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Farewell to overheating problems in electronic devices—scientists announce a quantum material that conducts electricity without generating heat, changing the rules of the game

A group of scientists has created a quantum material where electricity can flow without losing energy as heat. Until now, this was only seen in ...
Nature

Nanowire device slips ahead in race to a primary standard for current

The standard unit of electric current, the ampere, is one of the seven base units in the International System of Units. But measuring a current exactly in amperes is not an easy task. In fact, in 1990 ...