Optical sources based on perovskites and quantum dots

Edward H. Sargent

doi:10.1117/12.2561717

24 August 2020 Optical sources based on perovskites and quantum dots

Edward H. Sargent

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Proceedings Volume 11470, Spintronics XIII; 1147002 (2020) https://doi.org/10.1117/12.2561717
Event: SPIE Nanoscience + Engineering, 2020, Online Only

Abstract

LEDs employing perovskites and colloidal quantum dots now regularly exceed 20% EQE and – for some colors – achieve high luminances. Their performance and stability are quite dependent today on the emitted color (spanning UV to NIR), and the FWHM is excellent in some spectral ranges (green and blue especially) but needs work in others (red and IR). I will discuss the state of art in the field, and also discuss progress toward lasing.

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Edward H. Sargent "Optical sources based on perovskites and quantum dots", Proc. SPIE 11470, Spintronics XIII, 1147002 (24 August 2020); https://doi.org/10.1117/12.2561717

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