New Technique Unveils Ultra-Thin Quantum Material Stacks
Scientists from the University of Southampton and the National University of Singapore have developed a new fabrication technique for 2D materials using muscovite mineral. This method eliminates residue issues caused by traditional synthetic polymers, allowing for cleaner and more precise assembly of quantum materials.
Why it matters
This advancement is a critical step in improving the performance of next-generation quantum computing and electronic devices by reducing contamination in atomic-scale structures.
Scientists have unveiled a new fabrication technique for the ultra-clean manufacturing of 2D heterostructures - materials just a few atoms thick - which could be used in quantum technology and electronics.
Experts from Southampton and Singapore say the method could be used to develop next-generation devices used for accelerating research in quantum computing.
The research behind their technique, published in Nature Communications, was developed in collaboration between the Institute for Functional Intelligent Materials, National University of Singapore and the University of Southampton.
Current manufacturing methods to build two-dimensional materials rely on sticky synthetic polymers to assemble the atomic layers.
However, these often leave behind microscopic residues that contaminate the tiny structures and disrupt the performance of electronic devices they are used in.
The research team instead used the natural mineral muscovite, or mica, to stack the atomically thin materials together.
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