Výsledky vyhledávání - "Spencer Doyle"

Akademický článek

Limits to the strain engineering of layered square-planar nickelate thin films

Autor: Dan Ferenc Segedin, Berit H. Goodge, Grace A. Pan, Qi Song, Harrison LaBollita, Myung-Chul Jung, Hesham El-Sherif, Spencer Doyle, Ari Turkiewicz, Nicole K. Taylor, Jarad A. Mason, Alpha T. N’Diaye, Hanjong Paik, Ismail El Baggari, Antia S. Botana, Lena F. Kourkoutis, Charles M. Brooks, Julia A. Mundy

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)

Abstract The layered square-planar nickelates, Nd n+1Ni n O2n+2, are an appealing system to tune the electronic properties of square-planar nickelates via dimensionality; indeed, superconductivity was recently observed in Nd6Ni5O12 thin films. Here,

Externí odkaz: https://doaj.org/article/ef1aa2c54523442ead3d13e52086b7c8

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Akademický článek

Half-magnetization plateau and the origin of threefold symmetry breaking in an electrically switchable triangular antiferromagnet

Autor: Shannon C. Haley, Sophie F. Weber, Tessa Cookmeyer, Daniel E. Parker, Eran Maniv, Nikola Maksimovic, Caolan John, Spencer Doyle, Ariel Maniv, Sanath K. Ramakrishna, Arneil P. Reyes, John Singleton, Joel E. Moore, Jeffrey B. Neaton, James G. Analytis

Publikováno v: Physical Review Research, Vol 2, Iss 4, p 043020 (2020)

We perform high-field magnetization measurements on the triangular lattice antiferromagnet Fe_{1/3}NbS_{2}. We observe a plateau in the magnetization centered at approximately half the saturation magnetization over a wide range of temperature and mag

Externí odkaz: https://doaj.org/article/6c1b24cefc3249d1bd3220875598440e

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Exchange bias due to coupling between coexisting antiferromagnetic and spin-glass orders

Autor: Ramamoorthy Ramesh, Caolan John, Spencer Doyle, Peter Ercius, Yun-Long Tang, James Analytis, Ariel Maniv, A. P. Reyes, Shannon C. Haley, Ryan A. Murphy, Eran Maniv, Sanath K. Ramakrishna, Jeffrey R. Long

Publikováno v: Nature Physics. 17:525-530

Exchange bias is a property of widespread technological utility, but its underlying mechanism remains elusive, in part because it is rooted in the interaction of coexisting order parameters in the presence of complex magnetic disorder. Here we show t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf30a5c86931e7dd6631183058563797
https://doi.org/10.1038/s41567-020-01123-w

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Three-state nematicity in the triangular lattice antiferromagnet Fe1/3NbS2

Autor: Nityan Nair, A. Little, Caolan John, Wenqin Chen, Spencer Doyle, Jörn W. F. Venderbos, Changmin Lee, James Analytis, Dylan Rees, Eran Maniv, Joseph Orenstein, Rafael M. Fernandes

Publikováno v: Nature Materials. 19:1062-1067

Nematic order is the breaking of rotational symmetry in the presence of translational invariance. While originally defined in the context of liquid crystals, the concept of nematic order has arisen in crystalline matter with discrete rotational symme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d4c187d2362c9d46d4045579c73622aa
https://doi.org/10.1038/s41563-020-0681-0

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Antiferromagnetic switching driven by the collective dynamics of a coexisting spin glass

Autor: Spencer Doyle, Nityan Nair, Yun-Long Tang, Shannon C. Haley, Ariel Maniv, Yaroslav Tserkovnyak, A. P. Reyes, James Analytis, Eran Maniv, Sanath K. Ramakrishna, Peter Ercius, Ramamoorthy Ramesh, Caolan John, Stefano Cabrini

Publikováno v: Science advances, vol 7, iss 2
Science Advances

The theory behind the electrical switching of antiferromagnets is premised on the existence of a well defined broken symmetry state that can be rotated to encode information. A spin glass is in many ways the antithesis of this state, characterized by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be45bbcd3260a63fcd5e402281f64a8e
https://doi.org/10.1126/sciadv.abd8452

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Superconductivity in a quintuple-layer square-planar nickelate

Since the discovery of high-temperature superconductivity in the copper oxide materials, there have been sustained efforts to both understand the origins of this phase and discover new cuprate-like superconducting materials. One prime materials platf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a1baa0587ccde10cbafd3dd4f3e47a0

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Half-magnetization plateau and the origin of threefold symmetry breaking in an electrically switchable triangular antiferromagnet

Autor: Daniel E. Parker, Nikola Maksimovic, Caolan John, John Singleton, Shannon C. Haley, Spencer Doyle, Jeffrey B. Neaton, Arneil Reyes, James Analytis, Joel E. Moore, Sophie F. Weber, Eran Maniv, Ariel Maniv, Sanath K. Ramakrishna, Taylor Cookmeyer

Publikováno v: Physical Review Research. 2

We perform high-field magnetization measurements on the triangular lattice antiferromagnet Fe$_{1/3}$NbS$_2$. We observe a plateau in the magnetization centered at approximately half the saturation magnetization over a wide range of temperature and m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d3f746d74027ec526c640dd0d97c1af
https://doi.org/10.1103/physrevresearch.2.043020

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