Abstract
This study is an extension of previous work dealing with single crystals of YIG/GGG/YIG grown in (110) layers. Ferromagnetic resonance (FMR) measurements for fields along the axis were performed. The microwave measurements reveal hysteretic behavior as the FMR frequency is measured for positive and negative magnetic fields H. For H in which the magnetic moment is zero (spin flop) the FMR frequency goes through a discrete and measurable jump or change. This discontinuity in the FMR frequency at the spin-flop condition is attributed to the magnetostatic interaction between the two YIG layers.
Keywords
magnetostatic interaction, single crystal YIG/GGG/YIG layers, FMR, hysteretic behavior
Subject Categories
Ferromagnetism, Ferromagnetic resonance, Magnetic fields
Disciplines
Electromagnetics and photonics
Publisher
American Institute of Physics
Publication Date
4-15-1991
Rights Information
Copyright 1991 American Institute of Physics.
Rights Holder
American Institute of Physics
Permanent URL
Recommended Citation
Sun, K.; Dorsey, P.; and Vittoria, C., "Zero magnetic-field ferromagnetic-resonance properties of single-crystal YIG/GGG/YIG layers" (1991). Electrical and Computer Engineering Faculty Publications. Paper 137. http://hdl.handle.net/2047/d20002308
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Notes
Originally published in Journal of Applied Physics 69, 6212 (1991). DOI:10.1063/1.348811 (http://dx.doi.org/10.1063/1.348811).