Events
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
20
| 21
Start: 2007-05-21 16:00
End: 2007-05-21 18:00
In this talk, I will present research efforts recently initiated in my laboratory to develop novel magnetic devices. These include biosensors and solid state memory using magnetostrictive thin films. The sensors are based on magnetic bead labeling of target biological and chemical agents, and are envisioned for application in counterterrorism monitoring and bio-medical diagnostics. We are also working on a novel solid state magnetic memory in which the storage and retrieval of data is accomplished by surface acoustic waves (SAWs). | 22
Start: 2007-05-22 14:00
End: 2007-05-22 16:00
For more information, please see www.physics.oregonstate.edu/TeachSeminar | 23
Start: 2007-05-23 16:00
End: 2007-05-23 18:00
A quantum system, whose dynamics can be manipulated and controlled at the level of a single photon, is of both fundamental and practical importance. In this talk, I will discuss two promising systems that are based on the use of silica optical resonators. The first system consists of artificial atoms, such as nanocrystals or defect centers, coupling to a resonator mode via a dipole optical transition. The second system exploits the interaction between a mechanical excitation and a resonator mode via radiation pressure. | 24
Start: 2007-05-24 16:00
End: 2007-05-24 18:00
Knowledge of atomic structural arrangements and composition at surfaces and buried interfaces is fundamental to our understanding of the function and properties of fabricated thin-film structures. Because of favorable cross sections, x-rays offer a unique opportunity to penetrate through gas, liquid, or solid thin-film overlayers to probe the structure and chemistry of surfaces and internal boundaries on the atomic length scale. | 25
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