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    • National Institute for Materials Science
    • International Center for Materials Nanoarchitectonics, National Institute for Materials Science
    • Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
    • International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan
    • Advanced Materials Laboratory, National Institute for Materials Science