Coating two-dimensional nanomaterials with metal-organic frameworks

Xiao Huang, Bing Zheng, Zhengdong Liu, Chaoliang Tan, Juqing Liu, Bo Chen, Hai Li, Junze Chen, Xiao Zhang, Zhanxi Fan, Weina Zhang, Zhen Guo, Fengwei Huo, Yanhui Yang, Ling Hai Xie, Wei Huang, Hua Zhang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

139 Citations (Scopus)

Abstract

We demonstrate the coating of various 2D nanomaterials including MoS 2 nanosheets, graphene oxide (GO), and reduced graphene oxide (rGO) with zeolitic imidazolate frameworks (i.e., ZIF-8) via a facile procedure. Additionally, ternary core-shell structures like Pt-MoS2@ZIF-8, Pt-GO@ZIF-8, and Pt-rGO@ZIF-8 have also been prepared. As a proof-of-concept application, a memory device based on MoS2@ZIF-8 hybrid was fabricated and it exhibited write-once-read-many-times (WORM) memory effect with high ON/OFF ratio and long operating lifetime. It is expected that MOF coated 2D nanomaterials may find wide applications in energy storage and conversion, catalysis, sensing, and information storage devices.

Original languageEnglish
Pages (from-to)8695-8701
Number of pages7
JournalACS Nano
Volume8
Issue number8
DOIs
Publication statusPublished - 26 Aug 2014
Externally publishedYes

Keywords

  • 2D nanomaterials
  • graphene
  • hybrid nanomaterials
  • memory devices
  • metal organic frameworks

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)
  • Physics and Astronomy(all)

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