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Room temperature detection of sub-terahertz radiation in double-grating-gate transistors.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Coquillat, Dominique Nadar, Salman Teppe, Frédéric Dyakonova, Nina Boubanga-Tombet, Stephane Knap, Wojciech Nishimura, Toshiyasu Otsuji, Taiichi Meziani, Yahya M. Tsymbalov, G. M. Popov, Vyacheslav V. |
| Copyright Year | 2010 |
| Abstract | Room temperature photovoltaic non-resonant detection by large area double-grating-gate InGaP/InGaAs/GaAs heterostructures was investigated in sub-THz range (0.24 THz). Semi-quantitative estimation of the characteristic detection length combined with self-consistent calculations of the electric fields excited in the structure by incoming terahertz radiation allowed us to interpret quantitatively the results and conclude that this detection takes place mainly in the regions of strong oscillating electric field excited in depleted portions of the channel. |
| Starting Page | 971 |
| Ending Page | 978 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://tohoku.repo.nii.ac.jp/?action=repository_action_common_download&attribute_id=18&file_no=1&item_id=47826&item_no=1 |
| PubMed reference number | 20389622v1 |
| Alternate Webpage(s) | https://doi.org/10.1364/OE.18.006024 |
| DOI | 10.1364/oe.18.006024 |
| Journal | Optics express |
| Volume Number | 18 |
| Issue Number | 6 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Hydrodynamics Radiation Terahertz electric field gallium arsenide |
| Content Type | Text |
| Resource Type | Article |
