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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2022
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2212.13510 |
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| _version_ | 1866915224007737344 |
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| author | Kalluru, Harshavardhan R. Tongbram, Binita Basu, Jaydeep K. |
| author_facet | Kalluru, Harshavardhan R. Tongbram, Binita Basu, Jaydeep K. |
| contents | In this manuscript, the evaluation procedure of transition dipole moment (TDM) is discussed. Semiconducting Cd_{x}Zn_{1-x}Se_{y}S_{1-y} alloyed quantum dots (AQDs) are used as the two level emitting system. The AQDs are then self-assembled into monolayers by the Langmuir-Schaefer method. The TDM magnitude and orientation of AQDs are extracted from the absorption spectrum and the angle resolved Photo-luminescence emission spectrum measurements respectively. The TDM of AQDs in vacuum is evaluated as 9.07 D and the anisotropy coefficient shows that the AQD emission is isotropic. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2212_13510 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Evaluating the transition dipole moment of quantum dots with absorption and angle resolved photo-luminescence spectroscopy Kalluru, Harshavardhan R. Tongbram, Binita Basu, Jaydeep K. Optics In this manuscript, the evaluation procedure of transition dipole moment (TDM) is discussed. Semiconducting Cd_{x}Zn_{1-x}Se_{y}S_{1-y} alloyed quantum dots (AQDs) are used as the two level emitting system. The AQDs are then self-assembled into monolayers by the Langmuir-Schaefer method. The TDM magnitude and orientation of AQDs are extracted from the absorption spectrum and the angle resolved Photo-luminescence emission spectrum measurements respectively. The TDM of AQDs in vacuum is evaluated as 9.07 D and the anisotropy coefficient shows that the AQD emission is isotropic. |
| title | Evaluating the transition dipole moment of quantum dots with absorption and angle resolved photo-luminescence spectroscopy |
| topic | Optics |
| url | https://arxiv.org/abs/2212.13510 |