![(c) LANES, EPFL A MoS2 FET](/wp-content/uploads/2012/02/mos2-fet_2.jpg)
A beautifully looking graphics, isn’t it? But there is a major caveat. As its creators would agree, this image is only a very crude depiction of reality and shouldn’t be used for any scientific purpose… (c) LANES, EPFL
Nanotechnology is a wonderful science that has pushed functional devices to sizes not far away from the size of atoms. So small that if you want to image such structures, even a conventional electron microscope wouldn’t get you far. There is no way to directly see what is going on. This is a common problem. Take condensed matter physics – it is impossible to directly visualize the various interactions and events taking place inside a crystal. Or photonics, where complex light fields interact with tiny nanostructures in ways that can be really difficult to visualize, especially in real-time.
So, no wonder that artificial graphics often serve to illustrate a scientific concept or a certain device. And with the prevalence of advanced computer graphics programs such illustrations are becoming more and more fancy. In my opinion, this is a dangerous trend, because such graphics can distort the underlying science they try to depict. […]
February 13, 2012
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