Engineering Professor Awarded U.S. Patent for Methods and Apparatus of Manufacturing Micro and Nano-Scale Features
Dr. Salil Desai, associate professor in the Department of Industrial and Systems Engineering has been awarded United States Patent No. 8,573,757. His invention provides a method of generating scalable micro to nano patterned features on a substrate. The method involves ejecting a succession of droplets and altering their sizes in flight from micro to nano scale dimensions, thus giving control on the topography of the final 3D freeform features.
This technology will enable researchers to deposit nano to micro droplets of different colloidal materials including metals, ceramics, polymers, bio-fluids, etc. Complex three-dimensional structures can be fabricated on curved surfaces at high throughput rates. This technology provides diverse applications in the fields of semiconductor electronics, photonics, NEM/MEMS, sensor development and regenerative tissue engineering.
About Dr. Salil Desai
Desai is an associate professor in the Department of Industrial and Systems Engineering at N.C. A&T State University, and holds an adjunct faculty appointment at the Wake Forest Institute for Regenerative Medicine. Desai directs the “Integrated Nano and Bio Manufacturing Laboratory” and is an affiliate faculty of the Joint School of Nanoscience and Nanoengineering. His research focuses on hybrid nano/micro and bio manufacturing combining direct-write fabrication and nano-imprint lithography with applications in the areas of semiconductor electronics, energy devices, drug delivery, and regenerative tissue engineering.
Desai is a recipient of the NSF CAREER Award, Society of Manufacturing Engineers - Outstanding Young Manufacturing Engineer Award, Institute of Industrial Engineers - Outstanding Young IE Award, Oak Ridge National Laboratory Young Faculty Award, Department of Defense - Junior faculty Development Award, and several others. He has been awarded the Outstanding Young Faculty and Rookie Researcher Award. Desai has been instrumental in securing research infrastructure and funding from several agencies including NSF, DoD, DoE, North Carolina Biotechnology Center for developing innovative curriculum in the advanced manufacturing domains of nano and bio manufacturing. He received his bachelor of science degree from the University of Mumbai and his master of science and doctoral degrees from the University of Pittsburgh.