Acceptor-related terahertz and infrared photoconductivity in p-type GaAs/AlGaAs quantum wells
Autor: | I S Makhov, V. Yu. Panevin, I. V. Sedova, Leonid E. Vorobjev, N. Yu Kharin, D. A. Firsov, S. V. Sorokin, M. Ya. Vinnichenko |
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Rok vydání: | 2020 |
Předmět: |
History
Materials science Condensed Matter::Other business.industry Infrared Terahertz radiation Photoconductivity Physics::Optics Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Acceptor Computer Science Applications Education Condensed Matter::Materials Science Optoelectronics business Gaas algaas Quantum well |
Zdroj: | Journal of Physics: Conference Series. 1482:012025 |
ISSN: | 1742-6596 1742-6588 |
Popis: | Photoconductivity in GaAs/AlGaAs quantum well nanostructures doped with acceptors was studied at low lattice temperatures in the infrared and terahertz spectral ranges. The photocurrent spectra revealed features that can be attributed to the hole transitions from the ground acceptor state to the excited acceptor states and size-quantized subbands. |
Databáze: | OpenAIRE |
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