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Brightening and Control of Quenched Quantum Dots with Strong Terahertz Pulses

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Abstract

We demonstrate the reversible brightening of quenched quantum dot photoluminescence using high-field-strength short terahertz pulses. This effect is attributed to the removal of excess charges and the subsequent reduction in nonradiative Auger recombination.

© 2021 The Author(s)

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