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Tag archives: nanofabrication
World’s smallest Christmas card and a fusion Christmas number one
By Hamish Johnston
We are winding down for Christmas here at Physics World and taking a well-deserved break before we launch into 2018.
Over the next week or so, stay tuned for festive content including a comic caption competition on Christmas Day that is inspired by this year’s Nobel prize.
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Nanometre-scale printing technique could put its stamp on the electronics industry
By Anna Demming
Qiangfei Xia in the lab.
This year marks 20 years since Stephen Chou, Peter Krauss and Preston Renstrom first published their work showcasing a versatile approach for mass production of identical nanostructures for the electronics industry. This technique is called nanoimprint lithography and it involves pressing a nano-patterned structure into a hot molten polymer. As the polymer cools, the pattern stamped into it sets so that it can be used as a mould to make several identical replicas of the original structure.
Just as the printing press brought literature to the masses, it is easy to imagine how this nanofabrication technique could have a significant impact on the production of integrated circuits. To commemorate the development, Nanotechnology has published a perspective article on the technique, and I had a chance to talk to the author Qiangfei Xia of the University of Massachusetts at Amherst about the technique’s advantages, challenges and outlook for the future.
