Joint density of states and charge density wave in 2H-structured transition metal dichalcogenides

  • Shen D
  • Dong J
  • Shen J
 et al. 
  • 2

    Readers

    Mendeley users who have this article in their library.
  • 0

    Citations

    Citations of this article.

Abstract

The joint density of states of two different 2H-structured transition metal dichalcogenides (TMDs) with and without charge density wave (CDW), Na0.05TaS2and Cu0.09NbS2, respectively, are compared. While there is a clear maximum at the 3 × 3 charge density wavevector for Na0.05TaS2, the joint density of states for Cu0.09NbS2does not show such behavior, consistent with the absence of CDW in the system. Our results illustrate that the joint density of states well represents the charge instability in 2D systems. © 2008 Elsevier Ltd. All rights reserved.

Author-supplied keywords

  • D. Electronic structure

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document

Authors

  • Dawei Shen

  • Jinkui Dong

  • Jialin Shen

  • Yan Zhang

  • Binping Xie

  • Gang Wu

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free