Researchers combine simulation, experiment for nanoscale 3-D printing.
Designing a 3-D printed structure is hard enough when the product is inches or feet in size. Imagine shrinking it smaller than a drop of water, smaller even than a human hair, until it is dwarfed by a common bacterium.
This impossibly small structure can be made a reality with focused electron beam induced deposition, or FEBID, to essentially 3-D print at the nanoscale. FEBID uses an electron beam from a scanning electron microscope to condense gaseous precursor molecules into a solid deposit on a surface.
Previously, this method was laborious, prone to errors and impractical for creating complex structures larger than a few nanometers. Now, a team at the Department of Energy’s Oak Ridge National Laboratory, in collaboration with the University of Tennessee and the Graz University of Technology, has developed a powerful simulation-guided drafting process to improve FEBID and introduce new possibilities in nanomanufacturing.
The new system integrates design and construction into one streamlined process that creates complex 3-D nanostructures.
Refer Researchers combine simulation, experiment for nanoscale 3-D printing - YouTube
Is it possible to make all the products?
Designing a 3-D printed structure is hard enough when the product is inches or feet in size. Imagine shrinking it smaller than a drop of water, smaller even than a human hair, until it is dwarfed by a common bacterium.
This impossibly small structure can be made a reality with focused electron beam induced deposition, or FEBID, to essentially 3-D print at the nanoscale. FEBID uses an electron beam from a scanning electron microscope to condense gaseous precursor molecules into a solid deposit on a surface.
Previously, this method was laborious, prone to errors and impractical for creating complex structures larger than a few nanometers. Now, a team at the Department of Energy’s Oak Ridge National Laboratory, in collaboration with the University of Tennessee and the Graz University of Technology, has developed a powerful simulation-guided drafting process to improve FEBID and introduce new possibilities in nanomanufacturing.
The new system integrates design and construction into one streamlined process that creates complex 3-D nanostructures.
Refer Researchers combine simulation, experiment for nanoscale 3-D printing - YouTube
Is it possible to make all the products?
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