Temperature derivatives of elastic moduli of (Mg0.91 Fe0.09)2SiO4 modified spinel

T. Katsura, N. Mayama, K. Shouno, M. Sakai, Akira Yoneda, I. Suzuki

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

The adiabatic bulk and shear moduli, and their temperature derivatives, of polycrystalline modified spinel of composition (Mg0.91 Fe0.09)2SiO4 were determined by means of the resonance sphere technique at ambient pressure. The adiabatic bulk and shear moduli, respectively, are 165.70 and 106.25 GPa at 300 K. The temperature derivatives of the adiabatic bulk and shear moduli, respectively, are -0.016(3) and -0.012(1) GPa/K at temperatures between 278 and 318 K, which do not agree with those of Li et al. [Science 281 (1998) 675].

Original languageEnglish
Pages (from-to)163-166
Number of pages4
JournalPhysics of the Earth and Planetary Interiors
Volume124
Issue number3-4
DOIs
Publication statusPublished - 2001

Fingerprint

bulk modulus
shear modulus
elastic modulus
spinel
modulus of elasticity
shear
temperature

Keywords

  • Adiabatic bulk modulus
  • Modified spinel
  • Shear modulus
  • Temperature derivatives

ASJC Scopus subject areas

  • Geophysics
  • Space and Planetary Science

Cite this

Temperature derivatives of elastic moduli of (Mg0.91 Fe0.09)2SiO4 modified spinel. / Katsura, T.; Mayama, N.; Shouno, K.; Sakai, M.; Yoneda, Akira; Suzuki, I.

In: Physics of the Earth and Planetary Interiors, Vol. 124, No. 3-4, 2001, p. 163-166.

Research output: Contribution to journalArticle

Katsura, T. ; Mayama, N. ; Shouno, K. ; Sakai, M. ; Yoneda, Akira ; Suzuki, I. / Temperature derivatives of elastic moduli of (Mg0.91 Fe0.09)2SiO4 modified spinel. In: Physics of the Earth and Planetary Interiors. 2001 ; Vol. 124, No. 3-4. pp. 163-166.
@article{98f9b3b970f54785a30dd9e9e3d7ff81,
title = "Temperature derivatives of elastic moduli of (Mg0.91 Fe0.09)2SiO4 modified spinel",
abstract = "The adiabatic bulk and shear moduli, and their temperature derivatives, of polycrystalline modified spinel of composition (Mg0.91 Fe0.09)2SiO4 were determined by means of the resonance sphere technique at ambient pressure. The adiabatic bulk and shear moduli, respectively, are 165.70 and 106.25 GPa at 300 K. The temperature derivatives of the adiabatic bulk and shear moduli, respectively, are -0.016(3) and -0.012(1) GPa/K at temperatures between 278 and 318 K, which do not agree with those of Li et al. [Science 281 (1998) 675].",
keywords = "Adiabatic bulk modulus, Modified spinel, Shear modulus, Temperature derivatives",
author = "T. Katsura and N. Mayama and K. Shouno and M. Sakai and Akira Yoneda and I. Suzuki",
year = "2001",
doi = "10.1016/S0031-9201(01)00189-3",
language = "English",
volume = "124",
pages = "163--166",
journal = "Physics of the Earth and Planetary Interiors",
issn = "0031-9201",
publisher = "Elsevier",
number = "3-4",

}

TY - JOUR

T1 - Temperature derivatives of elastic moduli of (Mg0.91 Fe0.09)2SiO4 modified spinel

AU - Katsura, T.

AU - Mayama, N.

AU - Shouno, K.

AU - Sakai, M.

AU - Yoneda, Akira

AU - Suzuki, I.

PY - 2001

Y1 - 2001

N2 - The adiabatic bulk and shear moduli, and their temperature derivatives, of polycrystalline modified spinel of composition (Mg0.91 Fe0.09)2SiO4 were determined by means of the resonance sphere technique at ambient pressure. The adiabatic bulk and shear moduli, respectively, are 165.70 and 106.25 GPa at 300 K. The temperature derivatives of the adiabatic bulk and shear moduli, respectively, are -0.016(3) and -0.012(1) GPa/K at temperatures between 278 and 318 K, which do not agree with those of Li et al. [Science 281 (1998) 675].

AB - The adiabatic bulk and shear moduli, and their temperature derivatives, of polycrystalline modified spinel of composition (Mg0.91 Fe0.09)2SiO4 were determined by means of the resonance sphere technique at ambient pressure. The adiabatic bulk and shear moduli, respectively, are 165.70 and 106.25 GPa at 300 K. The temperature derivatives of the adiabatic bulk and shear moduli, respectively, are -0.016(3) and -0.012(1) GPa/K at temperatures between 278 and 318 K, which do not agree with those of Li et al. [Science 281 (1998) 675].

KW - Adiabatic bulk modulus

KW - Modified spinel

KW - Shear modulus

KW - Temperature derivatives

UR - http://www.scopus.com/inward/record.url?scp=0034901570&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034901570&partnerID=8YFLogxK

U2 - 10.1016/S0031-9201(01)00189-3

DO - 10.1016/S0031-9201(01)00189-3

M3 - Article

AN - SCOPUS:0034901570

VL - 124

SP - 163

EP - 166

JO - Physics of the Earth and Planetary Interiors

JF - Physics of the Earth and Planetary Interiors

SN - 0031-9201

IS - 3-4

ER -