Paper Title:
First Principles Study on Shear Deformation of TIN/BN/TIN Interface
  Abstract

To obtain a view of the shear deformation mechanism, ideal shear strength and hardness in superhard nanocomposites nc-TiN/a-BN films, we studied, using the first-principles calculation method, the shear stress-strain response of a theoretical interfacial system TiN/BN/TiN, which consists of two TiN slabs and one sandwiched BN monolayer. The shear process showed that decohesion happens at the Ti-N interplanar bonds next to the interface. The calculated results show that the TiN/BN/TiN interface has the hardness that can match the TiN/SiN/TiN syatem.

  Info
Periodical
Advanced Materials Research (Volumes 335-336)
Chapter
Chapter 2: Micro/Nano Materials
Edited by
Yun-Hae Kim, Prasad Yarlagadda, Xiaodong Zhang and Zhijiu Ai
Pages
502-505
DOI
10.4028/www.scientific.net/AMR.335-336.502
Citation
W. Gao, F. Xie, K. J. Jia, "First Principles Study on Shear Deformation of TIN/BN/TIN Interface", Advanced Materials Research, Vols. 335-336, pp. 502-505, 2011
Online since
September 2011
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Price
$32.00
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