Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6
العنوان: | Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6 |
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المؤلفون: | Takatsugu Masuda, Shinichi Itoh, Jia-Wei Mei, Guohua Wang, Langsheng Ling, Margarita Russina, Haidong Zhou, Qingyong Ren, Xiaoqun Wang, Zhilun Lu, Gerrit Günther, Chuanying Xi, Liusuo Wu, Yao Wang, Jie Ma, Zheng-Xin Liu, Qing Huang, Jieming Sheng, Shinichiro Asai, Le Wang, Wei Tong, Je-Geun Park, Yuan Wan, Jaehong Jeong, Zhe Qu, Jiucai Wang, Gaoting Lin, Chaebin Kim |
المصدر: | Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021) Nature Communications |
بيانات النشر: | Nature Portfolio, 2021. |
سنة النشر: | 2021 |
مصطلحات موضوعية: | Field (physics), Magnetism, Science, General Physics and Astronomy, FOS: Physical sciences, Large scale facilities for research with photons neutrons and ions, Article, General Biochemistry, Genetics and Molecular Biology, Inelastic neutron scattering, Condensed Matter - Strongly Correlated Electrons, Magnetization, Magnetic properties and materials, Quantum state, Spin (physics), Physics, Condensed Matter - Materials Science, Multidisciplinary, Condensed matter physics, Strongly Correlated Electrons (cond-mat.str-el), Honeycomb (geometry), Materials Science (cond-mat.mtrl-sci), General Chemistry, Magnetic field, Phase transitions and critical phenomena, A.0, 82D03 |
الوصف: | Spin-orbit coupled honeycomb magnets with the Kitaev interaction have received a lot of attention due to their potential of hosting exotic quantum states including quantum spin liquids. Thus far, the most studied Kitaev systems are 4d/5d-based honeycomb magnets. Recent theoretical studies predicted that 3d-based honeycomb magnets, including Na2Co2TeO6 (NCTO), could also be a potential Kitaev system. Here, we have used a combination of heat capacity, magnetization, electron spin resonance measurements alongside inelastic neutron scattering (INS) to study NCTO's quantum magnetism, and we have found a field-induced spin disordered state in an applied magnetic field range of 7.5 T < B (vertical to b-axis) < 10.5 T. The INS spectra were also simulated to tentatively extract the exchange interactions. As a 3d-magnet with a field-induced disordered state on an effective spin-1/2 honeycomb lattice, NCTO expands the Kitaev model to 3d compounds, promoting further interests on the spin-orbital effect in quantum magnets. 19 pages and 5 figures for main text. 16 pages and 6 figures for Supplemental Material |
وصف الملف: | PDF; application/pdf |
اللغة: | English |
تدمد: | 2041-1723 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::270c22a35d8abfda50b023112873de97 https://doaj.org/article/d51f3e50ba964431845575ab819dbb44 |
Rights: | OPEN |
رقم الانضمام: | edsair.doi.dedup.....270c22a35d8abfda50b023112873de97 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 20411723 |
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