[Vision2020] Newer technology words: memristor and graphene
Kenneth Marcy
kmmos1 at frontier.com
Mon Jun 6 11:36:19 PDT 2011
Two newer words naming technologies that are gaining traction in the world are
memristor and graphene. Though presented together here, they don't necessarily
have anything to do with one another, though conceivably they might.
Memristor is the name of a new electrical circuit component to accompany
resistors, capacitors, and inductors. The name is a combination of the words
memory and resistor, and it refers to a passive two-terminal circuit element
in which there is a functional relationship between charge and magnetic flux
linked together. Devices are being developed for application in nanoelectronic
memories, computer logic, and neuromorphic computer architectures. [1]
Graphene is most easily visualized as an atomic-scale chicken wire made of
carbon atoms and their bonds. The crystalline or "flake" form of graphite
consists of many graphene sheets stacked together. Above and beyond its
ongoing academic research interest, there is a substantial list of useful
applications for graphene that have been, or could be, developed. Current
interest in graphene research is shown by the 2010 Nobel Prize in physics
being awarded to two scientists working on graphene subjects. [2]
Aside from their inherent interest, why should the newer words memristor and
graphene be of any interest to a local civic affairs mailing list? The answer
is in the suggestion that both of these words represent emerging technologies
that might be developed within companies whose operations and economic
activities might fit well within the local academic and entrepreneurial
environments. So, for the regional business development people looking for
clues regarding subject matters with which the firms of the future might
concern themselves, this is a pair of words providing relevant hints.
[1] http://en.wikipedia.org/wiki/Memristor
[2] http://en.wikipedia.org/wiki/Graphene
Ken
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