Tunable quantum traps for excitons - Phys.org

Researchers at ETH Zurich have succeeded for the first time in trapping excitons—quasiparticles consisting of negatively charged electrons and positively charged holes—in a semiconductor material using controllable electric fields. The new technique is import…

Researchers at ETH Zurich have succeeded for the first time in trapping excitonsquasiparticles consisting of negatively charged electrons and positively charged holesin a semiconductor material using… [+5020 chars]

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