تقرير
Site Split of Antiferromagnetic $\alpha$-Mn Revealed by $^{55}$Mn Nuclear Magnetic Resonance
| العنوان: | Site Split of Antiferromagnetic $\alpha$-Mn Revealed by $^{55}$Mn Nuclear Magnetic Resonance |
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| المؤلفون: | Manago, Masahiro, Motoyama, Gaku, Nishigori, Shijo, Fujiwara, Kenji, Kinjo, Katsuki, Kitagawa, Shunsaku, Ishida, Kenji, Akiba, Kazuto, Araki, Shingo, Kobayashi, Tatsuo C., Harima, Hisatomo |
| المصدر: | J. Phys. Soc. Jpn. 91, 113701 (2022) |
| سنة النشر: | 2022 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Strongly Correlated Electrons |
| الوصف: | The magnetic structure of antiferromagnetic $\alpha$-Mn has been unclarified for almost 70 years since its magnetism was discovered. We measured the zero-field nuclear magnetic resonance spectra of antiferromagnetic $\alpha$-Mn to obtain further insight into magnetism below $T_{\text{N}} = 95$ K. The site II spectra split into two sites with five subpeaks owing to quadrupole interaction, and this shows that the ordered moments at site II are slightly tilted from the $[001]$ direction. The site III spectra revealed that this site splits into four sites below $T_{\text{N}}$. These findings clearly demonstrate that the antiferromagnetic $\alpha$-Mn symmetry is lower than previously considered. Comment: 5 pages, 6 figures, 2 tables |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.7566/JPSJ.91.113701 |
| URL الوصول: | http://arxiv.org/abs/2210.02754 |
| رقم الأكسشن: | edsarx.2210.02754 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.7566/JPSJ.91.113701 |
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