Approaches to electrically driven organic semiconductor lasers

Kou Yoshida; Junyi Gong; Graham Turnbull; Ifor D. W. Samuel

doi:10.1117/12.2681784

1 October 2023 Approaches to electrically driven organic semiconductor lasers

Kou Yoshida, Junyi Gong, Graham Turnbull, Ifor D. W. Samuel

Proceedings Volume PC12659, Organic and Hybrid Light Emitting Materials and Devices XXVII; PC126590D (2023) https://doi.org/10.1117/12.2681784
Event: SPIE Organic Photonics + Electronics, 2023, San Diego, California, United States

Abstract

Organic semiconductors have the potential to be attractive laser materials and many optically pumped lasers have been demonstrated. However, electrical excitation is very challenging because of the low mobility of the materials, together with losses to triplets, polarons and contacts. We will discuss and compare approaches to electrically driven lasing, including the possibility of indirect pumping, and very promising results.

Conference Presentation

Citation Download Citation

Kou Yoshida, Junyi Gong, Graham Turnbull, and Ifor D. W. Samuel "Approaches to electrically driven organic semiconductor lasers", Proc. SPIE PC12659, Organic and Hybrid Light Emitting Materials and Devices XXVII, PC126590D (1 October 2023); https://doi.org/10.1117/12.2681784

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