Steger, M. et al. Quantum information storage for over 180 s using donor spins in a 28Si semiconductor vacuum. Science 336, 1280–1283 (2012).
Pla, J. J. et al. High-fidelity readout and control of a nuclear spin qubit in silicon. Nature 496, 334–338 (2013).
Zhong, M. et al. Optically addressable nuclear spins in a solid with a six-hour coherence time. Nature 517, 177–180 (2015).
Maurer, P. C. et al. Room-temperature quantum bit memory exceeding one second. Science 336, 1283–1286 (2012).
Raha, M. et al. Optical quantum nondemolition measurement of a single rare earth ion qubit. Nat. Commun. 11, 1605 (2020).
Kindem, J. M. et al. Control and single-shot readout of an ion embedded in a nanophotonic cavity. Nature 580, 201–204 (2020).
Ruskuc, A. et al. Scalable multipartite entanglement of remote rare-earth ion qubits. Nature 639, 54–59 (2025).
Pla, J. J. et al. Coherent control of a single Si 29 nuclear spin qubit. Phys. Rev. Lett. 113, 246801 (2014).
Madzik, M. T. et al. Precision tomography of a three-qubit donor quantum processor in silicon. Nature 601, 348–353 (2022).
Abobeih, M. H. et al. One-second coherence for a single electron spin coupled to a multi-qubit nuclear-spin environment. Nat. Commun. 9, 2552 (2018).
Waldherr, G. et al. Quantum error correction in a solid-state hybrid spin register. Nature 506, 204–207 (2014).
Muhonen, J. T. et al. Storing quantum information for 30 seconds in a nanoelectronic device. Nat. Nanotechnol. 9, 986–991 (2014).
Fernández de Fuentes, I. et al. Navigating the 16-dimensional Hilbert space of a high-spin donor qudit with electric and magnetic fields. Nat. Commun. 15, 1380 (2024).
Yu, X. et al. Creation and manipulation of Schrödinger cat states of a nuclear spin qudit in silicon. Nat. Phys. 21, 362–367 (2025).
Thiele, S. et al. Electrically driven nuclear spin resonance in single-molecule magnets. Science 344, 1135–1138 (2014).
Godfrin, C. et al. Operating quantum states in single magnetic molecules: implementation of Grover’s quantum algorithm. Phys. Rev. Lett. 119, 187702 (2017).
Bradley, C. E. et al. A ten-qubit solid-state spin register with quantum memory up to one minute. Phys. Rev. X 9, 031045 (2019).
Abobeih, M. H. et al. Fault-tolerant operation of a logical qubit in a diamond quantum processor. Nature 606, 884–889 (2022).
Bartling, H. P. et al. Universal high-fidelity quantum gates for spin-qubits in diamond. Phys. Rev. Appl. 23, 034052 (2025).
Beukers, H. K. C. et al. Control of solid-state nuclear spin qubits using an electron spin-1/2. Phys. Rev. X 15, 021011 (2025).
Maity, S. et al. Mechanical control of a single nuclear spin. Phys. Rev. X 12, 011056 (2022).
Nguyen, C. T. et al. Quantum network nodes based on diamond qubits with an efficient nanophotonic interface. Phys. Rev. Lett. 123, 183602 (2019).
Uysal, M. T. et al. Coherent control of a nuclear spin via interactions with a rare-earth ion in the solid state. PRX Quantum 4, 010323 (2023).
Babin, C. et al. Fabrication and nanophotonic waveguide integration of silicon carbide colour centres with preserved spin-optical coherence. Nat. Mater. 21, 67–73 (2022).
Albertinale, E. et al. Detecting spins by their fluorescence with a microwave photon counter. Nature 600, 434–438 (2021).
Lescanne, R. et al. Irreversible qubit-photon coupling for the detection of itinerant microwave photons. Phys. Rev. X 10, 021038 (2020).
Balembois, L. et al. Cyclically operated microwave single-photon counter with sensitivity of \(1{0}^{22}\,\text{W}\,/\sqrt{Hz}\). Phys. Rev. Appl. 21, 014043 (2024).
Wang, Z. et al. Single-electron spin resonance detection by microwave photon counting. Nature 619, 276–281 (2023).
Travesedo, J. et al. All-microwave spectroscopy and polarization of individual nuclear spins in a solid. Sci. Adv. 11, eadu0581 (2025).
Bienfait, A. et al. Controlling spin relaxation with a cavity. Nature 531, 74–77 (2016).
Taminiau, T. H. et al. Detection and control of individual nuclear spins using a weakly coupled electron spin. Phys. Rev. Lett. 109, 137602 (2012).
Press, D., Ladd, T. D., Zhang, B. & Yamamoto, Y. Complete quantum control of a single quantum dot spin using ultrafast optical pulses. Nature 456, 218–221 (2008).
Leibfried, D., Blatt, R., Monroe, C. & Wineland, D. Quantum dynamics of single trapped ions. Rev. Mod. Phys. 75, 281 (2003).
Evered, S. J. et al. High-fidelity parallel entangling gates on a neutral-atom quantum computer. Nature 622, 268–272 (2023).
Rosenthal, E. I. et al. Microwave spin control of a tin-vacancy qubit in diamond. Phys. Rev. X 13, 031022 (2023).
Le Dantec, M. et al. Twenty-three-millisecond electron spin coherence of erbium ions in a natural-abundance crystal. Sci. Adv. 7, eabj9786 (2022).
Taminiau, T. H., Cramer, J., van der Sar, T., Dobrovitski, V. V. & Hanson, R. Universal control and error correction in multi-qubit spin registers in diamond. Nat. Nanotechnol. 9, 171–176 (2014).
Madzik, M. T. et al. Controllable freezing of the nuclear spin bath in a single-atom spin qubit. Sci. Adv. 6, eaba3442 (2020).
Wang, Z. et al. Month-long-lifetime microwave spectral holes in an erbium-doped scheelite crystal at millikelvin temperature. Preprint at https://arxiv.org/abs/2408.12758 (2024).
Abobeih, M. H. et al. Atomic-scale imaging of a 27-nuclear-spin cluster using a single-spin quantum sensor. Nature 576, 411–415 (2019).
Bartling, H. et al. Entanglement of spin-pair qubits with intrinsic dephasing times exceeding a minute. Phys. Rev. X 12, 011048 (2022).
Haikka, P., Kubo, Y., Bienfait, A., Bertet, P. & Mølmer, K. Proposal for detecting a single electron spin in a microwave resonator. Phys. Rev. A 95, 022306 (2017).
Majer, J. et al. Coupling superconducting qubits via a cavity bus. Nature 449, 443–447 (2007).
Landig, A. J. et al. Virtual-photon-mediated spin-qubit-transmon coupling. Nat. Commun. 10, 5037 (2019).
O’Sullivan, J. et al. Individual solid-state nuclear spin qubits with coherence exceeding seconds. Figshare https://doi.org/10.6084/m9.figshare.29635709 (2025).