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Devices and structures

Devices and structures

Triplet control prevents ‘lasing death’ in perovskite lasers

08 Oct 2020 Isabelle Dumé
continuous laser
A layer of perovskite is shown lasing green under continuous operation at room temperature. Credit: Chuanjiang Qin, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
On paper, perovskites make great building blocks for lasers. In their quasi-two-dimensional form, th

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Isabelle Dumé is a contributing editor to Physics World
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