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An elusive state of matter called superconductivity could be realized in stacks of sheetlike crystals just a few atoms thick, new analysis determined. Electrons and 'holes' would accumulate in separate layers of a 2D semiconductor compound in response to an electrical field forming a superfluid gas of indirect excitons. Counterflow superconductivity would result.
via Science Daily
An elusive state of matter called superconductivity could be realized in stacks of sheetlike crystals just a few atoms thick, new analysis determined. Electrons and 'holes' would accumulate in separate layers of a 2D semiconductor compound in response to an electrical field forming a superfluid gas of indirect excitons. Counterflow superconductivity would result.
via Science Daily
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