Aust scientists crack crystal conundrum

An international team of scientists including the CSIRO have discovered a new, liquid-free method of growing microchip-friendly crystals.

Lightning-quick computing could be just a few years away after an international team of scientists discovered a new way to grow microchip-friendly crystals.

Australian, Belgian and Singaporean scientists have used vapour, as opposed to liquid, to grow "Metal Organic Frameworks" (MOFs) capable of insulating microchips.

It is the first time scientists have successfully grown this crystal without using liquid solvent.

CSIRO researcher Mark Styles said MOFs were more effective insulators than the traditionally-used silicon dioxide, and could be made much thinner without losing potency.

This means engineers can squeeze more wires into a microchip and improve circuit speeds.

He said the development was years in the making.

"People have been looking for ways of doing vapour-based deposition for three or four years now because they've realised its potential," Dr Styles said.

Dr Styles said the new process was much more compatible with industry needs.

"If you wanted to incorporate these materials into things that are sensitive to liquid, like electronics, you'd have trouble," he said.

"It can corrode and damage the delicate circuitry.

"Our new vapour method overcomes this barrier."

Dr Styles said it would be at least five years before it became industry-viable.

The team's findings are published in the Nature Materials journal.


Share

2 min read

Published

Updated

Source: AAP


Share this with family and friends


Get SBS News daily and direct to your Inbox

Sign up now for the latest news from Australia and around the world direct to your inbox.

By subscribing, you agree to SBS’s terms of service and privacy policy including receiving email updates from SBS.

Download our apps
SBS News
SBS Audio
SBS On Demand

Listen to our podcasts
An overview of the day's top stories from SBS News
Interviews and feature reports from SBS News
Your daily ten minute finance and business news wrap with SBS Finance Editor Ricardo Gonçalves.
A daily five minute news wrap for English learners and people with disability
Get the latest with our News podcasts on your favourite podcast apps.

Watch on SBS
SBS World News

SBS World News

Take a global view with Australia's most comprehensive world news service
Watch the latest news videos from Australia and across the world