“The main issue for a TCO with reduced thickness is related to the consequent sheet resistance increase. Thus, the key point is the doping of indium oxide with impurities which can improve the ...

and partly, no doubt, to the unfavourable properties of the elements remaining to be analysed, the only success worth recording is in the case of the element indium (At. No. 49, At. Wt. 114.8).

Indium belongs to a group of elements that has never been brought to an ultracool state before, but a team of researchers has finally been able to cool it to a temperature just above absolute zero.