Terahertz detection by InGaAs HEMTs in quantizing magnetic fields: Relation between magnetoresistance and photovoltaic response
| Autor: | Christophe Consejo, Nina Dyakonova, Yury A. Mityagin, S. A. Savinov, S. Nadar, Frederic Teppe, Oleg A. Klimenko, S. Boubanga-Tombet, V. N. Murzin, Wojciech Knap, H. Videlier |
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| Rok vydání: | 2010 |
| Předmět: |
Physics
Condensed matter physics Magnetoresistance business.industry Terahertz radiation Waves in plasmas Transistor Physics::Optics High-electron-mobility transistor Condensed Matter::Mesoscopic Systems and Quantum Hall Effect law.invention Magnetic field chemistry.chemical_compound chemistry law Logic gate Optoelectronics business Indium gallium arsenide |
| Zdroj: | 35th International Conference on Infrared, Millimeter, and Terahertz Waves. |
| Popis: | THz detection by plasma wave mechanism in InGaAs HEMTs is studied in high/quantizing magnetic fields regime. The correlation between the photovoltaic response and magnetoresistance is revealed. It allows to explain the nature of strong oscillations observed in the transistor Terahertz photoresponse. |
| Databáze: | OpenAIRE |
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