Within this educational endeavor instrumental development was explored through the investigation of microwave induce stable electromagnetic waves within a non-linear yttrium iron garnet ferromagnetic waveguide. The resulting magnetostatic surface waves were investigated as a possible method of rapid analytical evaluation of material composition. Initial analytical results indicate that the interaction seen between wave and material electric and magnetic fields will allow phase coherence recovery andanalysis leading to enhancement of analytical value. The ferromagnetic waveguide selected for this research was a high quality monocrystalline YIG (yttrium iron garnet) film. Magnetostatic spin waves (MSW) were produced within the YIG thin waveguide. Spin waves with desired character were used to analytically scan materials within the liquid and solid phase.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc67987 |
| Date | 05 1900 |
| Creators | Griffith, William Francis |
| Contributors | Golden, Teresa D., Cooke, Stephen A., Kelber, Jeffrey A., Verbeck, Guido F., Roberts, James A. |
| Publisher | University of North Texas |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | Text |
| Rights | Public, Copyright, Griffith, William Francis, Copyright is held by the author, unless otherwise noted. All rights reserved. |
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