A five-qubit silicon experiment tackles microwave interference, helping quantum processors work accurately in parallel.

A quantum computer’s power depends not only on how many qubits it contains, but ...

Researchers have developed somersaulting spin qubits for universal quantum logic. This achievement may enable efficient control of large semiconductor qubit arrays. The research group recently ...

The path toward realizing practical quantum technologies begins with understanding the fundamental physics that govern quantum behavior — and how those phenomena can be harnessed in real materials. In ...

Quantum computing, once only a theoretical possibility, promises to deliver faster, more energy-efficient computers—but only if scientists can build and scale the hardware needed to run the machines.

In a new Physical Review Letters study, scientists propose a new method for combining solid-state spin qubits with nanomechanical resonators for scalable and programmable quantum systems. Quantum ...

Using quantum states for processing information has the potential to swiftly address complex problems that are beyond the reach of classical computers. Over the past decades, tremendous progress has ...

This Collection supports and amplifies research related to SDG 9 - Industry, Innovation and Infrastructure. Semiconductor spin qubits provide a promising foundation for scalable, fault-tolerant ...

David Reilly and his University of Sidney team developed a silicon chip that can control spin qubits at milli-kelvin temperatures. That’s just slightly above absolute zero (-273.15 degrees Celsius), ...

The most consequential deliverable in Hitachi's new quantum computing roadmap is not a qubit count — it is a design kit. When Hitachi announced on July 22 that Japan's government had selected it to ...

Researchers at QuTech in Delft, The Netherlands, have developed a new chip architecture that could make it easier to test and scale up quantum processors based on semiconductor spin qubits Researchers ...