Electronics & Semiconductors
Quantum computing offers the promise of solutions to previously unsolvable problems, but in order to deliver on this promise, it will be necessary to preserve and manipulate information that is contained in the most delicate ...
Feb 1, 2021
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63
Computer Sciences
When you hear the words "time crystal" you could be forgiven for imagining something fantastic like a magic crystal ball or a device for time travel. But time crystals are very real, although they are a bit like magic.
Mar 3, 2022
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10
Electronics & Semiconductors
Acoustic waves are slower than electromagnetic waves of the same frequency but, even in the high-speed world of computing and communications, that's not a bad thing. Short acoustic waves are easy to confine in nanoscale ...
Jun 28, 2022
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247
Electronics & Semiconductors
Over the past decade or so, research teams worldwide have been trying to develop devices and hardware components for quantum information processing. The performance of most of these emerging devices depends in great part ...
Electronics & Semiconductors
Researchers in Finland have developed a circuit that produces the high-quality microwave signals required to control quantum computers while operating at temperatures near absolute zero. This is a key step towards moving ...
Dec 9, 2021
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198
Electronics & Semiconductors
At the IEEE International Electron Devices Meeting (IEDM2020), R&D hub IMEC demonstrated the first flexible hardware platform for silicon spin qubit integration on 300 mm wafers. Physicists from IMEC also proposed novel ways ...
Dec 21, 2020
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20
Electronics & Semiconductors
Quantum science has the potential to revolutionize modern technology with more efficient computers, communication, and sensing devices. Challenges remain in achieving these technological goals, however, including how to precisely ...
Jan 31, 2023
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6
Computer Sciences
Quantum computers, which can solve several complex problems exponentially faster than classical computers, are expected to improve artificial intelligence (AI) applications deployed in devices like autonomous vehicles; however, ...
Mar 7, 2024
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18
Electronics & Semiconductors
Researchers from Fujitsu and QuTech have developed new and ultra-cold electronic circuits to control diamond-based quantum bits. As a result of their joint research project, it becomes possible to build larger quantum computers, ...
Feb 21, 2024
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1
A quantum bit or qubit (pronounced /ˈkjuːbɪt/) is a unit of quantum information. It is the quantum analogue of the classical bit. It is described by a state vector in a two-level quantum-mechanical system, which is formally equivalent to a two-dimensional vector space over the complex numbers.
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