electron hole

noun

1. hole.

electron hole

1. See hole

Example Sentences

To develop cuprous oxides to the point where they can be a credible contender to established photovoltaic materials, they need to be optimised so they can efficiently generate and move electric charges -- made of an electron and a positively-charged electron 'hole' -- when sunlight hits them.

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These extra electrons -- or holes -- do not participate in atomic bonding but sometimes bind to excitons -- quasi-particles consisting of an electron and an electron hole -- in semiconductors and other condensed matter.

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Recently, the team used Hawk to simulate how excitons -- a pairing of an optically exited electron and the electron "hole" it leaves behind -- can be controlled and moved within solar cells so more energy is captured.

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Strontium titanate produces electron–hole pairs by absorbing ultraviolet light.

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In this process, the energy generated by the electron–hole merger is transferred to another charge carrier, and a photon is not emitted. c, Won et al.3 demonstrate QDs that are highly efficient light emitters, because Auger recombination is suppressed.

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