First-Principles Calculations of Structural and Elastic Properties of Hexagonal Boron Nitride

Abstract:

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The lattice parameters, five independent elastic constants and the bulk modulus B on the applied pressure of hexagonal boron nitride (h-BN) are calculated by using a first-principles pseudopotential method. The calculation results are in good agreement with the experimental and theoretical values. It is found that the most stable structure of h-BN corresponds to the axial ratio c/a of about 2.652.

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Periodical:

Advanced Materials Research (Volumes 79-82)

Edited by:

Yansheng Yin and Xin Wang

Pages:

1337-1340

DOI:

10.4028/www.scientific.net/AMR.79-82.1337

Citation:

L. Xiao et al., "First-Principles Calculations of Structural and Elastic Properties of Hexagonal Boron Nitride", Advanced Materials Research, Vols. 79-82, pp. 1337-1340, 2009

Online since:

August 2009

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$35.00

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