Tools
Nanotechnology would
not be possible without the latest in high-tech wizardry dreamt up by
visionaries around the world. Most new
tools used in nanotechnology were originally fueled by the extreme pace of
microchip and miniaturized device manufacturing that dominates the electronics
industry.
Over the years, old
tools were adapted for new uses, and in a few rare examples, entirely new tools
were created to investigate new phenomena in the nanoscopic world. In this section, we will discuss all of the
relevant tools that are commonly used in both institutionalized labs and
R&D departments for major electronics manufacturers.
Microscopy
You can't work on
nanotechnology without access to microscopy.
We're not talking about the old-school light microscopes you used in
high school biology. Modern electron microscopes
are huge, futuristic-looking stainless-steel devices. They have made it possible to 'see' individual atoms to a certain
extent. Newer microscopes have sine
been developed to take the idea further or in other directions. Microscopy is the only way to receive both
qualitative and quantitative measurements in one data run.
Foundry processes
A number of
important fabrication processes used for microchips have found widespread use
in the nanotechnology field. Old
methods like electrodeposition, epitaxy, chemical vapor deposition, and
lithography are all common steps towards making new structures in the nano
world (with a few modifications, of course).
Without further ado,
let's discuss the intricacies of each technique and its specific uses.
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