Cyclotron-(two-phonon) resonance involving acoustic phonons in n-InSb
Blokh M. D. , Leshko O. M., Sheregii E. M.
The synthesis of an organic polymer ferromagnet on the basis of oxidized atactic polypropylene is reported. A fundamentally new phenomenon has been discovered: an abrupt transition of the material from a paramagnetic state to a ferromagnetic state, induced by a magnetic field.