Hardness of as-synthesized cubic boron nitride (111) bulk single crystals

The cubic boron nitride is the second most important superhard materials. To date, the effect of crystallographic anisotropy of the {111} plane on the Knoop microhardness of cubic boron nitride single crystals has not been experimentally obtained. Herein, we measure the detailed Knoop hardness and V...

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Veröffentlicht in:	Applied physics letters 2021-08, Vol.119 (7)
Hauptverfasser:	Gao, Lihua, Zhang, Xiangfa, Wang, Mingzhi, Gao, Faming
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Applied physics Boron Crystal structure Crystallography Cubic boron nitride Diamond pyramid hardness Knoop hardness Raman spectra Silicones Single crystals
Online-Zugang:	Volltext
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