{{ /asymmetric_m-h_loop_cobalt_particles_cullity.png?300 }} [[/Hysteresis loop|Hysteresis loops]] measured at 77 K of oxide-coated [[/Co]] particles, cooled without and with applied [[/magnetic field]] of 800 kA/m. After: [[https://books.google.co.uk/books?isbn=9780471477419|B.D. Cullity, C.D. Graham, Introduction to Magnetic Materials, 2nd edition, Wiley, IEEE Press, 2009, ISBN 9780471477419]] asymmetric_m-h_loop_cobalt_particles_cullity.png {{page>insert/file-sz-cc}} {{tag> Hysteresis_loop Coercivity Coercive_force Coercive_field Co Cobalt Particles Files}}