Exchange-bias effect at La<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mrow><mml:mn>0.75</mml:mn></mml:mrow></mml:msub></mml:math>Sr<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mrow><mml:mn>0.25</mml:mn></mml:mrow></mml:msub></mml:math>MnO<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>3</mml:mn></mml:msub></mml:math>/LaNiO<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>3</mml:mn></mml:msub></mml:math>interfaces

C. Rojas Sánchez, J.; B. Nelson-Cheeseman, B.; Granada, M.; Arenholz, Elke; Steren, Laura

doi:10.1103/physrevb.85.094427

Public

Exchange-bias effect at La0.75Sr0.25MnO3/LaNiO3interfaces

Shared by NobleBlocks on Mar 26, 2012 • 12:00 AM UTC

Authors:

J. C. Rojas Sánchez

B. B. Nelson-Cheeseman

M. Granada

Abstract

We show that ferromagnetic/paramagnetic La${}_{0.75}$Sr${}_{0.25}$MnO${}_{3}$/LaNiO${}_{3}$ multilayers present an unexpected magnetic exchange-bias effect (EBE), observed in field-cooled magnetization loops. The exchange-bias field and the enhancement of the coercivity vanish around 50 K. We demons...

Subject

Paramagnetism

Ferromagnetism

Valence (chemistry)

Research Assistant

AI chat, annotations, notes & similar papers

Finding related papers...

Discussions

(0)

No comments yet

Be the first to share your thoughts!