Thermally Activated Relaxation Time of a Single Domain Ferromagnetic Particle Subjected to a Uniform Field at an Oblique Angle to the Easy Axis: Comparison with Experimental Observations

Physical Review Letters - Tập 80 Số 25 - Trang 5655-5658
W. T. Coffey1, Dsf Crothers2, J.L. Dormann3, Yuri P. Kalmykov4, E. C. Kennedy2, Wolfgang Wernsdorfer5
1Department of Electronic and Electrical Engineering, Trinity College, Dublin 2, Ireland
2Department of Applied Mathematics and Theoretical Physics, The Queen's University of Belfast, Belfast BT7 1NN, Northern Ireland
3Laboratoire de Magnétisme et d'Optique, CNRS, Université de Versailles, 45 Avenue des États Unis, 76088 Versailles, Cédex, France
4Institute of Radio Engineering & Electronics of the Russian Academy of Sciences, Vvedensky Square 1, Fryazino, 141120, Russia
5Laboratoire de Magnétisme Louis Néel, CNRS, BP166, 38042 Grenoble Cedex‐09, France

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