articleChemical CommunicationsJan 1, 2015Closed access

2H → 1T phase transition and hydrogen evolution activity of MoS 2 , MoSe 2 , WS 2 and WSe 2 strongly depends on the MX 2 composition

Nanyang Technological University · Division of Chemistry · +1 more institution

PubMed
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Abstract

We investigate herein the four most widely considered TMD materials: MoS2, MoSe2, WS2 and WSe2. A 2H → 1T phase transition occurs during the chemical exfoliation with different efficiencies among the four materials.

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Authors

3

Topics & keywords

Keywords
  • Phase transition
  • Materials science
  • Hydrogen
  • Crystallography
  • Chemical physics
  • Condensed matter physics
  • Nanotechnology
  • Chemistry
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