Thermoelectric Nanotechnology
| Category | Online Presentations |
|---|---|
| Abstract | Thermoelectricity was discovered in 1821 and developed into a practical technology 1950's and 1960's. It now provides electronic refrigeration and electronic power generation for a number of important, niche applications. Widespread use of thermoelectric technology, however, requires significant improvements in efficiency. This talk is an undergraduate level introduction to the field. After a brief discussion of applications, the physics of the Peltier effect is described, and the Figure of Merit (FOM), ZT, which controls the efficiency of a thermoelectric refrigerator or electric power generator, is discussed. The talk concludes with a brief look at the role that nanoscience may play in increasing the FOM and broadening the applications for thermoelectric technology. |
| Sponsored by | Physics REU Pizza Seminars |
| Cite this work | Researchers should cite this work as follows: |
| Time | 12:00 PM, July 21, 2010 |
| Location | Physics 238, Purdue University, West Lafayette, IN |
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