Core-shell double phase crystal in an yttrium-containing Zr-based bulk metallic glass

M. Yan; J. Zou; J. Shen; J. F. Sun

doi:10.1016/j.jallcom.2007.06.113

Core-shell double phase crystal in an yttrium-containing Zr-based bulk metallic glass

M. Yan
, J. Zou^*
, J. Shen
, J. F. Sun

^*Corresponding author for this work

Harbin Institute of Technology
University of Queensland

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

Abstract

In this article, we report a novel core-shell structured quenched-in crystal detected in annealed (Zr_0.51Cu_0.207Ni_0.12Al_0.163)_99.5Y_0.5 bulk metallic glasses. A monoclinic Y₂O₃ (a = 1.388 nm, b = 0.351 nm, c = 0.863 nm, and β = 100.09°) is identified to be the core phase through detailed transmission electron microscopy study, which is shelled by an orthorhombic crystal (a = 0.69 nm, b = 0.75 nm, and c = 0.74 nm). The reason for the formation of this core-shell structure is discussed.

Original language	English
Pages (from-to)	97-101
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	461
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jallcom.2007.06.113
State	Published - 11 Aug 2008
Externally published	Yes

Keywords

Crystal structure
Metallic glass
Transmission electron microscopy (TEM)

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10.1016/j.jallcom.2007.06.113

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title = "Core-shell double phase crystal in an yttrium-containing Zr-based bulk metallic glass",

abstract = "In this article, we report a novel core-shell structured quenched-in crystal detected in annealed (Zr0.51Cu0.207Ni0.12Al0.163)99.5Y0.5 bulk metallic glasses. A monoclinic Y2O3 (a = 1.388 nm, b = 0.351 nm, c = 0.863 nm, and β = 100.09°) is identified to be the core phase through detailed transmission electron microscopy study, which is shelled by an orthorhombic crystal (a = 0.69 nm, b = 0.75 nm, and c = 0.74 nm). The reason for the formation of this core-shell structure is discussed.",

keywords = "Crystal structure, Metallic glass, Transmission electron microscopy (TEM)",

author = "M. Yan and J. Zou and J. Shen and Sun, \{J. F.\}",

year = "2008",

month = aug,

day = "11",

doi = "10.1016/j.jallcom.2007.06.113",

language = "英语",

volume = "461",

pages = "97--101",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

number = "1-2",

}

TY - JOUR

T1 - Core-shell double phase crystal in an yttrium-containing Zr-based bulk metallic glass

AU - Yan, M.

AU - Zou, J.

AU - Shen, J.

AU - Sun, J. F.

PY - 2008/8/11

Y1 - 2008/8/11

N2 - In this article, we report a novel core-shell structured quenched-in crystal detected in annealed (Zr0.51Cu0.207Ni0.12Al0.163)99.5Y0.5 bulk metallic glasses. A monoclinic Y2O3 (a = 1.388 nm, b = 0.351 nm, c = 0.863 nm, and β = 100.09°) is identified to be the core phase through detailed transmission electron microscopy study, which is shelled by an orthorhombic crystal (a = 0.69 nm, b = 0.75 nm, and c = 0.74 nm). The reason for the formation of this core-shell structure is discussed.

AB - In this article, we report a novel core-shell structured quenched-in crystal detected in annealed (Zr0.51Cu0.207Ni0.12Al0.163)99.5Y0.5 bulk metallic glasses. A monoclinic Y2O3 (a = 1.388 nm, b = 0.351 nm, c = 0.863 nm, and β = 100.09°) is identified to be the core phase through detailed transmission electron microscopy study, which is shelled by an orthorhombic crystal (a = 0.69 nm, b = 0.75 nm, and c = 0.74 nm). The reason for the formation of this core-shell structure is discussed.

KW - Crystal structure

KW - Metallic glass

KW - Transmission electron microscopy (TEM)

UR - https://www.scopus.com/pages/publications/44649156996

U2 - 10.1016/j.jallcom.2007.06.113

DO - 10.1016/j.jallcom.2007.06.113

M3 - 文章

AN - SCOPUS:44649156996

SN - 0925-8388

VL - 461

SP - 97

EP - 101

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

IS - 1-2

ER -

Core-shell double phase crystal in an yttrium-containing Zr-based bulk metallic glass

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Keywords

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