Downloads: 76

Files in This Item:
File Description SizeFormat 
s41467-022-28710-0.pdf2.42 MBAdobe PDFView/Open
Title: Inter-element miscibility driven stabilization of ordered pseudo-binary alloy
Authors: Matsumoto, Kenshi  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-5680-330X (unconfirmed)
Sato, Ryota  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-7353-6880 (unconfirmed)
Tatetsu, Yasutomi
Takahata, Ryo  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-3836-3662 (unconfirmed)
Yamazoe, Seiji
Yamauchi, Miho
Inagaki, Yuji
Horibe, Yoichi
Kudo, Masaki
Toriyama, Takaaki
Auchi, Mitsunari
Haruta, Mitsutaka  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-2237-7242 (unconfirmed)
Kurata, Hiroki  KAKEN_id  orcid https://orcid.org/0000-0002-0682-1227 (unconfirmed)
Teranishi, Toshiharu  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-5818-8865 (unconfirmed)
Author's alias: 松本, 憲志
佐藤, 良太
立津, 慶幸
髙畑, 遼
山添, 誠司
山内, 美穂
稲垣, 祐次
堀部, 陽一
工藤, 昌輝
鳥山, 誉亮
阿内, 三成
治田, 充貴
倉田, 博基
寺西, 利治
Keywords: Nanoparticles
Synthesis and processing
Issue Date: 2022
Publisher: Springer Nature
Journal title: Nature Communications
Volume: 13
Thesis number: 1047
Abstract: An infinite number of crystal structures in a multicomponent alloy with a specific atomic ratio can be devised, although only thermodynamically-stable phases can be formed. Here, we experimentally show the first example of a layer-structured pseudo-binary alloy, theoretically called Z3-FePd₃. This Z3 structure is achieved by adding a small amount of In, which is immiscible with Fe but miscible with Pd and consists of an alternate L10 (CuAu-type)-PdFePd trilayer and Pd–In ordered alloy monolayer along the c axis. First-principles calculations strongly support that the specific inter-element miscibility of In atoms stabilizes the thermodynamically-unstable Z3-FePd₃ phase without significantly changing the original density of states of the Z3-FePd₃ phase. Our results demonstrate that the specific inter-element miscibility can switch stable structures and manipulate the material nature with a slight composition change.
Description: 元素間の混ざり方の違いを利用して新しい結晶構造の安定化に成功 --未踏の高機能材料開発への貢献に期待--. 京都大学プレスリリース. 2022-02-25.
Rights: © The Author(s) 2022
This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.
URI: http://hdl.handle.net/2433/268239
DOI(Published Version): 10.1038/s41467-022-28710-0
PubMed ID: 35210441
Related Link: https://www.kyoto-u.ac.jp/ja/research-news/2022-02-25
Appears in Collections:Journal Articles

Show full item record

Export to RefWorks


Export Format: 


This item is licensed under a Creative Commons License Creative Commons