Proximity-Induced Novel Ferromagnetism Accompanied with Resolute Metallicity in NdNiO3 Heterostructure

Marco Caputo; Zoran Ristic; Rajendra S. Dhaka; Tanmoy Das; Zhiming Wang; Christan E. Matt; Nicholas C. Plumb; Eduardo B. Guedes; Jasmin Jandke; Muntaser Naamneh; Anna Zakharova; Marisa Medarde; Ming Shi; Luc Patthey; Joël Mesot; Cinthia Piamonteze; Milan Radović

doi:10.1002/advs.202101516

Proximity-Induced Novel Ferromagnetism Accompanied with Resolute Metallicity in NdNiO₃ Heterostructure

Marco Caputo, Zoran Ristic, Rajendra S. Dhaka, Tanmoy Das, Zhiming Wang, Christan E. Matt, Nicholas C. Plumb, Eduardo B. Guedes, Jasmin Jandke, Muntaser Naamneh, Anna Zakharova, Marisa Medarde, Ming Shi, Luc Patthey, Joël Mesot, Cinthia Piamonteze, Milan Radović

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

5 Scopus citations

Abstract

Employing X-ray magnetic circular dichroism (XMCD), angle-resolved photoemission spectroscopy (ARPES), and momentum-resolved density fluctuation (MRDF) theory, the magnetic and electronic properties of ultrathin NdNiO₃ (NNO) film in proximity to ferromagnetic (FM) La_0.67Sr_0.33MnO₃ (LSMO) layer are investigated. The experimental data shows the direct magnetic coupling between the nickelate film and the manganite layer which causes an unusual ferromagnetic (FM) phase in NNO. Moreover, it is shown the metal–insulator transition in the NNO layer, identified by an abrupt suppression of ARPES spectral weight near the Fermi level (E_F), is absent. This observation suggests that the insulating AFM ground state is quenched in proximity to the FM layer. Combining the experimental data (XMCD and AREPS) with the momentum-resolved density fluctuation calculation (MRDF) reveals a direct link between the MIT and the magnetic orders in NNO systems. This work demonstrates that the proximity layer order can be broadly used to modify physical properties and enrich the phase diagram of RENiO₃ (RE = rare-earth element).

Original language	English
Article number	2101516
Journal	Advanced Science
Volume	8
Issue number	19
DOIs	https://doi.org/10.1002/advs.202101516
State	Published - 1 Oct 2021
Externally published	Yes

Keywords

magnetic coupling
metal–insulator transition
proximity effect

ASJC Scopus subject areas

Medicine (miscellaneous)
General Chemical Engineering
General Materials Science
Biochemistry, Genetics and Molecular Biology (miscellaneous)
General Engineering
General Physics and Astronomy

Access to Document

10.1002/advs.202101516

Cite this

Caputo, M., Ristic, Z., Dhaka, R. S., Das, T., Wang, Z., Matt, C. E., Plumb, N. C., Guedes, E. B., Jandke, J., Naamneh, M., Zakharova, A., Medarde, M., Shi, M., Patthey, L., Mesot, J., Piamonteze, C., & Radović, M. (2021). Proximity-Induced Novel Ferromagnetism Accompanied with Resolute Metallicity in NdNiO₃ Heterostructure. Advanced Science, 8(19), Article 2101516. https://doi.org/10.1002/advs.202101516

@article{503ca77c74b7400aba6b9b6a31a4a705,

title = "Proximity-Induced Novel Ferromagnetism Accompanied with Resolute Metallicity in NdNiO3 Heterostructure",

abstract = "Employing X-ray magnetic circular dichroism (XMCD), angle-resolved photoemission spectroscopy (ARPES), and momentum-resolved density fluctuation (MRDF) theory, the magnetic and electronic properties of ultrathin NdNiO3 (NNO) film in proximity to ferromagnetic (FM) La0.67Sr0.33MnO3 (LSMO) layer are investigated. The experimental data shows the direct magnetic coupling between the nickelate film and the manganite layer which causes an unusual ferromagnetic (FM) phase in NNO. Moreover, it is shown the metal–insulator transition in the NNO layer, identified by an abrupt suppression of ARPES spectral weight near the Fermi level (EF), is absent. This observation suggests that the insulating AFM ground state is quenched in proximity to the FM layer. Combining the experimental data (XMCD and AREPS) with the momentum-resolved density fluctuation calculation (MRDF) reveals a direct link between the MIT and the magnetic orders in NNO systems. This work demonstrates that the proximity layer order can be broadly used to modify physical properties and enrich the phase diagram of RENiO3 (RE = rare-earth element).",

keywords = "magnetic coupling, metal–insulator transition, proximity effect",

author = "Marco Caputo and Zoran Ristic and Dhaka, {Rajendra S.} and Tanmoy Das and Zhiming Wang and Matt, {Christan E.} and Plumb, {Nicholas C.} and Guedes, {Eduardo B.} and Jasmin Jandke and Muntaser Naamneh and Anna Zakharova and Marisa Medarde and Ming Shi and Luc Patthey and Jo{\"e}l Mesot and Cinthia Piamonteze and Milan Radovi{\'c}",

note = "Publisher Copyright: {\textcopyright} 2021 The Authors. Advanced Science published by Wiley-VCH GmbH",

year = "2021",

month = oct,

day = "1",

doi = "10.1002/advs.202101516",

language = "English",

volume = "8",

journal = "Advanced Science",

issn = "2198-3844",

publisher = "Wiley-VCH Verlag",

number = "19",

}

Caputo, M, Ristic, Z, Dhaka, RS, Das, T, Wang, Z, Matt, CE, Plumb, NC, Guedes, EB, Jandke, J, Naamneh, M, Zakharova, A, Medarde, M, Shi, M, Patthey, L, Mesot, J, Piamonteze, C & Radović, M 2021, 'Proximity-Induced Novel Ferromagnetism Accompanied with Resolute Metallicity in NdNiO₃ Heterostructure', Advanced Science, vol. 8, no. 19, 2101516. https://doi.org/10.1002/advs.202101516

TY - JOUR

T1 - Proximity-Induced Novel Ferromagnetism Accompanied with Resolute Metallicity in NdNiO3 Heterostructure

AU - Caputo, Marco

AU - Ristic, Zoran

AU - Dhaka, Rajendra S.

AU - Das, Tanmoy

AU - Wang, Zhiming

AU - Matt, Christan E.

AU - Plumb, Nicholas C.

AU - Guedes, Eduardo B.

AU - Jandke, Jasmin

AU - Naamneh, Muntaser

AU - Zakharova, Anna

AU - Medarde, Marisa

AU - Shi, Ming

AU - Patthey, Luc

AU - Mesot, Joël

AU - Piamonteze, Cinthia

AU - Radović, Milan

PY - 2021/10/1

Y1 - 2021/10/1

N2 - Employing X-ray magnetic circular dichroism (XMCD), angle-resolved photoemission spectroscopy (ARPES), and momentum-resolved density fluctuation (MRDF) theory, the magnetic and electronic properties of ultrathin NdNiO3 (NNO) film in proximity to ferromagnetic (FM) La0.67Sr0.33MnO3 (LSMO) layer are investigated. The experimental data shows the direct magnetic coupling between the nickelate film and the manganite layer which causes an unusual ferromagnetic (FM) phase in NNO. Moreover, it is shown the metal–insulator transition in the NNO layer, identified by an abrupt suppression of ARPES spectral weight near the Fermi level (EF), is absent. This observation suggests that the insulating AFM ground state is quenched in proximity to the FM layer. Combining the experimental data (XMCD and AREPS) with the momentum-resolved density fluctuation calculation (MRDF) reveals a direct link between the MIT and the magnetic orders in NNO systems. This work demonstrates that the proximity layer order can be broadly used to modify physical properties and enrich the phase diagram of RENiO3 (RE = rare-earth element).

AB - Employing X-ray magnetic circular dichroism (XMCD), angle-resolved photoemission spectroscopy (ARPES), and momentum-resolved density fluctuation (MRDF) theory, the magnetic and electronic properties of ultrathin NdNiO3 (NNO) film in proximity to ferromagnetic (FM) La0.67Sr0.33MnO3 (LSMO) layer are investigated. The experimental data shows the direct magnetic coupling between the nickelate film and the manganite layer which causes an unusual ferromagnetic (FM) phase in NNO. Moreover, it is shown the metal–insulator transition in the NNO layer, identified by an abrupt suppression of ARPES spectral weight near the Fermi level (EF), is absent. This observation suggests that the insulating AFM ground state is quenched in proximity to the FM layer. Combining the experimental data (XMCD and AREPS) with the momentum-resolved density fluctuation calculation (MRDF) reveals a direct link between the MIT and the magnetic orders in NNO systems. This work demonstrates that the proximity layer order can be broadly used to modify physical properties and enrich the phase diagram of RENiO3 (RE = rare-earth element).

KW - magnetic coupling

KW - metal–insulator transition

KW - proximity effect

UR - http://www.scopus.com/inward/record.url?scp=85112341799&partnerID=8YFLogxK

U2 - 10.1002/advs.202101516

DO - 10.1002/advs.202101516

M3 - Article

C2 - 34382373

AN - SCOPUS:85112341799

SN - 2198-3844

VL - 8

JO - Advanced Science

JF - Advanced Science

IS - 19

M1 - 2101516

ER -