On the lack of monoclinic distortion in the insulating regime of EuNiO3 and GdNiO3 perovskites by high-angular resolution synchrotron X-ray diffraction: a comparison with YNiO3-Reference-Cited by-同舟云学术

On the lack of monoclinic distortion in the insulating regime of EuNiO3 and GdNiO3 perovskites by high-angular resolution synchrotron X-ray diffraction: a comparison with YNiO3

Published:2021 Issue:20 Volume:50 Page:7085-7093
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Serrano-Sánchez Federico¹²³⁴^ORCID,Martínez José Luis¹²³⁴^ORCID,Fauth François⁵⁶⁴^ORCID,Alonso José Antonio¹²³⁴^ORCID

Affiliation:

1. Instituto de Ciencia de Materiales de Madrid (ICMM)

2. Consejo Superior de Investigaciones Científicas (CSIC)

3. Madrid

4. Spain

5. CELLS–ALBA Synchrotron

6. Barcelona

Abstract

Unlike YNiO₃, exhibiting a monoclinic phase (space group P2₁/n) in the insulating regime (below T_MI) and conspicuous peak splittings, the present EuNiO₃ and GdNiO₃ samples must be always defined as an orthorhombic perovskite (space group Pbnm).

Funder

Ministerio de Ciencia e Innovación

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/DT/D1DT00646K

Reference32 articles.

1. Complexity in Strongly Correlated Electronic Systems

2. Electronic and ionic transport properties and other physical aspects of perovskites

3. Pressure-induced unusual metallic state inEuNiO3

4. Metal−Insulator Transitions, Structural and Microstructural Evolution of RNiO3 (R = Sm, Eu, Gd, Dy, Ho, Y) Perovskites: Evidence for Room-Temperature Charge Disproportionation in Monoclinic HoNiO3 and YNiO3

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