Weak ferromagnetism in Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2) O3 high-entropy oxide perovskite thin films

Alan Farhan; Federico Stramaglia; Maria Cocconcelli; Nikolai Kuznetsov; Lide Yao; Armin Kleibert; Cinthia Piamonteze; Sebastiaan Van Dijken

doi:10.1103/PhysRevB.106.L060404

Weak ferromagnetism in Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2) O3 high-entropy oxide perovskite thin films

Alan Farhan^*, Federico Stramaglia, Maria Cocconcelli, Nikolai Kuznetsov, Lide Yao, Armin Kleibert, Cinthia Piamonteze, Sebastiaan Van Dijken

^*Corresponding author for this work

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

23 Citations (Scopus)

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Abstract

We have studied the structural and magnetic properties of Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2)O3 (T5BO) high-entropy oxide perovskite (HEOP) thin films. Using synchrotron-based x-ray absorption spectroscopy, employing x-ray magnetic circular dichroism, we performed an element-sensitive study of epitaxial T5BO thin films. The measurements reveal a magnetic multiphase with variable ferromagnetic ordering of all transition metal elements, providing a promising route towards designer ferroic properties in Tb-based HEOP thin films.

Original language	English
Article number	L060404
Pages (from-to)	1-5
Number of pages	5
Journal	Physical Review B
Volume	106
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevB.106.L060404
Publication status	Published - 16 Aug 2022
MoE publication type	A1 Journal article-refereed

Funding

The authors thank L. Flajšman, M. Valvidares, and P. Gargiani for their support and fruitful discussions. This work was supported by the Academy of Finland (Project No. 316857) and part of this work was performed at the XTreme beam line of the Swiss Light Source. F.S. is funded by the Swiss National Science Foundation (SNF) (Grant No. 200021_184684). SQUID-VSM measurements were carried out on the Quantum Design MPMS3-137 device of the Laboratory for Mesoscopic Systems, ETH Zurich, Switzerland and the Laboratory for Multiscale Materials Experiments, Paul Scherrer Institute, Switzerland. We acknowledge the provision of facilities and technical support by Aalto University at OtaNano - Nanomicroscopy Center (Aalto-NMC).

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10.1103/PhysRevB.106.L060404

Weak ferromagnetism in Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2)O3 high-entropy oxide perovskite thin filmsFinal published version, 1.31 MB

Cite this

@article{58cc4b1b6f1545b08d5567039e584e04,

title = "Weak ferromagnetism in Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2) O3 high-entropy oxide perovskite thin films",

abstract = "We have studied the structural and magnetic properties of Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2)O3 (T5BO) high-entropy oxide perovskite (HEOP) thin films. Using synchrotron-based x-ray absorption spectroscopy, employing x-ray magnetic circular dichroism, we performed an element-sensitive study of epitaxial T5BO thin films. The measurements reveal a magnetic multiphase with variable ferromagnetic ordering of all transition metal elements, providing a promising route towards designer ferroic properties in Tb-based HEOP thin films. ",

author = "Alan Farhan and Federico Stramaglia and Maria Cocconcelli and Nikolai Kuznetsov and Lide Yao and Armin Kleibert and Cinthia Piamonteze and \{Van Dijken\}, Sebastiaan",

note = "Funding Information: The authors thank L. Flaj{\v s}man, M. Valvidares, and P. Gargiani for their support and fruitful discussions. This work was supported by the Academy of Finland (Project No. 316857) and part of this work was performed at the XTreme beam line of the Swiss Light Source. F.S. is funded by the Swiss National Science Foundation (SNF) (Grant No. 200021\_184684). SQUID-VSM measurements were carried out on the Quantum Design MPMS3-137 device of the Laboratory for Mesoscopic Systems, ETH Zurich, Switzerland and the Laboratory for Multiscale Materials Experiments, Paul Scherrer Institute, Switzerland. We acknowledge the provision of facilities and technical support by Aalto University at OtaNano - Nanomicroscopy Center (Aalto-NMC). Publisher Copyright: {\textcopyright} 2022 American Physical Society.",

year = "2022",

month = aug,

day = "16",

doi = "10.1103/PhysRevB.106.L060404",

language = "English",

volume = "106",

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T1 - Weak ferromagnetism in Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2) O3 high-entropy oxide perovskite thin films

AU - Farhan, Alan

AU - Stramaglia, Federico

AU - Cocconcelli, Maria

AU - Kuznetsov, Nikolai

AU - Yao, Lide

AU - Kleibert, Armin

AU - Piamonteze, Cinthia

AU - Van Dijken, Sebastiaan

N1 - Funding Information: The authors thank L. Flajšman, M. Valvidares, and P. Gargiani for their support and fruitful discussions. This work was supported by the Academy of Finland (Project No. 316857) and part of this work was performed at the XTreme beam line of the Swiss Light Source. F.S. is funded by the Swiss National Science Foundation (SNF) (Grant No. 200021_184684). SQUID-VSM measurements were carried out on the Quantum Design MPMS3-137 device of the Laboratory for Mesoscopic Systems, ETH Zurich, Switzerland and the Laboratory for Multiscale Materials Experiments, Paul Scherrer Institute, Switzerland. We acknowledge the provision of facilities and technical support by Aalto University at OtaNano - Nanomicroscopy Center (Aalto-NMC). Publisher Copyright: © 2022 American Physical Society.

PY - 2022/8/16

Y1 - 2022/8/16

N2 - We have studied the structural and magnetic properties of Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2)O3 (T5BO) high-entropy oxide perovskite (HEOP) thin films. Using synchrotron-based x-ray absorption spectroscopy, employing x-ray magnetic circular dichroism, we performed an element-sensitive study of epitaxial T5BO thin films. The measurements reveal a magnetic multiphase with variable ferromagnetic ordering of all transition metal elements, providing a promising route towards designer ferroic properties in Tb-based HEOP thin films.

AB - We have studied the structural and magnetic properties of Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2)O3 (T5BO) high-entropy oxide perovskite (HEOP) thin films. Using synchrotron-based x-ray absorption spectroscopy, employing x-ray magnetic circular dichroism, we performed an element-sensitive study of epitaxial T5BO thin films. The measurements reveal a magnetic multiphase with variable ferromagnetic ordering of all transition metal elements, providing a promising route towards designer ferroic properties in Tb-based HEOP thin films.

UR - https://www.scopus.com/pages/publications/85137722343

U2 - 10.1103/PhysRevB.106.L060404

DO - 10.1103/PhysRevB.106.L060404

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SN - 2469-9950

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SP - 1

EP - 5

JO - Physical Review B

JF - Physical Review B

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M1 - L060404

ER -

Weak ferromagnetism in Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2) O3 high-entropy oxide perovskite thin films

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Ionic control of electronic, magnetic, and plasmonic nanomaterials

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Weak ferromagnetism in Tb(Fe0.2Mn0.2Co0.2Cr0.2Ni0.2) O3 high-entropy oxide perovskite thin films

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Ionic control of electronic, magnetic, and plasmonic nanomaterials

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OtaNano

OtaNano - Nanomicroscopy Center

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