The temperature dependence of the coercivity of a random array of uniaxial single domain particles
- 1 September 1969
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 2 (9) , 1537-1541
- https://doi.org/10.1088/0022-3719/2/9/301
Abstract
Calculations of the temperature dependence of the coercivity of a random array of non-interacting single domain particles of uniaxial anisotropy are presented. The extent of the coercivity variation in a given temperature range is found to depend upon the particle volumes, as well as on the anisotropy energy. Under special circumstances, these variations may be regarded as being approximately linear.Keywords
This publication has 3 references indexed in Scilit:
- The temperature dependence of single domain particle propertiesPhilosophical Magazine, 1968
- SuperparamagnetismJournal of Applied Physics, 1959
- A mechanism of magnetic hysteresis in heterogeneous alloysPhilosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1948