Место издания:ARW on Using Carbon Nanomaterials in Clean-Energy Hydrogen Systems Sep 22-28, 2007 Crimea, UKRAINE Crimea, UKRAINE
Первая страница:415
Последняя страница:422
Аннотация:Magnetic properties of intermetallic Compound Gd(2)Fe(14)B and its hydrides Gd2Fe14BHx have been investigated. Measurements of the temperature dependencies of magnetization have been performed with the permanent control of the hydrogen content in the investigated samples. The dependencies of Curie (T(C)) and spinreorientation transition (T(SR)) temperatures on the hydrogen pressure and concentration of the inserted hydrogen atoms in the crystal lattice have been determined. Oil the base of experimental data for T(C) the exchange parameters and their change after hydrogenation have been calculated.