A UNSW researcher is involved in two research breakthroughs which exploit quantum behaviour for computing and other applications.
Andrew Dzurak of the University of New South Wales worked with Jason Petta from Princeton University, David Awschalom of the University of Chicago, Lee Basset of the University of California-Santa Barbara, and Evelyn Hu of Harvard University. Their review paper was published in the journal Science.
The first breakthrough is the ability to control qubits at room temperature. Previously, temperatures near zero Kelvin were required for the manipulation of quantum bits. The breakthrough is courtesy of new diamond-based materials which allow spin qubits to be operated on at room temperature.
In 2010, Dzurak’s team achieved the ability to control the qubits for several seconds before they lapse into classical behaviour.
Extremely pure forms of silicon have been developed, which enable researchers to control spin. Researchers have demonstrated the control of spin in billions of electrons for several seconds by using highly pure silicon-28.
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Quantum computing
[google_news title=”” keyword=”quantum computing” num_posts=”10″ blurb_length=”0″ show_thumb=”left”] [/vc_column_text]The Latest Bing News on:
Quantum computers
- The second quantum computing revolutionon May 10, 2024 at 12:45 pm
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The interactions of protons and neutrons can be too complex to model using conventional computers and quantum computers face reliability issues. This research combined conventional computers and ...
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Researchers have succeeded in developing a technique to quickly search for the optimal quantum gate sequence for a quantum computer using a probabilistic method.
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Researchers at the Universities of Melbourne and Manchester have invented a breakthrough technique for manufacturing highly purified silicon that brings powerful quantum computers a big step closer.
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A quantum bit inspired by Schrödinger’s cat can resist making errors for an unprecedentedly long time, which makes it a candidate for building less error-prone quantum computers ...
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