Scientists are developing high-performance quantum computers that perform complex operations in just a few minutes equivalent to the performance of the highest performing supercomputer for several years.

According to foreign media reports, according to foreign media reports, two groups of researchers discovered that quantum information (qubits) can be stored using diamond crystals or pure silicon. These two research findings mean that scientists have taken an important step forward in the development of quantum computers. Quantum computers will change the world forever.

At present, scientists are developing high-performance quantum computers. The complex operations that such a computer accomplishes in a matter of minutes are equivalent to the operations performed by the highest performing supercomputer for several years. Quantum computers use a mysterious property of subatomic particles that can immediately exist in two different locations after capture. Now, small-scale quantum computers have come out and exist in the control environment of the laboratory. At present, scientists have not found a way to make quantum computers exist in the real world.

Now scientists are constantly pushing the limits of information storage time for solid-state media under non-vacuum conditions. A research team developed a device based on ultra-pure silicon that stored data for more than 3 minutes at temperatures below 2 degrees Kelvin (minus 275 degrees Celsius). Another research team used diamond crystals and stored data for 1.4 seconds at room temperature. Research findings are published in two papers published in the journal Science.

The silicon-based system was developed by physicist Mike Sewell of Simon Fraser University in Canada and scientists from Oxford University and Berlin. Servat said: “This is a record for solid-state storage systems. A few years ago, people thought that this could not be done. It opened up new ways of using solid-state semiconductors such as silicon as the basis for quantum computing. You can do What people previously thought could only be done in a vacuum."

The storage unit of a standard computer is a bit, and 1 bit can only exist in one state, either 0 or 1. In the latest research, scientists use the atomic spin storage and transfer storage. Both teams use laser and microwave pulses to transfer information from the electron spin qubits to the nuclear spin memory, and then use the pulses to retrieve the data. (xiaowen)

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