Mössbauer spectral characteristics of nanostructured Pd-Fe films

Georgia C. Papaefthymiou; Kenneth J. Bryden; Jackie Y. Ying

doi:10.1016/S0921-4526(01)01031-6

Mössbauer spectral characteristics of nanostructured Pd-Fe films

Georgia C. Papaefthymiou^*, Kenneth J. Bryden, Jackie Y. Ying

^*Corresponding author for this work

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

9 Scopus citations

Abstract

The Mössbauer spectra of nanostructured Pd-Fe solid solutions with 10, 20 and 30 at% Fe are reported. The nanostructured alloys were in the form of freestanding films obtained via pulsed electrodeposition synthesis on titanium substrates. As-deposited and thermally annealed samples were examined. Finite-size effects in the nanostructured films were observed and a magnetic grain reorientation in the as-deposited films was detected upon annealing. The Mössbauer data corroborate XRD and TEM measurements in which the introduction of iron into palladium contributes to the thermal stability of the nanostructured state against grain growth at high temperatures.

Original language	English
Pages (from-to)	279-284
Number of pages	6
Journal	Physica B: Condensed Matter
Volume	311
Issue number	3-4
DOIs	https://doi.org/10.1016/S0921-4526(01)01031-6
State	Published - Feb 2002
Externally published	Yes

Keywords

Hyperfine fields
Mössbauer spectroscopy
Nanostructured materials
Pd-Fe alloys

ASJC Scopus subject areas

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

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10.1016/S0921-4526(01)01031-6

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title = "M{\"o}ssbauer spectral characteristics of nanostructured Pd-Fe films",

abstract = "The M{\"o}ssbauer spectra of nanostructured Pd-Fe solid solutions with 10, 20 and 30 at\% Fe are reported. The nanostructured alloys were in the form of freestanding films obtained via pulsed electrodeposition synthesis on titanium substrates. As-deposited and thermally annealed samples were examined. Finite-size effects in the nanostructured films were observed and a magnetic grain reorientation in the as-deposited films was detected upon annealing. The M{\"o}ssbauer data corroborate XRD and TEM measurements in which the introduction of iron into palladium contributes to the thermal stability of the nanostructured state against grain growth at high temperatures.",

keywords = "Hyperfine fields, M{\"o}ssbauer spectroscopy, Nanostructured materials, Pd-Fe alloys",

author = "Papaefthymiou, \{Georgia C.\} and Bryden, \{Kenneth J.\} and Ying, \{Jackie Y.\}",

year = "2002",

month = feb,

doi = "10.1016/S0921-4526(01)01031-6",

language = "English",

volume = "311",

pages = "279--284",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

number = "3-4",

}

TY - JOUR

T1 - Mössbauer spectral characteristics of nanostructured Pd-Fe films

AU - Papaefthymiou, Georgia C.

AU - Bryden, Kenneth J.

AU - Ying, Jackie Y.

PY - 2002/2

Y1 - 2002/2

N2 - The Mössbauer spectra of nanostructured Pd-Fe solid solutions with 10, 20 and 30 at% Fe are reported. The nanostructured alloys were in the form of freestanding films obtained via pulsed electrodeposition synthesis on titanium substrates. As-deposited and thermally annealed samples were examined. Finite-size effects in the nanostructured films were observed and a magnetic grain reorientation in the as-deposited films was detected upon annealing. The Mössbauer data corroborate XRD and TEM measurements in which the introduction of iron into palladium contributes to the thermal stability of the nanostructured state against grain growth at high temperatures.

AB - The Mössbauer spectra of nanostructured Pd-Fe solid solutions with 10, 20 and 30 at% Fe are reported. The nanostructured alloys were in the form of freestanding films obtained via pulsed electrodeposition synthesis on titanium substrates. As-deposited and thermally annealed samples were examined. Finite-size effects in the nanostructured films were observed and a magnetic grain reorientation in the as-deposited films was detected upon annealing. The Mössbauer data corroborate XRD and TEM measurements in which the introduction of iron into palladium contributes to the thermal stability of the nanostructured state against grain growth at high temperatures.

KW - Hyperfine fields

KW - Mössbauer spectroscopy

KW - Nanostructured materials

KW - Pd-Fe alloys

UR - https://www.scopus.com/pages/publications/0036474566

U2 - 10.1016/S0921-4526(01)01031-6

DO - 10.1016/S0921-4526(01)01031-6

M3 - Article

AN - SCOPUS:0036474566

SN - 0921-4526

VL - 311

SP - 279

EP - 284

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - 3-4

ER -

Mössbauer spectral characteristics of nanostructured Pd-Fe films

Abstract

Keywords

ASJC Scopus subject areas

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