Giant Exchange‐Bias‐Like Effect at Low Cooling Fields Induced by Pinned Magnetic Domains in Y2NiIrO6 Double Perovskite (Adv. Mater. 17/2023). Issue 17 (26th April 2023)

• Record Type: Journal Article
• Authors: Deng, Zheng; Wang, Xiao; Wang, Mengqin; Shen, Feiran; Zhang, Jine; Chen, Yuansha; Feng, Hai L.; Xu, Jiawang; Peng, Yi; Li, Wenmin; Zhao, Jianfa; Wang, Xiancheng; Valvidares, Manuel; Francoual, Sonia; Leupold, Olaf; Hu, Zhiwei; Tjeng, Liu Hao; Li, Man‐Rong; Croft, Mark; Zhang, Ying; Liu, Enke; He, Lunhua; Hu, Fengxia; Sun, Jirong; Greenblatt, Martha; Jin, Changqing
• Is Part Of: Advanced materials. Volume 35:Issue 17(2023)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2023-04-26
• Subjects: cooling field -- double perovskite -- magnetic domain -- single‐phase material -- spin–orbit coupling; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.202370120
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Double Perovskites In article number 2209759, Zheng Deng, Martha Greenblatt, Changqing Jin, and co‐workers report that a cooling field of a few Oersteds can generate a giant exchange bias like effect in a double perovskite, Y2 NiIrO6 . This fascinating bias effect is attributed to the pinned magnetic domains due to the combination of strong spin–orbit coupling on Ir, and antiferromagnetically coupled Ni‐ and Ir‐sublattices.