scanning tunneling microscopy of defects in SnS<sub>2</sub>

ORAL

Abstract

We present our room- temperature scanning tunneling microscopy measurements of SnS2, a quasi-two dimensional layered semiconductor. SnS2 is a material of interest due to its high carrier mobility and its potential use in applications including in photonics, electronics, and solar energy conversion. Understanding the surface properties of SnS2 are particularly important for its incorporation and optimization in applications. Here we present our surface characterization of SnS2 and detail several surface features including surface/subsurface defects which locally distort the crystal lattice.

Presenters

  • Manoj Singh

    • Clark University
    • Physics, Clark University

Authors

  • Manoj Singh

    • Clark University
    • Physics, Clark University
  • Bishnu Sharma

    • Clark University
    • Physics, Clark University
  • Boning Yu

    • Clark University
    • Physics, Clark University
  • Lyubov Titova

    • Worcester Polytechnic Institute
    • Physics, WPI
    • PHYSICS DEPARTMENT, Worcester Polytechnic Institute
  • Ronald Grimm

    • Worcester Polytechnic Institute
    • Chemistry, WPI
  • Michael C Boyer

    • Department of Physics, Clark University
    • Clark University
    • Physics, Clark University