Neutron Spin Echo investigation ofspin fluctuations in multiferroics

We used recently high resolution Neutron Spin Echo (NSE) spectroscopy to investigate the critical dynamics at the antiferromagnetic transition and in the SDW phase down to the...我们近期采用高分辨率中子自旋回波（Neutron Spin Echo，NSE）光谱学，对反铁磁转变处以及自旋密度波（Spin Density Wave，SDW）相内的临界动力学行为开展研究，直至……