Harvard Scientists Use Tiny Sound Waves To Protect Quantum Information
Illustration of a silicon-vacancy center in a diamond crystal lattice. Credit: Doug Quade The same tiny vibrations that…
Monolayer superconductors enter the circuit
Owing to its reduced dimensionality, monolayer NbSe2 hosts various strongly correlated phenomena, including superconductivity. However, exposure to air…
World`s first diamond quantum computer could have 1,000 logical qubits
Japanese tech giant Fujitsu has developed the world’s first working diamond-spin quantum computer prototype that incorporates tin-vacancy (SnV)…
Strange behavior in focused laser light could change how quantum computers control qubits
Physicists have directly observed the optical Magnus effect for the first time by mapping how a tightly focused…
First full-stack neutral-atom quantum computer debuts with 50 qubits
Japan’s first operational full-stack neutral-atom quantum computer, which packs approximately 50 qubits at launch and could eventually reach…
Nvidia Bets on the Classical Side of Quantum Computing
//php echo do_shortcode(‘[responsivevoice_button voice=”US English Male” buttontext=”Listen to Post”]’) ?> On the ground floor of the Barcelona Supercomputing…
Krypton-sputtered tantalum films for scalable high-performance quantum devices
Awschalom, D. D., Bernien, H., Hanson, R., Oliver, W. D. & Vučković, J. Challenges and opportunities for quantum…
Encapsulation epitaxy of air-stable 2D superconductors for quantum circuits
Saito, Y., Nojima, T. & Iwasa, Y. Highly crystalline 2D superconductors. Nat. Rev. Mater. 2, 16094 (2017). Article …
Quantum Computers Could Freeze Like Ordinary PCs
A quantum computer’s cooling system keeps its quantum chips at temperatures close to absolute zero. Only under these…
Quantum Computer Stores Data in Vibrations Like Notes on a Guitar
The new quantum chip developed by ETH Zurich physicist Yiwen Chu contains so-called mechanical resonators, tiny components that…
World’s First Superconducting Quantum Heat Engine Could Transform Quantum Computing
Artistic impression of a superconducting quantum heat engine. Credit: Heikka Valja / Aalto University A machine smaller than…
All-mechanical coherence protection and fast control of a spin qubit
Schuetz, M. et al. Universal quantum transducers based on surface acoustic waves. Phys. Rev. X 5, 031031 (2015).…