Slow light propagation in carbon nanotube quantum dot with spin-orbit interaction
| Autor: | Gh. Solookinejad |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Materials science
Nanostructure Condensed matter physics Physics::Optics 02 engineering and technology Spin–orbit interaction 021001 nanoscience & nanotechnology Condensed Matter Physics Slow light 01 natural sciences Electronic Optical and Magnetic Materials Magnetic field Carbon nanotube quantum dot Quantum dot 0103 physical sciences Group velocity Optical buffer Electrical and Electronic Engineering 010306 general physics 0210 nano-technology |
| Zdroj: | Physica B: Condensed Matter. 547:97-100 |
| ISSN: | 0921-4526 |
| Popis: | Group velocity and slow down factor are discussed by adjusting the transverse magnetic field in the presence or absence of spin-orbit interaction SOI. The transparency window of the probe light can be changed due to presence of SOI. Moreover, the transparency window of the probe light becomes large by enhancing the value of transverse magnetic field. Our proposed model is may be useful for construction of optical buffer based on carbon nano-tube (CNT) quantum dot nanostructure controlled by magnetic field. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect