TU Darmstadt / ULB / TUbiblio

Elastic moduli and hardness of c-Zr2.86(N0.88O0.12)4 having Th3P4-type structure

Dzivenko, Dmytro A. ; Zerr, Andreas ; Schweitzer, Elmar ; Göken, Mathias ; Boehler, Reinhard ; Riedel, Ralf (2007)
Elastic moduli and hardness of c-Zr2.86(N0.88O0.12)4 having Th3P4-type structure.
In: Applied Physics Letters, 90 (19)
doi: 10.1063/1.2738373
Article, Bibliographie

Abstract

The equation of state of the recently discovered oxygen-bearing cubic zirconium (IV) nitride, c-Zr2.86(N0.88O0.12)4, was measured at room temperature in a diamond anvil cell using x-ray powder diffraction combined with synchrotron radiation. From these studies the bulk modulus B0 = 219(13) GPa and its first pressure derivative B0′ = 4.4(1.0) [or B0 = 223(5) GPa, for B0′ fixed at 4] were obtained. Applying nanoindentation techniques the reduced modulus Er ≈ 220 GPa and hardness H ≈ 18 GPa were measured for porous c-Zr2.86(N0.88O0.12)4. The shear modulus of c-Zr2.86(N0.88O0.12)4 was estimated to be at least G0 = 96(13) GPa using the experimental data of B0 and Er, exclusively.

Item Type: Article
Erschienen: 2007
Creators: Dzivenko, Dmytro A. ; Zerr, Andreas ; Schweitzer, Elmar ; Göken, Mathias ; Boehler, Reinhard ; Riedel, Ralf
Type of entry: Bibliographie
Title: Elastic moduli and hardness of c-Zr2.86(N0.88O0.12)4 having Th3P4-type structure
Language: English
Date: May 2007
Publisher: American Institute of Physics
Journal or Publication Title: Applied Physics Letters
Volume of the journal: 90
Issue Number: 19
DOI: 10.1063/1.2738373
Abstract:

The equation of state of the recently discovered oxygen-bearing cubic zirconium (IV) nitride, c-Zr2.86(N0.88O0.12)4, was measured at room temperature in a diamond anvil cell using x-ray powder diffraction combined with synchrotron radiation. From these studies the bulk modulus B0 = 219(13) GPa and its first pressure derivative B0′ = 4.4(1.0) [or B0 = 223(5) GPa, for B0′ fixed at 4] were obtained. Applying nanoindentation techniques the reduced modulus Er ≈ 220 GPa and hardness H ≈ 18 GPa were measured for porous c-Zr2.86(N0.88O0.12)4. The shear modulus of c-Zr2.86(N0.88O0.12)4 was estimated to be at least G0 = 96(13) GPa using the experimental data of B0 and Er, exclusively.

Divisions: 11 Department of Materials and Earth Sciences
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences > Material Science > Dispersive Solids
Date Deposited: 17 Apr 2012 11:25
Last Modified: 30 Jul 2018 05:39
PPN:
Funders: The work was partially supported by the Deutsche Forschungsgemeinschaft (Bonn, Germany) and by the Fonds der Chemischen Industrie (Frankfurt, Germany). One of the authors (A.Z.) acknowledges the generous support of the Adolf-Messer foundation.
Export:
Suche nach Titel in: TUfind oder in Google
Send an inquiry Send an inquiry

Options (only for editors)
Show editorial Details Show editorial Details