论文标题
抗铁磁性$α$ -MN的现场拆分由$^{55} $ MN核磁共振
Site Split of Antiferromagnetic $α$-Mn Revealed by $^{55}$Mn Nuclear Magnetic Resonance
论文作者
论文摘要
自发现磁性磁性磁性磁性已有近70年之久，抗磁性$α$ -MN的磁结构已被发现。 We measured the zero-field nuclear magnetic resonance spectra of antiferromagnetic $α$-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.网站III光谱显示，该站点将$ t _ {\ text {n}} $的四个站点分成四个站点。这些发现清楚地表明，抗磁性$α$ -MN对称性低于先前所考虑的。
The magnetic structure of antiferromagnetic $α$-Mn has been unclarified for almost 70 years since its magnetism was discovered. We measured the zero-field nuclear magnetic resonance spectra of antiferromagnetic $α$-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 $α$-Mn symmetry is lower than previously considered.
