But they put into it some magnetic dopants. So the topological insulator can do something like bismuth telluride. And there, you can put in some magnetic dopants, which could be chromium.
So he started by using a high voltage power source to load electrons onto a capacitor where they piled up onto one of the plates. But because there was an insulator slotted between the two sides, the electrons couldn't just jump to the positive side to balance out the charges. The only way for them to get there would be to travel through the rest of the circuit.
So the rubber is more resistant to heat and weathering. This is useful for seals and insulators . And if you have longer cross-links, the rubber chains can move more freely, so you can stretch it more before it breaks.
So they tried silica instead, making a whitish-looking tire. But silica is a poor conductor and rubber itself is an insulator . So now, as the car moved, it would slowly build up charge.
very much like a semiconductor device people will usually use. So it's a material called a topological insulator -- Diane already mentioned introduction-- something I discovered 10 years ago. But they put into it some magnetic dopants.
So we'll start off with clothing. so down stays pretty dry and it's a really effective insulator .
Yoshino was actually looking at plastic. Now, normally plastic is an insulator , but the kind Yoshino was looking at is different. It's called polyacetylene, and its carbon atoms are arranged in a repeating chain of single and double bonds, a structure that gives it unusual electronic properties.
So that's an example of accountability. So that's a value that this role that I call the insulator provides.
I want to come back to a couple other aspects of security, because I've been thinking about it a lot. a state that would like to carry out surveillance or an ISP that might like to manipulate to get money across that money insulator .
So that's an example of accountability. Or, perhaps, an insulator when you're saying something on behalf of a co-worker that they can't say on behalf of themselves.
just by refining his methods. So, he started using sawdust to insulate his ice on the ships because sawdust was a phenomenal insulator that you could basically get for free from all the sawmills around Boston.
And I said, ah. The competitive interface, the specification of the internet protocol, which is a cut point in the stack, is a money insulator . And you guys know this, because you live above that, and you constantly watch ISPs trying to figure out how to suck into your value proposition.
by asbestos filtration. People aren't just eating it and breathing it, they're mainlining it. - By the 1970s, no one could deny it any longer, miners, factory workers, shipyard insulators , people who'd been exposed decades earlier during the asbestos boom, were now turning up with multiple cancers in huge numbers.
Well, in the same way, if we can use our polymers not just as a material that we're building electronics on, but we can integrate that polymerization into the gate stack processing of the device, we can get a lot of the polar groups in the polymer to stick to thin film metals, to stick to insulators , and really give us great coupling through these thin film layers.