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Pavlov, Sergey and Abrosimov, N. V. (2024) Violation of selection rules for parity-forbidden optical intracenter transitions in crystalline silicon: substitutional versus interstitial defects. The 20th Conference on Gettering and Defect Engineering in Semiconductor Technology, 2024-09-08 - 2024-09-13, Bad Schandau, Germany. (Unpublished)
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Official URL: https://blogs.hrz.tu-freiberg.de/gadest2024/
Abstract
The results show unambiguous correlation of the enhancement of detected parity-forbidden transitions with substitutional carbon. In contrast, no such enhancement has been observed due to interstitial oxygen, up to 7×10^17 cm^-3. The best trade-off concentrations of defects providing the largest transition’ intensity contrast together with the necessary spectral resolution of impurity lines is (3-7)×10^15 cm^-3 for a dominant donor and (1-3)×10^16 cm^-3 for carbon.
| Item URL in elib: | https://elib.dlr.de/211949/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Poster) | ||||||||||||
| Title: | Violation of selection rules for parity-forbidden optical intracenter transitions in crystalline silicon: substitutional versus interstitial defects | ||||||||||||
| Authors: |
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| Date: | 2024 | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | Yes | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Status: | Unpublished | ||||||||||||
| Keywords: | selection rules, substitutional and interstitial defects, silicon | ||||||||||||
| Event Title: | The 20th Conference on Gettering and Defect Engineering in Semiconductor Technology | ||||||||||||
| Event Location: | Bad Schandau, Germany | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Start Date: | 8 September 2024 | ||||||||||||
| Event End Date: | 13 September 2024 | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Space | ||||||||||||
| HGF - Program Themes: | Space System Technology | ||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||
| DLR - Program: | R SY - Space System Technology | ||||||||||||
| DLR - Research theme (Project): | R - Detectors for optical instruments | ||||||||||||
| Location: | Berlin-Adlershof | ||||||||||||
| Institutes and Institutions: | Institute of Optical Sensor Systems > Terahertz and Laser Spectroscopy | ||||||||||||
| Deposited By: | Pavlov, Dr. Sergey | ||||||||||||
| Deposited On: | 16 Jan 2025 11:53 | ||||||||||||
| Last Modified: | 16 Jan 2025 11:53 |
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