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Magnetic nanocubes self-assemble into helical superstructures （图）
Magnetic nanocubes self-assemble helical superstructures
2014/9/12
Nanoparticles of magnetite, the most abundant magnetic material on earth, are found in living organisms from bacteria to birds. Nanocrystals of magnetite self-assemble into fine compass needles in the...
Superstructures and domain structures in natural and synthetic kalsilite
Superstructures domain structures synthetic kalsilite
2012/4/9
Transmission electron microscopy (TEM) investigation of natural kalsilite,(K,77Doo9Na",4b(Si209Alu9Feo12bOg, from San Venanzo, Italy, shows that it contains a
pervasive domain structure related to a ...