Výsledky vyhledávání - "Bhattacharya, Nandana"

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Local structural distortions drive magnetic molecular field in compositionally complex spinel oxide

Autor: Nevgi, Rukma, Dey, Subha, Bhattacharya, Nandana, Ershadrad, Soheil, Dan, Tinku, Chakravarty, Sujay, Kaushik, S. D., Klewe, Christoph, Sterbinsky, George E., Sanyal, Biplab, Middey, Srimanta

Understanding how local distortions determine the functional properties of high entropy materials, containing five or more elements at a crystallographic site, is an open challenge. We address this for a compositionally complex spinel oxide (Mn$_{0.2

Externí odkaz: http://arxiv.org/abs/2406.01156

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Electronic and magnetic properties of epitaxial thin film of Nd\tsubscript{0.5}Ba\tsuscriptb{0.5}MnO\tsubscript{3}

Autor: Kumar, Siddharth, Ojha, Shashank Kumar, Patel, Ranjan Kumar, Mandal, Prithwijit, Bhattacharya, Nandana, Middey, S.

Publikováno v: Appl. Phys. Lett. 120, 061602 (2022)

Contradictory reports about the electronic and magnetic behavior of bulk Nd0:5Ba0:5MnO3 with uniform disorder exist in the literature. In this work, we investigate the thin films of Nd0:5Ba0:5MnO3, grown by pulsed laser deposition. The success of epi

Externí odkaz: http://arxiv.org/abs/2202.12030

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Non-uniform magnetization profile in ferromagnetic heterostructures leading to topological Hall effect like signatures

Autor: Bhattacharya, Nandana, Middey, S.

Anomalous Hall effect (AHE), which arises when a current is passed through a ferromagnetic material subjected to a perpendicular magnetic field, is proportional to the magnetization of the sample.Additional hump-like features in AHE are often attribu

Externí odkaz: http://arxiv.org/abs/2112.15020

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