TY - JOUR AU - Chub, D. S. AU - Farberovich, O. V. AU - Soldatov, A. V. PY - 2017 DA - 2017/01/01 TI - On the dynamics of the spin crossover in cobalt octaethylporphyrin molecular magnets in a terahertz pulsed magnetic field JO - Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques SP - 265 EP - 269 VL - 11 IS - 1 AB - The results of theoretical study of the spin crossover dynamics in the cobalt octaethylporphyrin molecule under the action of an external pulsed magnetic field with an induction of 36.8 T are presented. It is shown that, in the case of the high-spin state, under the action of a pulsed magnetic field, spin switching occurs in the system, and the system is characterized by a large relaxation time. In the case of the low-spin state, the system relaxes rapidly to the ground state. The temperature dependence of the product of the magnetic susceptibility and the temperature has a feature in the vicinity of 40 K related to the transition between spin states. SN - 1819-7094 UR - https://doi.org/10.1134/S1027451017010256 DO - 10.1134/S1027451017010256 ID - Chub2017 ER -