Academic literature on the topic 'Spin qubit'

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Journal articles on the topic "Spin qubit"

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WU, YIN-ZHONG, WEI-MIN ZHANG, and CHOPIN SOO. "QUANTUM COMPUTATION BASED ON ELECTRON SPIN QUBITS WITHOUT SPIN-SPIN INTERACTION." International Journal of Quantum Information 03, supp01 (November 2005): 155–62. http://dx.doi.org/10.1142/s0219749905001341.

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Using electron spin states in a unit cell of three semiconductor quantum dots as qubit states, a scalable quantum computation scheme is advocated without invoking qubit-qubit interactions. Single electron tunneling technology and coherent quantum-dot cellular automata architecture are used to generate an ancillary charge entangled state which is then converted into spin entangled state. Without using charge measurement and ancillary qubits, we demonstrate universal quantum computation based on free electron spin and coherent quantum-dot cellular automata.
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Ferraro, Elena, and Marco De Michielis. "Bandwidth-Limited and Noisy Pulse Sequences for Single Qubit Operations in Semiconductor Spin Qubits." Entropy 21, no. 11 (October 26, 2019): 1042. http://dx.doi.org/10.3390/e21111042.

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Spin qubits are very valuable and scalable candidates in the area of quantum computation and simulation applications. In the last decades, they have been deeply investigated from a theoretical point of view and realized on the scale of few devices in the laboratories. In semiconductors, spin qubits can be built confining the spin of electrons in electrostatically defined quantum dots. Through this approach, it is possible to create different implementations: single electron spin qubit, singlet–triplet spin qubit, or a three-electron architecture, e.g., the hybrid qubit. For each qubit type, we study the single qubit rotations along the principal axis of Bloch sphere including the mandatory non-idealities of the control signals that realize the gate operations. The realistic transient of the control signal pulses are obtained by adopting an appropriate low-pass filter function. In addition. the effect of disturbances on the input signals is taken into account by using a Gaussian noise model.
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Takeda, Kenta, Akito Noiri, Takashi Nakajima, Takashi Kobayashi, and Seigo Tarucha. "Quantum error correction with silicon spin qubits." Nature 608, no. 7924 (August 24, 2022): 682–86. http://dx.doi.org/10.1038/s41586-022-04986-6.

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AbstractFuture large-scale quantum computers will rely on quantum error correction (QEC) to protect the fragile quantum information during computation1,2. Among the possible candidate platforms for realizing quantum computing devices, the compatibility with mature nanofabrication technologies of silicon-based spin qubits offers promise to overcome the challenges in scaling up device sizes from the prototypes of today to large-scale computers3–5. Recent advances in silicon-based qubits have enabled the implementations of high-quality one-qubit and two-qubit systems6–8. However, the demonstration of QEC, which requires three or more coupled qubits1, and involves a three-qubit gate9–11 or measurement-based feedback, remains an open challenge. Here we demonstrate a three-qubit phase-correcting code in silicon, in which an encoded three-qubit state is protected against any phase-flip error on one of the three qubits. The correction to this encoded state is performed by a three-qubit conditional rotation, which we implement by an efficient single-step resonantly driven iToffoli gate. As expected, the error correction mitigates the errors owing to one-qubit phase-flip, as well as the intrinsic dephasing mainly owing to quasi-static phase noise. These results show successful implementation of QEC and the potential of a silicon-based platform for large-scale quantum computing.
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Tahan, Charles. "Opinion: Democratizing Spin Qubits." Quantum 5 (November 18, 2021): 584. http://dx.doi.org/10.22331/q-2021-11-18-584.

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I've been building Powerpoint-based quantum computers with electron spins in silicon for 20 years. Unfortunately, real-life-based quantum dot quantum computers are harder to implement. Materials, fabrication, and control challenges still impede progress. The way to accelerate discovery is to make and measure more qubits. Here I discuss separating the qubit realization and testing circuitry from the materials science and on-chip fabrication that will ultimately be necessary. This approach should allow us, in the shorter term, to characterize wafers non-invasively for their qubit-relevant properties, to make small qubit systems on various different materials with little extra cost, and even to test spin-qubit to superconducting cavity entanglement protocols where the best possible cavity quality is preserved. Such a testbed can advance the materials science of semiconductor quantum information devices and enable small quantum computers. This article may also be useful as a light and light-hearted introduction to quantum dot spin qubits.
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Aldeghi, Michele, Rolf Allenspach, and Gian Salis. "Modular nanomagnet design for spin qubits confined in a linear chain." Applied Physics Letters 122, no. 13 (March 27, 2023): 134003. http://dx.doi.org/10.1063/5.0139670.

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On-chip micromagnets enable electrically controlled quantum gates on electron spin qubits. Extending the concept to a large number of qubits is challenging in terms of providing large enough driving gradients and individual addressability. Here, we present a design aimed at driving spin qubits arranged in a linear chain and strongly confined in directions lateral to the chain. Nanomagnets are placed laterally to the one side of the qubit chain, one nanomagnet per two qubits. The individual magnets are “U”-shaped, such that the magnetic shape anisotropy orients the magnetization alternately toward and against the qubit chain even if an external magnetic field is applied along the qubit chain. The longitudinal and transversal stray field components serve as addressability and driving fields. Using micromagnetic simulations, we calculate driving and dephasing rates and the corresponding qubit quality factor. The concept is validated with spin-polarized scanning electron microscopy of Fe nanomagnets fabricated on silicon substrates, finding excellent agreement with micromagnetic simulations. Several features required for a scalable spin qubit design are met in our approach: strong driving and weak dephasing gradients, reduced crosstalk and operation at low external magnetic fields.
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Vlasov, Alexander Yu. "Quantum circuits and Spin(3n) groups." Quantum Information and Computation 15, no. 3&4 (March 2015): 235–59. http://dx.doi.org/10.26421/qic15.3-4-3.

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All quantum gates with one and two qubits may be described by elements of Spin groups due to isomorphisms Spin(3)\isomSU(2) and Spin(6)\isomSU(4). However, the group of n-qubit gates SU(2^n) for n>2 has bigger dimension than Spin(3n). A quantum circuit with one- and two-qubit gates may be used for construction of arbitrary unitary transformation SU(2^n). Analogously, the `$Spin(3n)$ circuits' are introduced in this work as products of elements associated with one- and two-qubit gates with respect to the above-mentioned isomorphisms. The matrix tensor product implementation of the Spin(3n) group together with relevant models by usual quantum circuits with 2n qubits are investigated in such a framework. A certain resemblance with well-known sets of non-universal quantum gates (e.g., matchgates, noninteracting-fermion quantum circuits) related with Spin(2n) may be found in presented approach. Finally, a possibility of the classical simulation of such circuits in polynomial time is discussed.
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Wang, Yu, Yi Chen, Hong T. Bui, Christoph Wolf, Masahiro Haze, Cristina Mier, Jinkyung Kim, et al. "An atomic-scale multi-qubit platform." Science 382, no. 6666 (October 6, 2023): 87–92. http://dx.doi.org/10.1126/science.ade5050.

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Individual electron spins in solids are promising candidates for quantum science and technology, where bottom-up assembly of a quantum device with atomically precise couplings has long been envisioned. Here, we realized atom-by-atom construction, coherent operations, and readout of coupled electron-spin qubits using a scanning tunneling microscope. To enable the coherent control of “remote” qubits that are outside of the tunnel junction, we complemented each electron spin with a local magnetic field gradient from a nearby single-atom magnet. Readout was achieved by using a sensor qubit in the tunnel junction and implementing pulsed double electron spin resonance. Fast single-, two-, and three-qubit operations were thereby demonstrated in an all-electrical fashion. Our angstrom-scale qubit platform may enable quantum functionalities using electron spin arrays built atom by atom on a surface.
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Xue, Xiao, Maximilian Russ, Nodar Samkharadze, Brennan Undseth, Amir Sammak, Giordano Scappucci, and Lieven M. K. Vandersypen. "Quantum logic with spin qubits crossing the surface code threshold." Nature 601, no. 7893 (January 19, 2022): 343–47. http://dx.doi.org/10.1038/s41586-021-04273-w.

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AbstractHigh-fidelity control of quantum bits is paramount for the reliable execution of quantum algorithms and for achieving fault tolerance—the ability to correct errors faster than they occur1. The central requirement for fault tolerance is expressed in terms of an error threshold. Whereas the actual threshold depends on many details, a common target is the approximately 1% error threshold of the well-known surface code2,3. Reaching two-qubit gate fidelities above 99% has been a long-standing major goal for semiconductor spin qubits. These qubits are promising for scaling, as they can leverage advanced semiconductor technology4. Here we report a spin-based quantum processor in silicon with single-qubit and two-qubit gate fidelities, all of which are above 99.5%, extracted from gate-set tomography. The average single-qubit gate fidelities remain above 99% when including crosstalk and idling errors on the neighbouring qubit. Using this high-fidelity gate set, we execute the demanding task of calculating molecular ground-state energies using a variational quantum eigensolver algorithm5. Having surpassed the 99% barrier for the two-qubit gate fidelity, semiconductor qubits are well positioned on the path to fault tolerance and to possible applications in the era of noisy intermediate-scale quantum devices.
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Hu, Rui-Zi, Rong-Long Ma, Ming Ni, Yuan Zhou, Ning Chu, Wei-Zhu Liao, Zhen-Zhen Kong, et al. "Flopping-mode spin qubit in a Si-MOS quantum dot." Applied Physics Letters 122, no. 13 (March 27, 2023): 134002. http://dx.doi.org/10.1063/5.0137259.

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Spin qubits based on silicon metal-oxide semiconductor (Si-MOS) quantum dots (QDs) are promising platforms for large-scale quantum computers. To control spin qubits in QDs, electric dipole spin resonance (EDSR) has been most commonly used in recent years. By delocalizing an electron across a double quantum dots charge state, “flopping-mode” EDSR has been realized in Si/SiGe QDs. Here, we demonstrate a flopping-mode spin qubit in a Si-MOS QD via Elzerman single-shot readout. When changing the detuning with a fixed drive power, we achieve s-shape spin resonance frequencies, an order of magnitude improvement in the spin Rabi frequencies, and virtually constant spin dephasing times. Our results offer a route to large-scale spin qubit systems with higher control fidelity in Si-MOS QDs.
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Koh, C. Y. "Entanglement and quantum spin glass." International Journal of Modern Physics B 28, no. 20 (June 19, 2014): 1430012. http://dx.doi.org/10.1142/s0217979214300126.

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The paper reviews the entanglement behavior of a 2-qubit system in a quantum spin glass using the Heisenberg XX model and the interaction of the system with a spin glass bath environment. In the first part, we study the entanglement (concurrence) for a 3- and 4-qubit with nearest neighbor interaction. With a fixed mean and varying standard deviation for the J coupling, the concurrence is numerically plotted with temperature for the different configurations. A general formula for the concurrence is given for n qubits at low temperature. In the second part, we study the concurrence of a 2-qubit system coupled to a spin glass bath environment with n = 2 to ≥ 4 qubits. The bath sites are coupled with random J coupling and varying applied magnetic field. A general formula for concurrence is given for mean J = 0 and B = 0 for n bath sites. For small random J and magnetic field B, a steady state is obtained with an approximate concurrence of 0.5, showing that the entanglement is preserved.
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Dissertations / Theses on the topic "Spin qubit"

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Wernz, Johannes. "Dekohärenz gekoppelter Spin- und Qubit-Systeme." [S.l. : s.n.], 2003. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB10761312.

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Jadot, Baptiste. "Coherent long-range transport of entangled electron spins." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALY007.

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L’informatique quantique est un domaine d’intérêt croissant, notamment à Grenoble avec une concentration exceptionnelle de chercheurs et groupes industriels impliqués dans ce domaine. L’objectif global est de développer un nouveau type de nano-processeur, basé sur des propriétés quantiques. Son bloc élémentaire est un système quantique à deux niveaux (le qubit), dans notre cas le spin d'électrons piégés dans une boîte quantique.Dans la quête d’une architecture à large échelle, un ordinateur quantique en réseau offre un chemin naturel vers l’évolutivité. En effet, séparer le calcul dans des cœurs quantiques interconnectés par des médiateurs quantiques cohérents simplifierai grandement les contraintes d’adressabilité. Ces liens quantiques devraient offrir une connexion rapide et cohérente entre des cœurs arbitraires, permettant de créer un état intriqué utilisant tout le circuit quantique. Dans les circuits quantiques à base de semiconducteurs, l’intrication entre plus proches voisins a déjà été démontrée, et plusieurs méthodes ont été proposées pour réaliser un couplage à distance. Parmi elles, une implémentation possible de ce médiateur quantique consiste à préparer un état intriqué et transférer individuellement des spins électroniques à travers la structure, à condition que ce transfert préserve l’intrication.Dans cette thèse, nous démontrons le transfert rapide et cohérent de qubits de spin électronique à travers un long canal de 6.5 μm, dans une hétérostructure GaAs/AlGaAs. En utilisant le potentiel se propageant avec par une onde acoustique de surface, nous transférons séquentiellement deux spins électroniques formant initialement un état singulet. Durant le déplacement, chaque spin subit une rotation cohérente due à l’interaction spin-orbite, sur une durée plus courte que tout processus de décohérence. En variant le temps de séparation des électrons et le champ magnétique appliqué, nous observons des interférences quantiques qui prouvent la nature cohérente de l’état initial et de la procédure de transfert.Nous montrons que cette expérience est analogue à une mesure de Bell, et nous permet de quantifier l’intrication entre les deux spins électroniques lorsqu’ils sont séparés, démontrant que ce déplacement rapide et à longue portée est une procédure efficace pour propager une intrication quantique au sein des futures structures à large échelle
Quantum computing is a field of growing interest, especially in Grenoble with an exceptional concentration of both research and industrials groups implicated in this field. The global aim is to develop a new kind of nano-processors, based on quantum properties. Its building brick is a two-level quantum system, in our case the spin of electrons trapped in a quantum dot.In this quest for a large-scale architecture, networked quantum computers offer a natural path towards scalability. Indeed, separating the computational task among quantum core units interconnected via a coherent quantum mediator would greatly simplify the addressability challenges. These quantum links should be able to coherently couple arbitrary nodes on fast timescales, in order to share entanglement across the whole quantum circuit. In semiconductor quantum circuits, nearest neighbor entanglement has already been demonstrated, and several schemes exist to realize long-range coupling. Among them, a possible implementation of this quantum mediator would be to prepare an entangled state and shuttle individual electron spins across the structure, provided that this transport preserves the entanglement.In this work, we demonstrate the fast and coherent transport of electron spin qubits across a 6.5 μm long channel, in a GaAs/AlGaAs laterally defined nanostructure. Using the moving potential induced by a propagating surface acoustic wave, we send sequentially two electron spins initially prepared in a spin singlet state. During its displacement, each spin experiences a coherent rotation due to spin-orbit interaction, over timescales shorter than any decoherence process. By varying the electron separation time and the external magnetic field, we observe quantum interferences which prove the coherent nature of both the initial spin state and the transfer procedure.We show that this experiment is analogous to a Bell measurement, allowing us to quantify the entanglement between the two electron spins when they are separated, and proving this fast and long-range qubit displacement is an efficient procedure to share entanglement across future large-scale structures
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Conway, Lamb Ian. "Cryogenic Control Beyond 100 Qubits." Thesis, The University of Sydney, 2016. http://hdl.handle.net/2123/17046.

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Quantum computation has been a major focus of research in the past two decades, with recent experiments demonstrating basic algorithms on small numbers of qubits. A large-scale universal quantum computer would have a profound impact on science and technology, providing a solution to several problems intractable for classical computers. To realise such a machine, today's small experiments must be scaled up, and a system must be built which provides control and measurement of many hundreds of qubits. A device of this scale is challenging: qubits are highly sensitive to their environment, and sophisticated isolation techniques are required to preserve the qubits' fragile states. Solid-state qubits require deep-cryogenic cooling to suppress thermal excitations. Yet current state-of-the-art experiments use room-temperature electronics which are electrically connected to the qubits. This thesis investigates various scalable technologies and techniques which can be used to control quantum systems. With the requirements for semiconductor spin-qubits in mind, several custom electronic systems, to provide quantum control from deep cryogenic temperatures, are designed and measured. A system architecture is proposed for quantum control, providing a scalable approach to executing quantum algorithms on a large number of qubits. Control of a gallium arsenide qubit is demonstrated using a cryogenically operated FPGA driving custom gallium arsenide switches. The cryogenic performance of a commercial FPGA is measured, as the main logic processor in a cryogenic quantum control system, and digital-to-analog converters are analysed during cryogenic operation. Recent work towards a 100-qubit cryogenic control system is shown, including the design of interconnect solutions and multiplexing circuitry. With qubit fidelity over the fault-tolerant threshold for certain error correcting codes, accompanying control platforms will play a key role in the development of a scalable quantum machine.
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Ge, Ling. "Theory and Modelling of Spin-qubit Interactions in Nanotubes and Fullerenes." Thesis, University of Oxford, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.504351.

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Perez, Barraza Julia Isabel. "Ultrasmall silicon quantum dots for the realization of a spin qubit." Thesis, University of Cambridge, 2014. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.708003.

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Schauer, Floyd [Verfasser], and Dominique [Akademischer Betreuer] Bougeard. "Realizing spin qubits in 28Si/SiGe: heterostructure gating, qubit decoherence and asymmetric charge sensing / Floyd Schauer ; Betreuer: Dominique Bougeard." Regensburg : Universitätsbibliothek Regensburg, 2021. http://d-nb.info/1225935849/34.

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Habgood, Matthew. "Correlated electron models for spin-qubit interactions in fullerenes, nanotubes and nanowires." Thesis, University of Oxford, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.496903.

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Cerfontaine, Pascal [Verfasser], Jörg Hendrik [Akademischer Betreuer] Bluhm, and David P. [Akademischer Betreuer] DiVincenzo. "High-fidelity single- and two-qubit gates for two-electron spin qubits / Pascal Cerfontaine ; Jörg Hendrik Bluhm, David P. DiVincenzo." Aachen : Universitätsbibliothek der RWTH Aachen, 2019. http://d-nb.info/1211487806/34.

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Medford, James Redding. "Spin Qubits in Double and Triple Quantum Dots." Thesis, Harvard University, 2013. http://dissertations.umi.com/gsas.harvard:10766.

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This thesis presents research on the initialization, control, and readout of electron spin states in gate defined GaAs quantum dots. The first three experiments were performed with Singlet-Triplet spin qubits in double quantum dots, while the remaining two experiments were performed with an Exchange-Only spin qubit in a triple quantum dot.
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Kuhlen, Sebastian [Verfasser]. "Spinkohärenz und Spindynamik in Zinkoxid : vom donatorgebundenen Exziton zum Spin-Qubit / Sebastian Kuhlen." Aachen : Hochschulbibliothek der Rheinisch-Westfälischen Technischen Hochschule Aachen, 2014. http://d-nb.info/1056993995/34.

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Books on the topic "Spin qubit"

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Hays, Max. Realizing an Andreev Spin Qubit. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9.

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Grèzes, Cécile. Towards a Spin-Ensemble Quantum Memory for Superconducting Qubits. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-21572-3.

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Hays, Max. Realizing an Andreev Spin Qubit: Exploring Sub-Gap Structure in Josephson Nanowires Using Circuit QED. Springer International Publishing AG, 2021.

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Realizing an Andreev Spin Qubit: Exploring Sub-Gap Structure in Josephson Nanowires Using Circuit QED. Springer International Publishing AG, 2022.

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Rees, Robert. Toy Story - Comic SPAN © 2019 : (Hey Bob, Quit Working with Idiots - Comic SPAN). Independently Published, 2019.

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Grèzes, Cécile. Towards a Spin-Ensemble Quantum Memory for Superconducting Qubits: Design and Implementation of the Write, Read and Reset Steps. Springer, 2016.

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Grèzes, Cécile. Towards a Spin-Ensemble Quantum Memory for Superconducting Qubits: Design and Implementation of the Write, Read and Reset Operations. Springer, 2015.

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Grèzes, Cécile. Towards a Spin-Ensemble Quantum Memory for Superconducting Qubits: Design and Implementation of the Write, Read and Reset Steps. Springer, 2015.

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Book chapters on the topic "Spin qubit"

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Hays, Max. "Future Directions." In Realizing an Andreev Spin Qubit, 47–48. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_5.

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Hays, Max. "Andreev Levels in Josephson Nanowires." In Realizing an Andreev Spin Qubit, 81–98. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_8.

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Hays, Max. "The Device." In Realizing an Andreev Spin Qubit, 117–28. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_10.

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Hays, Max. "Raman Transitions of the Quasiparticle Spin." In Realizing an Andreev Spin Qubit, 147–57. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_12.

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Hays, Max. "Unlocking the Spin of a Quasiparticle." In Realizing an Andreev Spin Qubit, 29–45. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_4.

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Hays, Max. "Andreev Levels." In Realizing an Andreev Spin Qubit, 7–17. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_2.

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Hays, Max. "Introduction." In Realizing an Andreev Spin Qubit, 3–6. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_1.

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Hays, Max. "BCS Superconductivity." In Realizing an Andreev Spin Qubit, 51–68. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_6.

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Hays, Max. "Probing Andreev Levels with cQED." In Realizing an Andreev Spin Qubit, 19–28. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_3.

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Hays, Max. "What Would Happen in a Topological Weak Link?" In Realizing an Andreev Spin Qubit, 99–115. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83879-9_9.

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Conference papers on the topic "Spin qubit"

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Golter, D. Andrew, Genevieve Clark, Tareq El Dandachi, Stefan Krastanov, Matthew Zimmermann, Andrew Greenspon, Noel Wan, et al. "Scalable Control of Spin Quantum Memories in a Photonic Integrated Circuit." In CLEO: QELS_Fundamental Science. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleo_qels.2022.fth5l.3.

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Using magnetic field gradients and optimally shaped microwave pulses, we demonstrate selective control of color center spin qubits in a diamond micro-chiplet coupled to a photonic integrated circuit, yielding a platform for scalable qubit control.
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Kalhor, Farid, Li-Ping Yang, Leif Bauer, Noah F. Opondo, Sunil Bhave, and Zubin Jacob. "Quantum Sensing of Photonic Spin Density Using a Single Spin Qubit." In Optical Sensors. Washington, D.C.: OSA, 2021. http://dx.doi.org/10.1364/sensors.2021.stu6g.5.

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Kalhor, Farid, Li-Ping Yang, Leif Bauer, Noah F. Opondo, Shoaib Mahmud, Sunil Bhave, and Zubin Jacob. "Quantum Sensing of Photonic Spin Density Using a Single Spin Qubit." In Frontiers in Optics. Washington, D.C.: OSA, 2021. http://dx.doi.org/10.1364/fio.2021.fw1e.1.

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Bodey, Jonathan, Robert Stockill, Claire Le Gall, Emil Denning, Dorian Gangloff, Gabriel Éthier-Majcher, and Mete Atatüre. "Flexible quantum control of a single spin qubit." In Quantum Information and Measurement. Washington, D.C.: OSA, 2019. http://dx.doi.org/10.1364/qim.2019.s4c.3.

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Panda, Gaurab, Ryan S. Aridi, Haozhi Dong, Virginia M. Ayres, and Harry C. Shaw. "Coupled Spin-Orbit Interactions in Flying Qubit Architectures." In 2021 IEEE 21st International Conference on Nanotechnology (NANO). IEEE, 2021. http://dx.doi.org/10.1109/nano51122.2021.9514285.

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Piermarocchi, C., G. F. Quinteiro, and J. Fernandez-Rossier. "Long-range spin-qubit interaction in planar microcavities." In 2007 Quantum Electronics and Laser Science Conference. IEEE, 2007. http://dx.doi.org/10.1109/qels.2007.4431251.

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Piermarocchi, C., G. F. Quinteiro, and J. Fernandez-Rossier. "Long-range spin-qubit interaction in planar microcavities." In CLEO 2007. IEEE, 2007. http://dx.doi.org/10.1109/cleo.2007.4453474.

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Kosaka, Hideo. "Quantum Repeater Approach based on Diamond Spin Qubit." In CLEO: QELS_Fundamental Science. Washington, D.C.: OSA, 2014. http://dx.doi.org/10.1364/cleo_qels.2014.ftu1a.4.

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Witzel, Wayne, Dwight Luhman, Jesse Lutz, DeAnna Campbell, Troy Hutchins-Delgado, David Lidsky, Tzu-Ming Lu, Christopher Smyth, Christopher Allemang, and Paul Kotula. "Tin as a nuclear spin qubit in silicon." In Proposed for presentation at the 2022 Silicon Quantum Electronics Workshop held October 2-5, 2022 in Orford, Quebec Canada. US DOE, 2022. http://dx.doi.org/10.2172/2004350.

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Debroux, Romain, Cathryn P. Michaels, Carola M. Purser, Noel Wan, Matthew E. Trusheim, Jesús Arjona Martènez, Ryan A. Parker, et al. "Quantum Control of the Tin-Vacancy Spin Qubit in Diamond." In CLEO: QELS_Fundamental Science. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleo_qels.2022.fth4m.3.

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Abstract:
Group-IV colour centres in diamond are a promising light-matter interface for quantum networking devices. We demonstrate multiaxis coherent control of the SnV spin-qubit via an all-optical stimulated Raman drive between the ground and excited states.
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Reports on the topic "Spin qubit"

1

Luhman, Dwight, Tzu-Ming Lu, Will Hardy, and Leon Maurer. Hole Spin Qubits in Germanium. Office of Scientific and Technical Information (OSTI), September 2018. http://dx.doi.org/10.2172/1475507.

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Barrett, Sean E. Spin Decoherence Measurements for Solid State Qubits. Fort Belvoir, VA: Defense Technical Information Center, July 2005. http://dx.doi.org/10.21236/ada459337.

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Johnson, Grant, and Patrick El-Khoury. Understanding Spin Coherence in Polyoxometalate-Based Molecular Qubits. Office of Scientific and Technical Information (OSTI), September 2021. http://dx.doi.org/10.2172/2352242.

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Lyon, Stephen, and Mark Dykman. Materials for Ultra‐Coherent, Mobile, Electron‐Spin Qubits. Office of Scientific and Technical Information (OSTI), January 2024. http://dx.doi.org/10.2172/2281003.

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Steel, Duncan G. Quantum Entanglement of Quantum Dot Spin Using Flying Qubits. Fort Belvoir, VA: Defense Technical Information Center, May 2015. http://dx.doi.org/10.21236/ada623828.

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Marcus, Charles M. STIC: Development of a System of Nonlocally Interconnected Spin Qubits for Quantum Computation. Fort Belvoir, VA: Defense Technical Information Center, September 2012. http://dx.doi.org/10.21236/ada570307.

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Shultz, David, and Martin Kirk. Optical Generation and Manipulation of Spin Qubits for Molecular Quantum Information Science (DE-SC0020199 Final Report). Office of Scientific and Technical Information (OSTI), February 2024. http://dx.doi.org/10.2172/2283553.

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Marcus, Charles M. Harvard-Lead Phase of Multi- Qubit Systems Based on Electron Spins in Coupled Quantum Dots Project Meeting. Fort Belvoir, VA: Defense Technical Information Center, March 2014. http://dx.doi.org/10.21236/ada602849.

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