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Article: The thickness effect on the compensation temperature of rare-earth garnet thin films

TitleThe thickness effect on the compensation temperature of rare-earth garnet thin films
Authors
Liang, Jing MingZhao, Xu WenLiu, Yu KuaiLi, Pei GenNg, Sheung MeiWong, Hon FaiCheng, Wang FaiZhou, YanDai, Ji YanMak, Chee LeungLeung, Chi Wah
Issue Date12-Jun-2023
PublisherAmerican Institute of Physics
Citation
Applied Physics Letters, 2023, v. 122, n. 24 How to Cite?
DOI: http://dx.doi.org/10.1063/5.0150228
Abstract

The anomalous Hall effect measurements are used to probe the magnetization reversal of terbium iron garnet (TbIG) thin films at different temperatures. The compensation temperature (Tcomp) of TbIG thin films is revealed, and the film thickness effect on the Tcomp is studied. The results indicate a rise of Tcomp along with decreasing film thickness. We postulate two possible origins for the observed behavior, namely interfacial element diffusion and strain effects between TbIG films and Gd3Ga5O12 substrates. The results have implications for the study of spintronic devices based on ultrathin rare-earth iron garnet thin films.


Persistent Identifierhttp://hdl.handle.net/10722/345546
ISSN
0003-6951
2023 Impact Factor: 3.5
2023 SCImago Journal Rankings: 0.976

 

DC FieldValueLanguage
dc.contributor.authorLiang, Jing Ming-
dc.contributor.authorZhao, Xu Wen-
dc.contributor.authorLiu, Yu Kuai-
dc.contributor.authorLi, Pei Gen-
dc.contributor.authorNg, Sheung Mei-
dc.contributor.authorWong, Hon Fai-
dc.contributor.authorCheng, Wang Fai-
dc.contributor.authorZhou, Yan-
dc.contributor.authorDai, Ji Yan-
dc.contributor.authorMak, Chee Leung-
dc.contributor.authorLeung, Chi Wah-
dc.date.accessioned2024-08-27T09:09:31Z-
dc.date.available2024-08-27T09:09:31Z-
dc.date.issued2023-06-12-
dc.identifier.citationApplied Physics Letters, 2023, v. 122, n. 24-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10722/345546-
dc.description.abstract<p>The anomalous Hall effect measurements are used to probe the magnetization reversal of terbium iron garnet (TbIG) thin films at different temperatures. The compensation temperature (Tcomp) of TbIG thin films is revealed, and the film thickness effect on the Tcomp is studied. The results indicate a rise of Tcomp along with decreasing film thickness. We postulate two possible origins for the observed behavior, namely interfacial element diffusion and strain effects between TbIG films and Gd3Ga5O12 substrates. The results have implications for the study of spintronic devices based on ultrathin rare-earth iron garnet thin films.</p>-
dc.languageeng-
dc.publisherAmerican Institute of Physics-
dc.relation.ispartofApplied Physics Letters-
dc.titleThe thickness effect on the compensation temperature of rare-earth garnet thin films-
dc.typeArticle-
dc.identifier.doi10.1063/5.0150228-
dc.identifier.scopuseid_2-s2.0-85163575062-
dc.identifier.volume122-
dc.identifier.issue24-
dc.identifier.eissn1077-3118-
dc.identifier.issnl0003-6951-

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