Material platforms for spin-based photonic quantum technologies

M Atatüre, D Englund, N Vamivakas, SY Lee… - Nature Reviews …, 2018 - nature.com
A central goal in quantum optics and quantum information science is the development of
quantum networks to generate entanglement between distributed quantum memories …

Silicon carbide color centers for quantum applications

S Castelletto, A Boretti - Journal of Physics: Photonics, 2020 - iopscience.iop.org
Silicon carbide has recently surged as an alternative material for scalable and integrated
quantum photonics, as it is a host for naturally occurring color centers within its bandgap …

Silicon carbide photonics bridging quantum technology

S Castelletto, A Peruzzo, C Bonato, BC Johnson… - ACS …, 2022 - ACS Publications
In the last two decades, bulk, homoepitaxial, and heteroepitaxial growth of silicon carbide
(SiC) has witnessed many advances, giving rise to electronic devices widely used in high …

Silicon carbide for integrated photonics

A Yi, C Wang, L Zhou, Y Zhu, S Zhang, T You… - Applied Physics …, 2022 - pubs.aip.org
Photonic integrated circuits (PICs) based on lithographically patterned waveguides provide
a scalable approach for manipulating photonic bits, enabling seminal demonstrations of a …

A review on single photon sources in silicon carbide

A Lohrmann, BC Johnson, JC McCallum… - Reports on Progress …, 2017 - iopscience.iop.org
This paper summarizes key findings in single-photon generation from deep level defects in
silicon carbide (SiC) and highlights the significance of these individually addressable …

Three-dimensional proton beam writing of optically active coherent vacancy spins in silicon carbide

H Kraus, D Simin, C Kasper, Y Suda, S Kawabata… - Nano …, 2017 - ACS Publications
Constructing quantum devices comprises various challenging tasks, especially when
concerning their nanoscale geometry. For quantum color centers, the traditional approach is …

Silicon carbide single-photon sources: challenges and prospects

S Castelletto - Materials for Quantum Technology, 2021 - iopscience.iop.org
The search for an ideal single-photon source (SPS) with superior emission properties is still
at the core of many research efforts in optical quantum technologies and the criteria …

Characterization methods for defects and devices in silicon carbide

ME Bathen, CTK Lew, J Woerle, C Dorfer… - Journal of Applied …, 2022 - pubs.aip.org
Significant progress has been achieved with silicon carbide (SiC) high power electronics
and quantum technologies, both drawing upon the unique properties of this material. In this …

Laser writing of spin defects in nanophotonic cavities

AM Day, JR Dietz, M Sutula, M Yeh, EL Hu - Nature Materials, 2023 - nature.com
High-yield engineering and characterization of cavity–emitter coupling is an outstanding
challenge in develo** scalable quantum network nodes. Ex situ defect formation systems …

Controlled generation of intrinsic near-infrared color centers in 4H-SiC via proton irradiation and annealing

M Rühl, C Ott, S Götzinger, M Krieger… - Applied Physics …, 2018 - pubs.aip.org
We report on the generation and annihilation of color centers in 4H silicon carbide (SiC) by
proton irradiation and subsequent annealing. Using low-temperature photoluminescence …