Photoluminescence Properties of Ion-Implanted Er<sup>3+</sup> Defects in 4H-SiCOI for Integrated Quantum Photonics
Atomic-size defects, known as color centers, hosted in solid-state materials, such as silicon carbide and diamond, are promising candidates for integration into chip-scale quantum systems. Specifically, the incorporation of these color centers within photonic integrated circuits may enable precise control over their inherent photophysical properties through strong light-matter interaction. Here, we investigate ion-implanted erbium (Er3+) defects embedded in nanometric thin-film 4H-silicon-carbide-on-insulator (4H-SiCOI). Optimized implantation conditions and thermal annealing processes designed to enhance the photoluminescence excitation (PLE) emission characteristics of the Er3+ defect are reported. By examining key properties such as photoluminescence intensity, optical lifetime, and polarization, we present an analysis of ensemble Er3+ defects within 4H-SiCOI, providing insights into their potential for future quantum applications.
Authors
- Alberto Peruzzo (ORCID: https://orcid.org/0000-0002-7953-3875)
- Faraz Ahmed Inam (ORCID: https://orcid.org/0000-0003-3513-137X)
- Sven Rogge (ORCID: https://orcid.org/0000-0003-1078-9482)
- Alexey Lyasota (ORCID: https://orcid.org/0000-0001-6141-2349)
- Stefania Castelletto (ORCID: https://orcid.org/0000-0002-8675-2291)
- Jeffrey C. McCallum (ORCID: https://orcid.org/0000-0002-6692-7728)
- Shao Qi Lim (ORCID: https://orcid.org/0000-0002-1238-0333)
- Joshua Bader
- Brett C. Johnson (ORCID: https://orcid.org/0000-0002-2174-4178)
- Qing Li (ORCID: https://orcid.org/0000-0002-8023-811X)
Institutions
- The University of Melbourne (AU)
- Aligarh Muslim University (IN)
- UNSW Sydney (AU)
- MIT University (MK)
- Centre for Quantum Computation and Communication Technology (AU)
- Quandela (France) (FR)
- Carnegie Mellon University (US)
- RMIT University (AU)
Publication Details
- Journal
- ACS Applied Nano Materials
- Published
- 2025-04-11
- DOI
- https://doi.org/10.1021/acsanm.5c00085
- Citations
- 1
- Primary Topic
- Silicon Nanostructures and Photoluminescence
- Type
- article
- Field-Weighted Citation Impact
- 0.52
Funders
- Department of Science and Technology, Ministry of Science and Technology, India
- Australian Research Council
- Division of Electrical, Communications and Cyber Systems
- Centre of Excellence for Quantum Computation and Communication Technology, Australian Research Council