Abstract
This paper presents the experimental studies of the generation of terahertz radiation in periodic arrays of GaAs/AlGaAs core/shell nanowires via excitation by ultrashort optical pulses. It is demonstrated that terahertz emission occurs via excitation of photocurrent in the nanowires. The dynamics of photoinduced charge carriers is studied via the influence of an electron-hole plasma on terahertz radiation.
| Original language | English |
|---|---|
| Article number | 012156 |
| Journal | Journal of Physics: Conference Series |
| Volume | 1092 |
| DOIs | |
| Publication status | Published - 1 Jan 2018 |
| MoE publication type | A4 Article in a conference publication |
| Event | International Conference on Metamaterials and Nanophotonics - Sochi, Russian Federation Duration: 17 Sep 2018 → 21 Sep 2018 Conference number: 3 |
Fingerprint Dive into the research topics of 'Terahertz generation by periodic arrays of GaAs/AlGaAs core/shell nanowires'. Together they form a unique fingerprint.
Cite this
Trukhin, V. N., Mustafin, I. A., Kakko, J. P., & Lipsanen, H. (2018). Terahertz generation by periodic arrays of GaAs/AlGaAs core/shell nanowires. Journal of Physics: Conference Series, 1092, [012156]. https://doi.org/10.1088/1742-6596/1092/1/012156