High-pressure structural stability of the ductile intermetallic compound, ErCu

S. Meenakshi

doi:10.1007/s12034-014-0081-7

High-pressure structural stability of the ductile intermetallic compound, ErCu

S. Meenakshi

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

High-pressure angle dispersive X-ray diffraction measurements up to 23·6 GPa have been carried out on the ductile intermetallic compound, ErCu. Our measurements show that the ambient CsCl structure (SG: Pm-3m) is stable up to the highest pressure of the present measurements. A second-order Birch-Murnaghan equation of state fit to the pressure, volume data yielded a bulk modulus of 67·6 GPa with the pressure derivative of bulk modulus fixed at 4.

Original language	English
Pages (from-to)	1343-1345
Number of pages	3
Journal	Bulletin of Materials Science
Volume	37
Issue number	6
DOIs	https://doi.org/10.1007/s12034-014-0081-7
State	Published - 1 Oct 2014
Externally published	Yes

Keywords

High pressure
Intermetallics
Synchrotron radiation
X-ray diffraction

ASJC Scopus subject areas

General Materials Science
Mechanics of Materials

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10.1007/s12034-014-0081-7

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title = "High-pressure structural stability of the ductile intermetallic compound, ErCu",

abstract = "High-pressure angle dispersive X-ray diffraction measurements up to 23·6 GPa have been carried out on the ductile intermetallic compound, ErCu. Our measurements show that the ambient CsCl structure (SG: Pm-3m) is stable up to the highest pressure of the present measurements. A second-order Birch-Murnaghan equation of state fit to the pressure, volume data yielded a bulk modulus of 67·6 GPa with the pressure derivative of bulk modulus fixed at 4.",

keywords = "High pressure, Intermetallics, Synchrotron radiation, X-ray diffraction",

author = "S. Meenakshi",

note = "Publisher Copyright: {\textcopyright} Indian Academy of Sciences.",

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AU - Meenakshi, S.

N1 - Publisher Copyright: © Indian Academy of Sciences.

PY - 2014/10/1

Y1 - 2014/10/1

N2 - High-pressure angle dispersive X-ray diffraction measurements up to 23·6 GPa have been carried out on the ductile intermetallic compound, ErCu. Our measurements show that the ambient CsCl structure (SG: Pm-3m) is stable up to the highest pressure of the present measurements. A second-order Birch-Murnaghan equation of state fit to the pressure, volume data yielded a bulk modulus of 67·6 GPa with the pressure derivative of bulk modulus fixed at 4.

AB - High-pressure angle dispersive X-ray diffraction measurements up to 23·6 GPa have been carried out on the ductile intermetallic compound, ErCu. Our measurements show that the ambient CsCl structure (SG: Pm-3m) is stable up to the highest pressure of the present measurements. A second-order Birch-Murnaghan equation of state fit to the pressure, volume data yielded a bulk modulus of 67·6 GPa with the pressure derivative of bulk modulus fixed at 4.

KW - High pressure

KW - Intermetallics

KW - Synchrotron radiation

KW - X-ray diffraction

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JO - Bulletin of Materials Science

JF - Bulletin of Materials Science

IS - 6

ER -

High-pressure structural stability of the ductile intermetallic compound, ErCu

Abstract

Keywords

ASJC Scopus subject areas

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