Nanothermometry with enhanced sensitivity and enlarged working range using diamond sensors

GQ Liu, RB Liu, Q Li - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Nanothermometry is increasingly demanded in frontier research in physics,
chemistry, materials science and engineering, and biomedicine. An ideal thermometer …

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 …

Impurities and defects in 4H silicon carbide

R Wang, Y Huang, D Yang, X Pi - Applied Physics Letters, 2023 - pubs.aip.org
The widespread use of 4H silicon carbide (4H-SiC) is just around the corner since high-
power electronics based on 4H-SiC are increasingly fabricated to enable the low-carbon …

NV-centers in SiC: A solution for quantum computing technology?

K Khazen, HJ von Bardeleben - Frontiers in Quantum Science and …, 2023 - frontiersin.org
Spin S= 1 centers in diamond and recently in silicon carbide, have been identified as
interesting solid-state qubits for various quantum technologies. The largely-studied case of …

Plasmonic-enhanced bright single spin defects in silicon carbide membranes

JY Zhou, Q Li, ZH Hao, WX Lin, ZX He, RJ Liang… - Nano Letters, 2023 - ACS Publications
Optically addressable spin defects in silicon carbide (SiC) have emerged as attractable
platforms for various quantum technologies. However, the low photon count rate significantly …

Robust single modified divacancy color centers in 4H-SiC under resonant excitation

ZX He, JY Zhou, Q Li, WX Lin, RJ Liang… - Nature …, 2024 - nature.com
Color centers in silicon carbide (SiC) offer exciting possibilities for quantum information
processing. However, the challenge of ionization during optical manipulation leads to …

Engineering the formation of spin-defects from first principles

C Zhang, F Gygi, G Galli - Nature Communications, 2023 - nature.com
The full realization of spin qubits for quantum technologies relies on the ability to control and
design the formation processes of spin defects in semiconductors and insulators. We …

Physically motivated analytical expression for the temperature dependence of the zero-field splitting of the nitrogen-vacancy center in diamond

MC Cambria, G Thiering, A Norambuena, HT Dinani… - Physical Review B, 2023 - APS
The temperature dependence of the zero-field splitting (ZFS) between the| ms= 0〉 and|
ms=±1〉 levels of the nitrogen-vacancy (NV) center's electronic ground-state spin triplet can …

Designing silicon carbide heterostructures for quantum information science: challenges and opportunities

KJ Harmon, N Delegan, MJ Highland… - Materials for …, 2022 - iopscience.iop.org
Silicon carbide (SiC) can be synthesized in a number of different structural forms known as
polytypes with a vast array of optically active point defects of interest for quantum information …

Photon Collection Enhancement of Shallow Single Spin Defects in Silicon Carbide

ZH Hao, JY Zhou, Q Li, W Liu, WX Lin, ZX He… - ACS …, 2024 - ACS Publications
Recent studies have widely acknowledged the utility of silicon carbide (SiC) spin defects in
solid-state quantum information processing. However, the practical implementation of these …