期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 132, 期 43, 页码 15223-15227出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja104847q
关键词
-
资金
- Global COE for Materials Research and Education
- World Premier International Research Center (WPI) Initiative
- MEXT, Japan
The interplay between spin dynamics and lattice vibration has been suggested as an important part of the puzzle of high-temperature superconductivity. Here, we report the strong interaction between spin fluctuation and phonon in SmFeAsO, a parent compound of the iron arsenide family of superconductors, revealed by low-temperature Raman spectroscopy. Anomalous zone-boundary-phonon Raman scattering from spin superstructure was observed at temperatures below the antiferromagnetic ordering point, which offers compelling evidence on spin-dependent electron phonon coupling in pnictides.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据