D
Dario Arena
Researcher at University of South Florida
Publications - 122
Citations - 4402
Dario Arena is an academic researcher from University of South Florida. The author has contributed to research in topics: Magnetization & Magnetic circular dichroism. The author has an hindex of 33, co-authored 115 publications receiving 3778 citations. Previous affiliations of Dario Arena include Brookhaven National Laboratory.
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Journal ArticleDOI
Interface-induced phenomena in magnetism
Frances Hellman,Axel Hoffmann,Yaroslav Tserkovnyak,Geoffrey S. D. Beach,Eric E. Fullerton,Chris Leighton,Allan H. MacDonald,Daniel C. Ralph,Dario Arena,Hermann A. Dürr,Peter Fischer,Julie Grollier,Joseph P. Heremans,Tomas Jungwirth,Tomas Jungwirth,Alexey Kimel,B Bert Koopmans,Ilya Krivorotov,Steven J. May,Amanda K. Petford-Long,James M. Rondinelli,Nitin Samarth,Ivan K. Schuller,Ivan K. Schuller,Andrei Slavin,Mark D. Stiles,Oleg Tchernyshyov,André Thiaville,Barry L. Zink +28 more
TL;DR: This article reviews static and dynamic interfacial effects in magnetism, focusing on interfacially-driven magnetic effects and phenomena associated with spin-orbit coupling and intrinsic symmetry breaking at interfaces, identifying the most exciting new scientific results and pointing to promising future research directions.
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Interface Ferromagnetism and Orbital Reconstruction in BiFeO3-La0.7Sr0.3MnO3 Heterostructures
Pu Yu,Jongmin Lee,Satoshi Okamoto,Marta D. Rossell,Mark Huijben,Mark Huijben,Chan-Ho Yang,Qing He,Jinxing Zhang,S. Y. Yang,M. J. Lee,Quentin M. Ramasse,Rolf Erni,Ying-Hao Chu,Dario Arena,Chi-Chang Kao,Lane W. Martin,Lane W. Martin,Ramamoorthy Ramesh,Ramamoorthy Ramesh +19 more
TL;DR: Using x-ray magnetic circular dichroism at Mn and Fe L(2,3) edges, it is discovered that the development of this ferromagnetic spin structure is strongly associated with the onset of a significant exchange bias.
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Oxygen-defect-induced magnetism to 880 K in semiconducting anatase TiO2−δ films
S. D. Yoon,Yajie Chen,Aria Yang,Trevor L. Goodrich,Xu Zuo,Dario Arena,Katherine S. Ziemer,Carmine Vittoria,Vincent G. Harris +8 more
TL;DR: In this article, the authors demonstrate a semiconducting material, TiO2??, with ferromagnetism up to 880?K, without the introduction of magnetic ions.
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Beating the Stoner criterion using molecular interfaces
Fatma Al Ma’Mari,Timothy Moorsom,Gilberto Teobaldi,William M. Deacon,Thomas Prokscha,Hubertus Luetkens,Steve Lee,George E. Sterbinsky,Dario Arena,Donald A. MacLaren,M. G. Flokstra,Mannan Ali,May C. Wheeler,Gavin Burnell,B. J. Hickey,Oscar Cespedes +15 more
TL;DR: It is demonstrated that it is possible to alter the electronic states of non-ferromagnetic materials, such as diamagnetic copper and paramagnetic manganese, to overcome the Stoner criterion and make them ferromagnetic at room temperature.
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Ferromagnetism at the interfaces of antiferromagnetic FeRh epilayers
R. Fan,Christian J. Kinane,Timothy Charlton,R. Dorner,Mannan Ali,M. A. de Vries,Rik Brydson,Christopher H. Marrows,B. J. Hickey,Dario Arena,Brian K. Tanner,G. Nisbet,Sean Langridge +12 more
TL;DR: In this paper, the nanoscale magnetic structure of FeRh epilayers has been studied by polarized neutron reflectometry and it was shown that the films possess a FM moment even at a temperature 80 K below the AF-FM transition temperature of the film.