Neutron scattering uncovers spiral magnetic structure in layered perovskites
Multiferroic materials, in which electric and magnetic properties are combined in promising ways, will be the heart of new ...
来自MSN1 个月
Beautiful bismuth crystals: why this mineral can look so surreal
This means that the crystal lattice is skewed, giving rise to the characteristic stair-step geometry of bismuth crystals ... under which it forms. The spiral, stair-stepped structure of bismuth ...