Janelle Shane

Monday September 30, 2013

By Janelle Shane On September 30, 2013 - 1 min read

A speck of dust sits on a pedestal - this is a smallish piece of dust, only about 1/100 the thickness of an average human hair. The dust made its own pedestal by protecting a small area from the high-energy plasma that I was using to etch away the

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By Janelle Shane On September 29, 2013 - 1 min read

A speck of dust sits on a pedestal - this is a smallish piece of dust, only about 1/100 the thickness of an average human hair. The dust made its own pedestal by protecting a small area from the high-energy plasma that I was using to etch away the

Wednesday September 18, 2013

By Janelle Shane On September 18, 2013 - 1 min read

Nanoscale forces work in non-intuitive ways sometimes. This wall of semiconductor was plasma-etched so thin that the middle was etched entirely away, leaving the wall’s top floating eerily above void. It’s thin and lacy, and only touches the wall’s bottom in a few delicate places, yet it

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By Janelle Shane On September 18, 2013 - 1 min read

Nanoscale forces work in non-intuitive ways sometimes. This wall of semiconductor was plasma-etched so thin that the middle was etched entirely away, leaving the wall’s top floating eerily above void. It’s thin and lacy, and only touches the wall’s bottom in a few delicate places, yet it

Saturday September 14, 2013

By Janelle Shane On September 14, 2013 - 1 min read

String! I definitely wasn’t expecting to see this - it startled me when I first came across it, partly because it was looping up dramatically into midair before it sagged, as I watched, under the glare of the microscope’s electron beam. It came to rest draped over one

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By Janelle Shane On September 14, 2013 - 1 min read

String! I definitely wasn’t expecting to see this - it startled me when I first came across it, partly because it was looping up dramatically into midair before it sagged, as I watched, under the glare of the microscope’s electron beam. It came to rest draped over one

Tuesday September 10, 2013

By Janelle Shane On September 10, 2013 - 1 min read

Looking like architectural columns, these structures are more than two million times shorter than their life-sized counterparts. Put another way, they’re only knee-high to a bacterium - the only way we can see them is with a powerful electron microscope. We’re not making buildings with these structures, but

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By Janelle Shane On September 10, 2013 - 1 min read

Looking like architectural columns, these structures are more than two million times shorter than their life-sized counterparts. Put another way, they’re only knee-high to a bacterium - the only way we can see them is with a powerful electron microscope. We’re not making buildings with these structures, but

Monday September 09, 2013

By Janelle Shane On September 09, 2013 - 1 min read

Here’s another example of what happens when dust lands on my sample just before the etching phase. The giant wing-like airy structure is the dust - due to the odd way nanoscale forces work, this fragile thing remains upright and intact even after the sample’s tilted and jostled.

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By Janelle Shane On September 09, 2013 - 1 min read

Here’s another example of what happens when dust lands on my sample just before the etching phase. The giant wing-like airy structure is the dust - due to the odd way nanoscale forces work, this fragile thing remains upright and intact even after the sample’s tilted and jostled.

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