[{"date_updated":"2021-02-03T12:53:00Z","day":"01","_id":"9065","dc":{"publisher":["American Physical Society"],"title":["In-plane magnetic anisotropy in strontium iridate Sr2IrO4"],"type":["info:eu-repo/semantics/article","doc-type:article","text","http://purl.org/coar/resource_type/c_6501"],"source":["Nauman M, Hong Y, Hussain T, et al. In-plane magnetic anisotropy in strontium iridate Sr2IrO4. Physical Review B. 2017;96(15). doi:10.1103/physrevb.96.155102"],"relation":["info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevb.96.155102","info:eu-repo/semantics/altIdentifier/issn/2469-9950","info:eu-repo/semantics/altIdentifier/issn/2469-9969"],"creator":["Nauman, Muhammad","Hong, Yunjeong","Hussain, Tayyaba","Seo, M. S.","Park, S. Y.","Lee, N.","Choi, Y. J.","Kang, Woun","Jo, Younjung"],"rights":["info:eu-repo/semantics/closedAccess"],"date":["2017"],"description":["Magnetic anisotropy in strontium iridate (Sr2IrO4) is found to be large because of the strong spin-orbit interactions. In our work, we studied the in-plane magnetic anisotropy of Sr2IrO4 and traced the anisotropic exchange interactions between the isospins in the crystal. The magnetic-field-dependent torque τ(H) showed a prominent transition from the canted antiferromagnetic state to the weak ferromagnetic (WFM) state. A comprehensive analysis was conducted to examine the isotropic and anisotropic regimes and probe the easy magnetization axis along the a b plane. The angle-dependent torque τ(θ) revealed a deviation from the sinusoidal behavior, and small differences in hysteresis were observed around 0° and 90° in the low-magnetic-field regime. This indicates that the orientation of the easy axis of the FM component is along the b axis, where the antiferromagnetic to WFM spin-flop transition occurs. We compared the coefficients of the magnetic susceptibility tensors and captured the anisotropy of the material. The in-plane τ(θ) revealed a tendency toward isotropic behavior for fields with values above the field value of the WFM transition."],"identifier":["https://research-explorer.ista.ac.at/record/9065"],"language":["eng"]},"article_number":"155102","month":"10","date_published":"2017-10-01T00:00:00Z","creator":{"login":"mnauman","id":"32c21954-2022-11eb-9d5f-af9f93c24e71"},"citation":{"ista":"Nauman M, Hong Y, Hussain T, Seo MS, Park SY, Lee N, Choi YJ, Kang W, Jo Y. 2017. In-plane magnetic anisotropy in strontium iridate Sr2IrO4. Physical Review B. 96(15), 155102.","chicago":"Nauman, Muhammad, Yunjeong Hong, Tayyaba Hussain, M. S. Seo, S. Y. Park, N. Lee, Y. J. Choi, Woun Kang, and Younjung Jo. “In-Plane Magnetic Anisotropy in Strontium Iridate Sr2IrO4.” Physical Review B. American Physical Society, 2017. https://doi.org/10.1103/physrevb.96.155102.","mla":"Nauman, Muhammad, et al. “In-Plane Magnetic Anisotropy in Strontium Iridate Sr2IrO4.” Physical Review B, vol. 96, no. 15, 155102, American Physical Society, 2017, doi:10.1103/physrevb.96.155102.","ieee":"M. Nauman et al., “In-plane magnetic anisotropy in strontium iridate Sr2IrO4,” Physical Review B, vol. 96, no. 15. American Physical Society, 2017.","apa":"Nauman, M., Hong, Y., Hussain, T., Seo, M. S., Park, S. Y., Lee, N., … Jo, Y. (2017). In-plane magnetic anisotropy in strontium iridate Sr2IrO4. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.96.155102","short":"M. Nauman, Y. Hong, T. Hussain, M.S. Seo, S.Y. Park, N. Lee, Y.J. Choi, W. Kang, Y. Jo, Physical Review B 96 (2017)."},"publication_status":"published","status":"public","type":"journal_article","volume":96,"dini_type":"doc-type:article","publication_identifier":{"issn":[]},"extern":"1","language":[{}],"intvolume":" 96","publication":"Physical Review B","author":[{"last_name":"Nauman","first_name":"Muhammad","id":"32c21954-2022-11eb-9d5f-af9f93c24e71","orcid":"0000-0002-2111-4846"},{"first_name":"Yunjeong","last_name":"Hong"},{"last_name":"Hussain","first_name":"Tayyaba"},{"first_name":"M. S.","last_name":"Seo"},{"first_name":"S. Y.","last_name":"Park"},{"last_name":"Lee","first_name":"N."},{"last_name":"Choi","first_name":"Y. J."},{"last_name":"Kang","first_name":"Woun"},{"first_name":"Younjung","last_name":"Jo"}],"article_processing_charge":"No","uri_base":"https://research-explorer.ista.ac.at","abstract":[{"lang":"eng"}],"issue":"15","quality_controlled":"1","oa_version":"None","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","date_created":"2021-02-02T15:49:21Z"}]