indium

The researchers used indium because we can obtain the required neutron-heavy isotopes for indium but not for heavier elements such as gold or platinum.

Indium is an extremely rare element in the entire universe, comparable with gold, so for indium there is a much greater risk that its reserves will become insufficient.

All of the materials are expensive themselves (gallium, indium) or expensive to process ( silicon) - which means these cells will never scale and replace oil.

But improving the model with data from indium, they say, makes it more accurate for gold as well?

A much more serious problem is the associated consumption of indium, for which the resources are much less.

Almost every capacitive touchscreen uses a vapor-deposited coating of indium tin oxide (ITO) as a transparent conductor.

Touch screen displays are made of indium-tin-oxide and samsung wants to replace it with far cheaper graphene.

Lead is certainly a lot more common than the Indium used in high efficiency silicon panels.

Get rid of indium tin oxide in my touchscreens and use graphene as the base conductor.

The secret sauce was gaskets made of Indium and tuned-stub interferometers on each feedthrough.

On the other hand, all semiconductor devices with gallium also use some indium.

Solar energy technologies, for example, will require half the current world supply of tellurium and 25% of the supply of indium, the report says.

"ITO comes from the metal indium, which must be mined" The bulk of our indium supply actually comes as a byproduct of zinc mining.

So if scarcity of Indium were the only concern, then only the "front" carbon electrode would be relevant--the rest of the photovoltaic structure could be anything you wanted (including Si).

Indium is definitely getting strained, and the sputtering process used to deposit ITO can be as low as like 3% deposition efficiency.

Indium Phosphide legos are blue and so are Gallium Phosphide legos.

Indium is only used for the clear ITO electrode, though.