Surface characteristics of nitrogen and argon plasma immersion ion implantation of Cu-Zr-Al bulk metallic alloy

T. L. Cheung; C. H. Shek

Surface characteristics of nitrogen and argon plasma immersion ion implantation of Cu-Zr-Al bulk metallic alloy

T. L. Cheung
, C. H. Shek

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Abstract

Plasma Immersion ion implantation (PIII) offers a technique for metallic glasses to improve the surface properties. The (Cu₅₀ Zr₅₀)₉₂AI₈ bulk metallic glass (BMG) has relatively high glass forming ability (GFA), it is chosen for surface modification experiment. The influences of nitrogen and argon ion implantation on (Cu₅₀Zr₅₀)₉₂ AI'8 BMG were investigated. After PIII, the surfaces of implanted samples remain amorphous except that ZrO₂ formed on the surface. We observed Cu and AI segregation beneath the top oxide layer after ion implantation. © 2008 Advanced Study Center Co. Ltd.

Original language	English
Pages (from-to)	112-120
Journal	Reviews on Advanced Materials Science
Volume	18
Issue number	2
Publication status	Published - Jun 2008

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title = "Surface characteristics of nitrogen and argon plasma immersion ion implantation of Cu-Zr-Al bulk metallic alloy",

abstract = "Plasma Immersion ion implantation (PIII) offers a technique for metallic glasses to improve the surface properties. The (Cu50 Zr50)92AI8 bulk metallic glass (BMG) has relatively high glass forming ability (GFA), it is chosen for surface modification experiment. The influences of nitrogen and argon ion implantation on (Cu50Zr50)92 AI'8 BMG were investigated. After PIII, the surfaces of implanted samples remain amorphous except that ZrO2 formed on the surface. We observed Cu and AI segregation beneath the top oxide layer after ion implantation. {\textcopyright} 2008 Advanced Study Center Co. Ltd.",

author = "Cheung, \{T. L.\} and Shek, \{C. H.\}",

year = "2008",

month = jun,

language = "English",

volume = "18",

pages = "112--120",

journal = "Reviews on Advanced Materials Science",

issn = "1605-8127",

publisher = "Rossiiskaya Akademiya Nauk * Institut Problem Mashinovedeniya",

number = "2",

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TY - JOUR

T1 - Surface characteristics of nitrogen and argon plasma immersion ion implantation of Cu-Zr-Al bulk metallic alloy

AU - Cheung, T. L.

AU - Shek, C. H.

PY - 2008/6

Y1 - 2008/6

N2 - Plasma Immersion ion implantation (PIII) offers a technique for metallic glasses to improve the surface properties. The (Cu50 Zr50)92AI8 bulk metallic glass (BMG) has relatively high glass forming ability (GFA), it is chosen for surface modification experiment. The influences of nitrogen and argon ion implantation on (Cu50Zr50)92 AI'8 BMG were investigated. After PIII, the surfaces of implanted samples remain amorphous except that ZrO2 formed on the surface. We observed Cu and AI segregation beneath the top oxide layer after ion implantation. © 2008 Advanced Study Center Co. Ltd.

AB - Plasma Immersion ion implantation (PIII) offers a technique for metallic glasses to improve the surface properties. The (Cu50 Zr50)92AI8 bulk metallic glass (BMG) has relatively high glass forming ability (GFA), it is chosen for surface modification experiment. The influences of nitrogen and argon ion implantation on (Cu50Zr50)92 AI'8 BMG were investigated. After PIII, the surfaces of implanted samples remain amorphous except that ZrO2 formed on the surface. We observed Cu and AI segregation beneath the top oxide layer after ion implantation. © 2008 Advanced Study Center Co. Ltd.

UR - https://www.scopus.com/pages/publications/56449108385

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-56449108385&origin=recordpage

M3 - RGC 21 - Publication in refereed journal

SN - 1605-8127

VL - 18

SP - 112

EP - 120

JO - Reviews on Advanced Materials Science

JF - Reviews on Advanced Materials Science

IS - 2

ER -

Surface characteristics of nitrogen and argon plasma immersion ion implantation of Cu-Zr-Al bulk metallic alloy

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