Demixing of solid-soluted Co-Pd binary alloy induced by microwave plasma hydrogen irradiation technique

Tomoharu Tokunaga; Yasuhiko Hayashi; Takeshi Fujita; S. R.P. Silva; G. A.J. Amaratunga

doi:10.1143/JJAP.45.L860

Demixing of solid-soluted Co-Pd binary alloy induced by microwave plasma hydrogen irradiation technique

Tomoharu Tokunaga, Yasuhiko Hayashi, Takeshi Fujita, S. R.P. Silva, G. A.J. Amaratunga

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

5 Citations (Scopus)

Abstract

Demixing in a solid-soluted Co-40 at. % Pd alloy has been induced by microwave plasma hydrogen irradiation on mixture of Pd-Co island grains on Si substrate. The microstructure observation and X-ray microanalysis by a transmission electron microscope before and after the microwave plasma hydrogen irradiation provide a clear evidence of demixing in metallic Co-Pd alloys, that may indicate a possibility of the decomposition into Pd hydride and Co under a hydrogen irradiation at high temperatures.

Original language	English
Pages (from-to)	L860-L863
Journal	Japanese Journal of Applied Physics, Part 2: Letters
Volume	45
Issue number	29-32
DOIs	https://doi.org/10.1143/JJAP.45.L860
Publication status	Published - Aug 11 2006
Externally published	Yes

Keywords

Co-Pd alloy
Demixing
Energy-dispersive X-ray spectrometer (EDS)
Hydride
Hydrogen
Microwave plasma
Phase separation

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy (miscellaneous)
Physics and Astronomy(all)

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10.1143/JJAP.45.L860

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title = "Demixing of solid-soluted Co-Pd binary alloy induced by microwave plasma hydrogen irradiation technique",

abstract = "Demixing in a solid-soluted Co-40 at. % Pd alloy has been induced by microwave plasma hydrogen irradiation on mixture of Pd-Co island grains on Si substrate. The microstructure observation and X-ray microanalysis by a transmission electron microscope before and after the microwave plasma hydrogen irradiation provide a clear evidence of demixing in metallic Co-Pd alloys, that may indicate a possibility of the decomposition into Pd hydride and Co under a hydrogen irradiation at high temperatures.",

keywords = "Co-Pd alloy, Demixing, Energy-dispersive X-ray spectrometer (EDS), Hydride, Hydrogen, Microwave plasma, Phase separation",

author = "Tomoharu Tokunaga and Yasuhiko Hayashi and Takeshi Fujita and Silva, {S. R.P.} and Amaratunga, {G. A.J.}",

year = "2006",

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day = "11",

doi = "10.1143/JJAP.45.L860",

language = "English",

volume = "45",

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journal = "Japanese Journal of Applied Physics, Part 2: Letters",

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T1 - Demixing of solid-soluted Co-Pd binary alloy induced by microwave plasma hydrogen irradiation technique

AU - Tokunaga, Tomoharu

AU - Hayashi, Yasuhiko

AU - Fujita, Takeshi

AU - Silva, S. R.P.

AU - Amaratunga, G. A.J.

PY - 2006/8/11

Y1 - 2006/8/11

N2 - Demixing in a solid-soluted Co-40 at. % Pd alloy has been induced by microwave plasma hydrogen irradiation on mixture of Pd-Co island grains on Si substrate. The microstructure observation and X-ray microanalysis by a transmission electron microscope before and after the microwave plasma hydrogen irradiation provide a clear evidence of demixing in metallic Co-Pd alloys, that may indicate a possibility of the decomposition into Pd hydride and Co under a hydrogen irradiation at high temperatures.

AB - Demixing in a solid-soluted Co-40 at. % Pd alloy has been induced by microwave plasma hydrogen irradiation on mixture of Pd-Co island grains on Si substrate. The microstructure observation and X-ray microanalysis by a transmission electron microscope before and after the microwave plasma hydrogen irradiation provide a clear evidence of demixing in metallic Co-Pd alloys, that may indicate a possibility of the decomposition into Pd hydride and Co under a hydrogen irradiation at high temperatures.

KW - Co-Pd alloy

KW - Demixing

KW - Energy-dispersive X-ray spectrometer (EDS)

KW - Hydride

KW - Hydrogen

KW - Microwave plasma

KW - Phase separation

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DO - 10.1143/JJAP.45.L860

M3 - Article

AN - SCOPUS:34047187009

SN - 0021-4922

VL - 45

SP - L860-L863

JO - Japanese Journal of Applied Physics, Part 2: Letters

JF - Japanese Journal of Applied Physics, Part 2: Letters

IS - 29-32

ER -

Demixing of solid-soluted Co-Pd binary alloy induced by microwave plasma hydrogen irradiation technique

Abstract

Keywords

ASJC Scopus subject areas

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