Solid-solution CrCoCuFeNi high-entropy alloy thin films synthesized by sputter deposition

Zhinan An; Haoling Jia; Yueying Wu; Philip D. Rack; Allan D. Patchen; Yuzi Liu; Yang Ren; Nan Li; Peter K. Liaw

doi:10.1080/21663831.2015.1048904

Solid-solution CrCoCuFeNi high-entropy alloy thin films synthesized by sputter deposition

Zhinan An
, Haoling Jia
, Yueying Wu
, Philip D. Rack
, Allan D. Patchen
, Yuzi Liu
, Yang Ren
, Nan Li
, Peter K. Liaw^*

^*此作品的通讯作者

University of Tennessee, Knoxville
Oak Ridge National Laboratory
Argonne National Laboratory
United States Department of Energy
Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

163 引用（Scopus）

摘要

The concept of high configurational entropy requires that the high-entropy alloys (HEAs) yield single-phase solid solutions. However, phase separations are quite common in bulk HEAs. A five-element alloy, CrCoCuFeNi, was deposited via radio frequency magnetron sputtering and confirmed to be a single-phase solid solution through the high-energy synchrotron Xray diffraction, energy-dispersive spectroscopy, wavelength-dispersive spectroscopy, and transmission electron microscopy. The formation of the solid-solution phase is presumed to be due to the high cooling rate of the sputter-deposition process.

源语言	英语
页（从-至）	203-209
页数	7
期刊	Materials Research Letters
卷	3
期	4
DOI	https://doi.org/10.1080/21663831.2015.1048904
出版状态	已出版 - 2015
已对外发布	是

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@article{e377f8ed69c34d70a302f600239ee8e8,

title = "Solid-solution CrCoCuFeNi high-entropy alloy thin films synthesized by sputter deposition",

abstract = "The concept of high configurational entropy requires that the high-entropy alloys (HEAs) yield single-phase solid solutions. However, phase separations are quite common in bulk HEAs. A five-element alloy, CrCoCuFeNi, was deposited via radio frequency magnetron sputtering and confirmed to be a single-phase solid solution through the high-energy synchrotron Xray diffraction, energy-dispersive spectroscopy, wavelength-dispersive spectroscopy, and transmission electron microscopy. The formation of the solid-solution phase is presumed to be due to the high cooling rate of the sputter-deposition process.",

keywords = "Microstructure, Solid solution, Sputtering, Thin films",

author = "Zhinan An and Haoling Jia and Yueying Wu and Rack, \{Philip D.\} and Patchen, \{Allan D.\} and Yuzi Liu and Yang Ren and Nan Li and Liaw, \{Peter K.\}",

note = "Publisher Copyright: {\textcopyright} 2015 The Author(s). Published by Taylor \& Francis.",

year = "2015",

doi = "10.1080/21663831.2015.1048904",

language = "English",

volume = "3",

pages = "203--209",

journal = "Materials Research Letters",

issn = "2166-3831",

publisher = "Taylor and Francis Ltd.",

number = "4",

}

TY - JOUR

T1 - Solid-solution CrCoCuFeNi high-entropy alloy thin films synthesized by sputter deposition

AU - An, Zhinan

AU - Jia, Haoling

AU - Wu, Yueying

AU - Rack, Philip D.

AU - Patchen, Allan D.

AU - Liu, Yuzi

AU - Ren, Yang

AU - Li, Nan

AU - Liaw, Peter K.

PY - 2015

Y1 - 2015

N2 - The concept of high configurational entropy requires that the high-entropy alloys (HEAs) yield single-phase solid solutions. However, phase separations are quite common in bulk HEAs. A five-element alloy, CrCoCuFeNi, was deposited via radio frequency magnetron sputtering and confirmed to be a single-phase solid solution through the high-energy synchrotron Xray diffraction, energy-dispersive spectroscopy, wavelength-dispersive spectroscopy, and transmission electron microscopy. The formation of the solid-solution phase is presumed to be due to the high cooling rate of the sputter-deposition process.

AB - The concept of high configurational entropy requires that the high-entropy alloys (HEAs) yield single-phase solid solutions. However, phase separations are quite common in bulk HEAs. A five-element alloy, CrCoCuFeNi, was deposited via radio frequency magnetron sputtering and confirmed to be a single-phase solid solution through the high-energy synchrotron Xray diffraction, energy-dispersive spectroscopy, wavelength-dispersive spectroscopy, and transmission electron microscopy. The formation of the solid-solution phase is presumed to be due to the high cooling rate of the sputter-deposition process.

KW - Microstructure

KW - Solid solution

KW - Sputtering

KW - Thin films

UR - https://www.scopus.com/pages/publications/85009250344

U2 - 10.1080/21663831.2015.1048904

DO - 10.1080/21663831.2015.1048904

M3 - Article

AN - SCOPUS:85009250344

SN - 2166-3831

VL - 3

SP - 203

EP - 209

JO - Materials Research Letters

JF - Materials Research Letters

IS - 4

ER -

Solid-solution CrCoCuFeNi high-entropy alloy thin films synthesized by sputter deposition

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