A promising new method of nanopronting that uses light might enable scientists to create new meta surfaces with novel properties yet to be discovered.
From news.engineering.iastate.edu
2021-08-26 17:56:30
Excerpt:
Jaeyoun Kim, professor of electrical and computer engineering, and In-Ho Cho, associate professor of civil, construction and environmental engineering, have received a new $525,000 award from the National Science Foundation to develop single-step, rapidly reconfigurable grayscale nanoprinting by light-controlled nanocapillary effect.
Kim and Cho’s research explores using light to control certain polymers’ height of capillary rise, and, in turn, enabling ultrahigh-resolution grayscale nanoprinting.
The collected data will also allow them to train machine-learning models to seek the optimal design of meta-surfaces and their manufacturing. Meta-surfaces are arrays of individual nanoscale elements. Meta-surfaces can be used for novel applications like generating color without using dyes, killing germs without harmful chemicals, and creating a hydrophobic shield for solar panels and window panes.
Kim and Cho will integrate nanomanufacturing technology, data science and…

