npj Quantum Materialsから、FeSeのスピン揺らぎへの不純物置換効果をNMRから研究した結果が出版されました.

“Separate tuning of nematicity and spin fluctuations to unravel the origin of superconductivity in FeSe”,
Seung-Ho Baek, Jong Mok Ok, Jun Sung Kim, Saicharan Aswartham, Igor Morozov, Dmitriy Chareev, Takahiro Urata, Katsumi Tanigaki, Yoichi Tanabe, Bernd Büchner, and Dmitri V. Efremov, 
npj Quantum Materials 5, 8 (2020). https://rdcu.be/b0XSH