Synthesis of nano-sized tantalum nitrides with various morphology

Lianyun Liu, Chunhong Ma, Zheng Wang, Kai Huang, Shuqiang Jiao, Komin Shu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Tantalum nitrides (TaNx) nanoparticles with different crystal phase and various morphology were synthesized through low temperature homogenous sodium reduction route with the subsequent assistance of heat-treatment process. X-ray diffraction and TEM results demonstrated that the tantalum nitrides had the morphology of sphere, rectangle or square with the average particle size below 100nm. The specific surface area of the tantalum nitrides powders measured by BET was around 9.87-13.49m2·g-1, which indicated such nano-sized tantalum nitrides are the promising candidate for capacitor with high specific capacitance.

Original languageEnglish
Title of host publicationTMS 2011 - 140th Annual Meeting and Exhibition, Supplemental Proceedings
Pages37-41
Number of pages5
Publication statusPublished - 2011 Jul 27
Externally publishedYes
EventTMS 2011 - 140th Annual Meeting and Exhibition - San Diego, CA, United States
Duration: 2011 Feb 272011 Mar 3

Publication series

NameTMS Annual Meeting
Volume3

Other

OtherTMS 2011 - 140th Annual Meeting and Exhibition
CountryUnited States
CitySan Diego, CA
Period11/2/2711/3/3

Keywords

  • High specific capacitance
  • Nano-Sized
  • Tantalum nitrides

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys

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  • Cite this

    Liu, L., Ma, C., Wang, Z., Huang, K., Jiao, S., & Shu, K. (2011). Synthesis of nano-sized tantalum nitrides with various morphology. In TMS 2011 - 140th Annual Meeting and Exhibition, Supplemental Proceedings (pp. 37-41). (TMS Annual Meeting; Vol. 3).