Australia Researchers Break Ground On Quantum Computers
Researchers from the University of Melbourne and the University of New South Wales (UNSW) have contributed to an international breakthrough that would allow for the cheap production of next generation super-powerful quantum computers
SYDNEY, (APP - UrduPoint / Pakistan Point News - 13th Jan, 2022 ) :Researchers from the University of Melbourne and the University of New South Wales (UNSW) have contributed to an international breakthrough that would allow for the cheap production of next generation super-powerful quantum computers.
The research, published in the journal of Advanced Materials on Thursday, showed a new method of embedding single atoms into silicon wafers to create extremely precise arrays of subatomic particles or "qubits" used in quantum computing.
The current process of making quantum chips relies on randomly spraying atoms onto a wafer, which often leaves atoms unstable and prone to error.
"(Previous methods) were exactly like rain falling on the chip. You get a different pattern of writing drops every time. It's not reproducible." "Our method allows us to count and direct the phosphorus atoms one-by-one, into the specific locations where we want them," said Jamieson.
"This is a big, big breakthrough. Our team has been working on phosphorus-based silicone processes for more than a decade." Quantum computers, unlike classical computers that operate on binary of 1 or 0, take advantage of the variety of ways "qubits" react to one another.
This essentially means quantum computers are able to run thousands or possibly millions of calculations simultaneously, rather than one at a time.
The new methodology has the potential to revolutionise the application of quantum computers in fields including finance, cryptography, and even the rapid development of future vaccines.
"(Quantum supercomputers) will allow us to deal with problems that cannot be solved with even the most powerful classical supercomputer," said Jamieson.
He said the development of quantum computers would also likely open new windows into people's understanding of molecular structures and current understandings around the laws of physics.