Size-dependent characterisation of deep UV micro-light-emitting diodes

Maclure, Daniel M. and McKendry, Jonathan J. D. and Herrnsdorf, Johannes and He, Xiangyu and Xie, Enyuan and Gu, Erdan and Dawson, Martin D.; (2020) Size-dependent characterisation of deep UV micro-light-emitting diodes. In: 2020 IEEE Photonics Conference (IPC). IEEE, CAN. ISBN 9781728158921 (

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Deep UV Micro LEDs (DUV-µLEDs) are attractive for optical wireless communications, however not much is known about their size-dependent characteristics. Here we study spectra, power output and bandwidth as a function of device size and achieve a bandwidth of 570MHz with a 20µm diameter device.


Maclure, Daniel M., McKendry, Jonathan J. D. ORCID logoORCID:, Herrnsdorf, Johannes ORCID logoORCID:, He, Xiangyu, Xie, Enyuan ORCID logoORCID:, Gu, Erdan ORCID logoORCID: and Dawson, Martin D. ORCID logoORCID:;