Pressure-volume equation of state of FeAu and FePt

Y. H. Ko, K. J. Kim, C. K. Han, C. Petrovic, Rongwei Hu, H. H. Lee, Yongjae Lee

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

X-ray diffraction patterns of FeAu and FePt have been measured at pressures up to ̃55GPa with good signal-to-noise ratio and high resolution using synchrotron radiation. Rietveld analysis has been performed. The structure of FeAu is cubic in space group Fm3m with a lattice parameter a=3.9634±0. 0012.Å third-order Birch-Murnaghan equation of state fit to the experimental data yields V0=62.26±0.05 Å3, with a B 0 of 180.6±4.7GPa and B'0 =3.5±0.3. The structure of FePt is tetragonal in space group P4/mmm with lattice parameters a=b=2.6748±0.0005 Åand c=3.7375±0.0008.Å third-order Birch-Murnaghan equation of state fit to the experimental data yields V 0=26.74±0.01Å3, with a B0 of 264.1±9.8GPa and B'0= 5.0 ± 0.7.

Original languageEnglish
Pages (from-to)800-805
Number of pages6
JournalHigh Pressure Research
Volume29
Issue number4
DOIs
Publication statusPublished - 2009 Dec 1

Fingerprint

lattice parameters
equations of state
synchrotron radiation
signal to noise ratios
diffraction patterns
high resolution
x rays

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

Cite this

Ko, Y. H., Kim, K. J., Han, C. K., Petrovic, C., Hu, R., Lee, H. H., & Lee, Y. (2009). Pressure-volume equation of state of FeAu and FePt. High Pressure Research, 29(4), 800-805. https://doi.org/10.1080/08957950903335513
Ko, Y. H. ; Kim, K. J. ; Han, C. K. ; Petrovic, C. ; Hu, Rongwei ; Lee, H. H. ; Lee, Yongjae. / Pressure-volume equation of state of FeAu and FePt. In: High Pressure Research. 2009 ; Vol. 29, No. 4. pp. 800-805.
@article{8322ca030cc045db8edda04ef2fbc2e0,
title = "Pressure-volume equation of state of FeAu and FePt",
abstract = "X-ray diffraction patterns of FeAu and FePt have been measured at pressures up to ̃55GPa with good signal-to-noise ratio and high resolution using synchrotron radiation. Rietveld analysis has been performed. The structure of FeAu is cubic in space group Fm3m with a lattice parameter a=3.9634±0. 0012.{\AA} third-order Birch-Murnaghan equation of state fit to the experimental data yields V0=62.26±0.05 {\AA}3, with a B 0 of 180.6±4.7GPa and B'0 =3.5±0.3. The structure of FePt is tetragonal in space group P4/mmm with lattice parameters a=b=2.6748±0.0005 {\AA}and c=3.7375±0.0008.{\AA} third-order Birch-Murnaghan equation of state fit to the experimental data yields V 0=26.74±0.01{\AA}3, with a B0 of 264.1±9.8GPa and B'0= 5.0 ± 0.7.",
author = "Ko, {Y. H.} and Kim, {K. J.} and Han, {C. K.} and C. Petrovic and Rongwei Hu and Lee, {H. H.} and Yongjae Lee",
year = "2009",
month = "12",
day = "1",
doi = "10.1080/08957950903335513",
language = "English",
volume = "29",
pages = "800--805",
journal = "High Pressure Research",
issn = "0895-7959",
publisher = "Taylor and Francis Ltd.",
number = "4",

}

Ko, YH, Kim, KJ, Han, CK, Petrovic, C, Hu, R, Lee, HH & Lee, Y 2009, 'Pressure-volume equation of state of FeAu and FePt', High Pressure Research, vol. 29, no. 4, pp. 800-805. https://doi.org/10.1080/08957950903335513

Pressure-volume equation of state of FeAu and FePt. / Ko, Y. H.; Kim, K. J.; Han, C. K.; Petrovic, C.; Hu, Rongwei; Lee, H. H.; Lee, Yongjae.

In: High Pressure Research, Vol. 29, No. 4, 01.12.2009, p. 800-805.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Pressure-volume equation of state of FeAu and FePt

AU - Ko, Y. H.

AU - Kim, K. J.

AU - Han, C. K.

AU - Petrovic, C.

AU - Hu, Rongwei

AU - Lee, H. H.

AU - Lee, Yongjae

PY - 2009/12/1

Y1 - 2009/12/1

N2 - X-ray diffraction patterns of FeAu and FePt have been measured at pressures up to ̃55GPa with good signal-to-noise ratio and high resolution using synchrotron radiation. Rietveld analysis has been performed. The structure of FeAu is cubic in space group Fm3m with a lattice parameter a=3.9634±0. 0012.Å third-order Birch-Murnaghan equation of state fit to the experimental data yields V0=62.26±0.05 Å3, with a B 0 of 180.6±4.7GPa and B'0 =3.5±0.3. The structure of FePt is tetragonal in space group P4/mmm with lattice parameters a=b=2.6748±0.0005 Åand c=3.7375±0.0008.Å third-order Birch-Murnaghan equation of state fit to the experimental data yields V 0=26.74±0.01Å3, with a B0 of 264.1±9.8GPa and B'0= 5.0 ± 0.7.

AB - X-ray diffraction patterns of FeAu and FePt have been measured at pressures up to ̃55GPa with good signal-to-noise ratio and high resolution using synchrotron radiation. Rietveld analysis has been performed. The structure of FeAu is cubic in space group Fm3m with a lattice parameter a=3.9634±0. 0012.Å third-order Birch-Murnaghan equation of state fit to the experimental data yields V0=62.26±0.05 Å3, with a B 0 of 180.6±4.7GPa and B'0 =3.5±0.3. The structure of FePt is tetragonal in space group P4/mmm with lattice parameters a=b=2.6748±0.0005 Åand c=3.7375±0.0008.Å third-order Birch-Murnaghan equation of state fit to the experimental data yields V 0=26.74±0.01Å3, with a B0 of 264.1±9.8GPa and B'0= 5.0 ± 0.7.

UR - http://www.scopus.com/inward/record.url?scp=76149098868&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=76149098868&partnerID=8YFLogxK

U2 - 10.1080/08957950903335513

DO - 10.1080/08957950903335513

M3 - Article

VL - 29

SP - 800

EP - 805

JO - High Pressure Research

JF - High Pressure Research

SN - 0895-7959

IS - 4

ER -

Ko YH, Kim KJ, Han CK, Petrovic C, Hu R, Lee HH et al. Pressure-volume equation of state of FeAu and FePt. High Pressure Research. 2009 Dec 1;29(4):800-805. https://doi.org/10.1080/08957950903335513