Author:
Nick Fahrenkopf | Views: 1950 |
Comments: 1 Last by firsat on Oct 03, 2011, 12:12am
In case you haven’t heard, memristors are a big deal (see
NanoLetters,
ACS Nano, and
Nature). So what are they and why are researchers in academia and industry so interested? Are they going to change life as we know it?
Scientists, at least folks like me working at the intersection of biology and technology, are really interested in memristors because they are a fully electronic component that act (broadly speaking) like neurons. That is, they have the capacity to “remember” based on the current that flows through them. So, just like you might develop muscle memory from touching a hot pan (and hopefully learn to pull your hand away fast) memristors can learn. What caught my eye recently was
this article that touted protein based memristors. That is, an electronic component that can mimic biological circuits, using biological molecules. Woah.
So let’s back up. What is a memristor? The typical spiel is that memristors are the fourth fundamental circuit element besides the resistor, capacito . . .
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