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Structural changes of co caused a change of the solution pH during chemical deposition
Sergey A. Podorozhnyaka, Anatoly V. Chzhanba, Vadim K. Maltseva, Ivan N. Krayuhina, Gennady S. Patrinca, Irina Yu. Sakashb a Siberian Federal University, Krasnoyarsk, Russian Federation
b Krasnoyarsk State Agrarian University,
Krasnoyarsk, Russian Federation
c Kirensky Institute of Physics FIC KNC SB of the RAS,
Krasnoyarsk, Russian Federation
Abstract:
The phase transformations of the Co lattice are discussed, which determine the anomalous changes in the magnetic properties of chemically deposited Co-P films obtained at various pH values. The coercivity of the H$_{\mathrm{c}}$ films obtained at low pH values exceeds 1 kOe and decreases to several units Oe in the films obtained at high pH values. It is shown that the observed changes in the magnetic properties of Co-P films are caused by the transition of the cobalt crystal lattice to the nanocrystalline state.
Keywords:
Co-P films, chemical reduction of metals, induced magnetic anisotropy, nanocrystalline material.
Received: 10.04.2020 Received in revised form: 13.05.2020 Accepted: 25.06.2020
Citation:
Sergey A. Podorozhnyak, Anatoly V. Chzhan, Vadim K. Maltsev, Ivan N. Krayuhin, Gennady S. Patrin, Irina Yu. Sakash, “Structural changes of co caused a change of the solution pH during chemical deposition”, J. Sib. Fed. Univ. Math. Phys., 13:4 (2020), 451–458
Linking options:
https://www.mathnet.ru/eng/jsfu853 https://www.mathnet.ru/eng/jsfu/v13/i4/p451
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