Electrically Conductive Plastic Polymer 118
AustinSlacker writes to mention Fox news is reporting that a Dutch researcher is announcing a breakthrough in plastics. A new way of rebuilding plastics could allow them to conduct electricity just as well as the silicon wafers currently used in electronic gadgets. "Prins discovered that in plastics, the movement of electric charges was mainly hindered by the shape of the polymer, the chain-like molecular structure [that is] the basis of each kind of plastic. Prins extended the work of a German group that had reshaped a polymer to form a ladder-like structures. By bombarding the specially developed plastic with electrons from a particle accelerator, she was able to study rapid electrical reactions and demonstrate the new plastic's ability to conduct electricity much better than regular plastic and as well as silicon chips."
let me know when copper is an insulator. (Score:5, Interesting)
Plastic electronics don't have 2 be supercomputers (Score:5, Interesting)
Maybe it will make short but wide networks possible, who knows.
I think mostly though, that it could be used to replace the small electronic devices that get used everyday that you don't think of from a techies perspective. Automotive pieces certain types of switches, small controllers, toys, medical devices, spoilage detectors for food/ food processing etc. These would be the key industries I can think of off the bat
Neat! (Score:3, Interesting)
Possible use in solar cells? (Score:3, Interesting)
on the more practical side: ESD and RF emissions (Score:2, Interesting)
Little bitty test prods ... (Score:3, Interesting)
She did.
But hooking up molecule-sized test prods to an ohmmeter was a pain.
So she used a particle accelerator to inject the electrons. (TFA doesn't say what else she used to measure the current.)
I've contemplated using scanning electron beams for electrical measurements. Say: a low-energy electron beam for the negative supply, a high-energy one (creating more secondary electrons than injected electrons) for the positive, and a third one at an energy that turns it back around near the surface (or gets sucked in, depending on voltage) for a voltage probe.
But that's both too large and too energetic for testing single molecules of plastic.
Going the other way and using a particle accelerator to excite some observable side-effect of conduction is quite the hack. (I'd propose giving her an award but her university already did. Waytago!)
Re:let me know when copper is an insulator. (Score:3, Interesting)