Temperature Evolution of the Double Umbrella Magnetic Structure in Terbium Iron Garnet

Lahoubi, Mahieddine

doi:10.5772/36317

Cited by 5 publications

(1 citation statement)

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“…We note with caution that the above explanation has not taken in account the complicated magnetization structure in TbIG bulk at various temperatures (e.g. the "double-umbrella" structure of the Tb 3+ ions below around 160 K [25,26]), and there is even less detailed investigation of magnetization in ultrathin garnet thin films. However, the simple model apparently has captured the essence of the coupling behaviour and is subjected to refinement with further experimentations.…”

Section: Resultsmentioning

confidence: 93%

Observation of Interfacial Antiferromagnetic Coupling Between Ferrimagnetic Garnet Thin Films

Liang

Zhao

et al. 2022

IEEE Trans. Magn.

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We report a study on the interfacial antiferromagnetic coupling between ferrimagnetic TbIG/YIG thin films. TbIG/YIG bilayer films are grown on YAG (110) substrates. The crystal structure and magnetic properties of the films are characterized. The temperature and directional dependences of the antiferromagnetic coupling effect are observed at low temperatures. This work enriches the magnetic research of ferrimagnetic oxide films with complex structures, providing new ideas for the design of antiferromagnetically coupled spintronics devices.

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Section: Resultsmentioning

confidence: 93%