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jayweymouth
Sep 29, 20221 min read
Salty platinum, anyone?
It might seem odd that table salt (NaCl) is such a nice tool for nanotechnology, but it is! It's ideal as a thin insulating layer: it's...
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jayweymouth
May 15, 20211 min read
Adding AFM to an LFM sensor
Force is a vector! And when we perform atomic force microscopy, we often select which component of force we want to measure by the...
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jayweymouth
Mar 10, 20211 min read
Snapshot of a molecular switch
Scanning probe microscopes – like the scanning tunneling microscope, and the atomic force microscope – give us valuable information about...
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jayweymouth
Nov 7, 20201 min read
Do you like Coulomb's Law?
Understanding the signal we observe with AFM is at the heart of making conclusions about the systems we study. And when we perform...
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jayweymouth
Jul 22, 20191 min read
Processing lateral AFM data
What do we measure when we record AFM data? In our setup, we drive the tip to oscillate and measure the frequency shift as the tip...
35 views0 comments
jayweymouth
May 27, 20191 min read
How clean/dirty are 2D materials?
You might be familiar with graphene - an atomically-thin layer of carbon. There are other materials that fall under this category,...
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