Friday, December 11, 2009

Cool!














Seasons Greetings!


The snowman is 10 µm across, 1/5th the width of a human hair.

The snowman was made from two tin beads used to calibrate electron microscope astigmatism. The eyes and smile were milled using a focused ion beam, and the nose, which is under 1 µm wide (or 0.001 mm), is ion beam deposited platinum.

A nanomanipulation system was used to assemble the parts 'by hand' and platinum deposition was used to weld all elements together. The snowman is mounted on a silicon cantilever from an atomic force microscope whose sharp tip 'feels' surfaces creating topographic surveys at almost atomic scales.

Wednesday, December 2, 2009

Student Recruiting Time!!


It's time to start recruiting students! We're working on our facebook page and sporatically try to update this blog. Let us know if you have any thoughts or ideas!

We appreciate it!

Pretty pictures!


Wired just came out with a selection of their tip microscopy photos.
http://www.wired.com/wiredscience/2009/10/photomicrography/all/1


Pretty cool! It's also interesting to see how things have progressed in since the 80s!!