STEM Structural Investigation of RE‐Au‐Si 1/1 Approximants-Reference-Cited by-同舟云学术

STEM Structural Investigation of RE‐Au‐Si 1/1 Approximants

Published:2023-11-14 Issue: Volume: Page:
ISSN:0021-2148
Container-title:Israel Journal of Chemistry
language:en
Short-container-title:Israel Journal of Chemistry

Author:

Bajoun Mbajoun Wilfried¹²³,Sršan Vinko²³⁴⁵,Huang Yu‐Chin.⁶,Gebresenbut Girma Hailu⁶,Pay Gómez Cesar⁶,Migot‐Choux Sylvie¹²³,Ghanbaja Jaafar¹²³,Šturm Sašo²³⁴⁵⁷,Fournée Vincent¹²³,Ledieu Julian¹²³

Affiliation:

1. Institut Jean Lamour UMR 7198 Université de Lorraine – CNRS Nancy France

2. International Associated Laboratory PACS2 Université de Lorraine – CNRS Nancy France

3. Jožef Stefan Institute Ljubljana Slovenia

4. Jožef Stefan Institute Department for Nanostructured Materials Jamova cesta 39 1000 Ljubljana Slovenia

5. Jožef Stefan International Posgraduate school Jamova cesta 39 1000 Ljubljana Slovenia

6. Department of Chemistry-Ångström Laboratory Uppsala University SE-751 21 Uppsala Sweden

7. Departement of Geology Faculty of Natural sciences and Engineering University of Ljubljana Aškerčeva cesta 12 1000 Ljubljana Slovenia

Abstract

AbstractRE‐Au‐Si (RE=Ho, Tb) systems are 1/1 Tsai‐type quasicrystalline approximants with a cluster center decoration that can vary from a disordered tetrahedron to a rare‐earth atom. The local atomic structure of three different samples was observed by scanning transmission electron microscopy and interpreted in the light of high‐angle annular dark field simulated scanning transmission electron microscopy images. It is found that the combination of these two methods allows to identify differences in the chemical decoration of the cluster centers through quantitative analysis of line profiles.

Funder

Javna Agencija za Raziskovalno Dejavnost RS

Publisher

Wiley

Subject

General Chemistry

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/ijch.202300117

Reference11 articles.

1. Atomic structure of the binary icosahedral Yb–Cd quasicrystal

2. Atomic-Scale Tuning of Tsai-Type Clusters in RE–Au–Si Systems (RE = Gd, Tb, Ho)

3. Tailoring Magnetic Behavior in the Tb-Au-Si Quasicrystal Approximant System

4. Effect of pseudo-Tsai cluster incorporation on the magnetic structures of R−Au−Si (R=Tb,Ho) quasicrystal approximants

5. Syntheses optimization, structural and thermoelectric properties of 1/1 Tsai-type quasicrystal approximants in RE–Au–SM systems (RE=Yb, Gd and SM=Si, Ge)