Mössbauer spectroscopic and crystal structure investigation of the Fe0.7-xTixAl0.3 alloy system

K. A. Azez; I. A. Al-Omari; J. Shobaki; M. K. Hasan; G. M. Al-Zoubi; H. H. Hamdeh

doi:10.1016/S0921-4526(02)00847-5

Mössbauer spectroscopic and crystal structure investigation of the Fe_0.7-xTi_xAl_0.3 alloy system

K. A. Azez, I. A. Al-Omari^*, J. Shobaki, M. K. Hasan, G. M. Al-Zoubi, H. H. Hamdeh

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

6 Citations (Scopus)

Abstract

We describe a combination of Mössbauer spectroscopic and X-ray structural studies on the alloy system Fe_0.7-xTi_xAl_0.3 where x = 0, 0.05, 0.1, 0.2, 0.3 and 0.35. The dependence of the Mössbauer hyperfine parameters and the lattice constant on x are determined, and a comparison is made to the known behavior of metallic Fe-Al-T alloys. X-ray diffraction patterns indicate that all the samples are single phase with body center cubic structure. The lattice constant increases linearly with increasing Ti concentration. Room temperature Mössbauer studies show magnetic ordering for small x and paramagnetic behavior for large x. The Mössbauer spectra were fitted by a distribution of magnetic hyperfine fields for small x and two singlets were added for large x. Analysis of the X-ray and Mössbauer results show that the Ti atoms preferentially occupy the Fe site. The average hyperfine field and isomer shift decreased with increasing Ti concentration. The results are related to local environment effects on the hyperfine interactions.

Original language	English
Pages (from-to)	178-182
Number of pages	5
Journal	Physica B: Condensed Matter
Volume	321
Issue number	1-4
DOIs	https://doi.org/10.1016/S0921-4526(02)00847-5
Publication status	Published - Aug 2002
Externally published	Yes
Event	Proceedings of the Second Regional Conference on Magnetic and (MSS-01) - Irbid, Jordan Duration: Sep 9 2001 → Sep 13 2001

Keywords

Hyperfine field
Isomer shift
Magnetic properties
Mössbauer spectroscopy
Structure propertise

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/S0921-4526(02)00847-5

Cite this

@article{db63de54d75349f18845b089379c7da8,

title = "M{\"o}ssbauer spectroscopic and crystal structure investigation of the Fe0.7-xTixAl0.3 alloy system",

abstract = "We describe a combination of M{\"o}ssbauer spectroscopic and X-ray structural studies on the alloy system Fe0.7-xTixAl0.3 where x = 0, 0.05, 0.1, 0.2, 0.3 and 0.35. The dependence of the M{\"o}ssbauer hyperfine parameters and the lattice constant on x are determined, and a comparison is made to the known behavior of metallic Fe-Al-T alloys. X-ray diffraction patterns indicate that all the samples are single phase with body center cubic structure. The lattice constant increases linearly with increasing Ti concentration. Room temperature M{\"o}ssbauer studies show magnetic ordering for small x and paramagnetic behavior for large x. The M{\"o}ssbauer spectra were fitted by a distribution of magnetic hyperfine fields for small x and two singlets were added for large x. Analysis of the X-ray and M{\"o}ssbauer results show that the Ti atoms preferentially occupy the Fe site. The average hyperfine field and isomer shift decreased with increasing Ti concentration. The results are related to local environment effects on the hyperfine interactions.",

keywords = "Hyperfine field, Isomer shift, Magnetic properties, M{\"o}ssbauer spectroscopy, Structure propertise",

author = "Azez, {K. A.} and Al-Omari, {I. A.} and J. Shobaki and Hasan, {M. K.} and Al-Zoubi, {G. M.} and Hamdeh, {H. H.}",

note = "Funding Information: The authors would like to thank Sultan Qaboos University, Wichita State University, King Faisal University, Jordan University of Science and Technology and Yarmouk University for the support. ; Proceedings of the Second Regional Conference on Magnetic and (MSS-01) ; Conference date: 09-09-2001 Through 13-09-2001",

year = "2002",

month = aug,

doi = "10.1016/S0921-4526(02)00847-5",

language = "English",

volume = "321",

pages = "178--182",

journal = "Physica B: Physics of Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

number = "1-4",

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TY - JOUR

T1 - Mössbauer spectroscopic and crystal structure investigation of the Fe0.7-xTixAl0.3 alloy system

AU - Azez, K. A.

AU - Al-Omari, I. A.

AU - Shobaki, J.

AU - Hasan, M. K.

AU - Al-Zoubi, G. M.

AU - Hamdeh, H. H.

N1 - Funding Information: The authors would like to thank Sultan Qaboos University, Wichita State University, King Faisal University, Jordan University of Science and Technology and Yarmouk University for the support.

PY - 2002/8

Y1 - 2002/8

N2 - We describe a combination of Mössbauer spectroscopic and X-ray structural studies on the alloy system Fe0.7-xTixAl0.3 where x = 0, 0.05, 0.1, 0.2, 0.3 and 0.35. The dependence of the Mössbauer hyperfine parameters and the lattice constant on x are determined, and a comparison is made to the known behavior of metallic Fe-Al-T alloys. X-ray diffraction patterns indicate that all the samples are single phase with body center cubic structure. The lattice constant increases linearly with increasing Ti concentration. Room temperature Mössbauer studies show magnetic ordering for small x and paramagnetic behavior for large x. The Mössbauer spectra were fitted by a distribution of magnetic hyperfine fields for small x and two singlets were added for large x. Analysis of the X-ray and Mössbauer results show that the Ti atoms preferentially occupy the Fe site. The average hyperfine field and isomer shift decreased with increasing Ti concentration. The results are related to local environment effects on the hyperfine interactions.

AB - We describe a combination of Mössbauer spectroscopic and X-ray structural studies on the alloy system Fe0.7-xTixAl0.3 where x = 0, 0.05, 0.1, 0.2, 0.3 and 0.35. The dependence of the Mössbauer hyperfine parameters and the lattice constant on x are determined, and a comparison is made to the known behavior of metallic Fe-Al-T alloys. X-ray diffraction patterns indicate that all the samples are single phase with body center cubic structure. The lattice constant increases linearly with increasing Ti concentration. Room temperature Mössbauer studies show magnetic ordering for small x and paramagnetic behavior for large x. The Mössbauer spectra were fitted by a distribution of magnetic hyperfine fields for small x and two singlets were added for large x. Analysis of the X-ray and Mössbauer results show that the Ti atoms preferentially occupy the Fe site. The average hyperfine field and isomer shift decreased with increasing Ti concentration. The results are related to local environment effects on the hyperfine interactions.

KW - Hyperfine field

KW - Isomer shift

KW - Magnetic properties

KW - Mössbauer spectroscopy

KW - Structure propertise

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DO - 10.1016/S0921-4526(02)00847-5

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SP - 178

EP - 182

JO - Physica B: Physics of Condensed Matter

JF - Physica B: Physics of Condensed Matter

SN - 0921-4526

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T2 - Proceedings of the Second Regional Conference on Magnetic and (MSS-01)

Y2 - 9 September 2001 through 13 September 2001

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