A bit of gain, electrically injected

Barry P. Rand, Noel C. Giebink

Research output: Contribution to journalComment/debatepeer-review


Electrical excitation of a perovskite light-emitting diode is shown to contribute to optical gain, a milestone on the path towards a non-epitaxial laser diode.

Original languageEnglish (US)
Pages (from-to)107-108
Number of pages2
JournalNature Photonics
Issue number2
StatePublished - Feb 2024
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics


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