Spin orientation in natural nanoscale intergrowths and the origin of giant ex...

The orientation of spins in a natural sample of Ti-bearing hematite (Fe2O3) has been measured previously from 2-300K using neutron powder diffraction. It was shown that spins...此前已有研究采用中子粉末衍射（neutron powder diffraction）技术，在2~300K的温度区间内完成了对天然含钛赤铁矿（Fe₂O₃）样品中自旋取向的测量。研究表明，自旋……