The improved method will increase the stability and performance of electronic components such as transistors made from diamond and lead to a new generation of tough and durable electronic systems that could be used in space.
Diamond is very resistant to radiation and either extreme heat or cold and is therefore an excellent material choice for operation in satellites and other space based technology.
Since the mid twentieth century, people have been trying to use diamond to make electrical devices because of its unique properties.
Many are aware of its extreme physical hardness but fewer are aware of its electrical properties. For example, it possesses the highest thermal conductivity of any known solid which allows heat to flow through it more easily than any other material.
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As pure diamond is essentially an insulator, to make an electronic device from it, it must be doped to introduce mobile charge into it so it can carry an electrical current, a release by the University of Glasgow said.
Unfortunately, many of the material properties that make diamond so attractive as an electronic material also make it very difficult to dope.
Although a lot of research over the last 40 years has focussed on this problem, even the best processes currently in use for this today are unstable and/or quite inefficient.
Using a process known as surface transfer doping, and by using new materials combined with diamond, the researchers have now demonstrated a much more stable and more efficient technique to overcome this problem.
The work was undertaken in the James Watt Nanofabrication Centre.