Quantum Electrometer for Time-Resolved Material Science at the Atomic Lattice Scale
arXiv:2401.14290 · doi:10.1038/s41467-025-61839-2
Abstract
The detection of individual charges plays a crucial role in fundamental material science and the advancement of classical and quantum high-performance technologies that operate with low noise. However, resolving charges at the lattice scale in a time-resolved manner has not been achieved so far. Here, we present the development of an electrometer with 60 ns acquisition steps, leveraging on the spectroscopy of an optically-active spin defect embedded in a solid-state material with a non-linear Stark response. By applying our approach to diamond, a widely used platform for quantum technology applications, we can distinguish the distinct charge traps at the lattice scale, quantify their impact on transport dynamics and noise generation, analyze relevant material properties, and develop strategies for material optimization.
Main: 13 pages, 5 figures, 1 Table; Supplement: 15 pages, 12 figures
References in corpus (17)
- Realization of a multi-node quantum network of remote solid-state qubits
- Indistinguishable photons from separated silicon-vacancy centers in diamond
- Stark shift control of single optical centers in diamond
- Tin-Vacancy Quantum Emitters in Diamond
- Coherent spin control of a nanocavity-enhanced qubit in diamond
- Quantum Communication Using Semiconductor Quantum Dots
- Identifying optimal cycles in quantum thermal machines with reinforcement-learning
- Spin-controlled generation of indistinguishable and distinguishable photons from silicon vacancy centres in silicon carbide
- Coherence of a charge stabilised tin-vacancy spin in diamond
- Nanoscale vector electric field imaging using a single electron spin
- Nanoscale electrometry based on a magnetic-field-resistant spin sensor
- Imaging ferroelectric domains with a single-spin scanning quantum sensor
- Nanoscopic charge fluctuations in a gallium phosphide waveguide measured by single molecules
- Optimized diamond inverted nanocones for enhanced color center to fiber coupling
- 'Sawfish' Photonic Crystal Cavity for Near-Unity Emitter-to-Fiber Interfacing in Quantum Network Applications
- Quantum Electrometer for Time-Resolved Material Science at the Atomic Lattice Scale
- Theoretical Investigation of Charge Transfer Between Two Defects in a Wide-Bandgap Semiconductor
Cited by in corpus (5)
- Quantum Electrometer for Time-Resolved Material Science at the Atomic Lattice Scale
- Laser-induced spectral diffusion of T centers in silicon nanophotonic devices
- Optical probing of phononic properties of a tin-vacancy color center in diamond
- Engineering Nanodiamonds for Quantum Sensing: Material Constraints at the Nanoscale
- Laser-cut Patterned, Micrometer-thin Diamond Membranes with Coherent Color Centers for Open Microcavities