Ti/TaN Bilayer for Efficient Injection and Reliable AlGaN Nanowires LEDs

Davide Priante, Bilal Janjua, Aditya Prabaswara, Ram Chandra Subedi, Rami T. Elafandy, Sergei Lopatin, Dalaver H. Anjum, Chao Zhao, Tien Khee Ng, Boon S. Ooi

Research output: Chapter in Book/Report/Conference proceedingConference contribution


Reliable operation of UV AlGaN-based nanowires-LED at high injection current was realized by incorporating a Ti-pre-orienting/TaN-diffusion-barrier bilayer, thus enhancing external quantum efficiency, and resolving the existing device degradation issue in group-III-nanowires-on-silicon devices.
Original languageEnglish (US)
Title of host publicationConference on Lasers and Electro-Optics
PublisherThe Optical Society
ISBN (Print)9781943580422
StatePublished - May 7 2018

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): BAS/1/1614-01-01
Acknowledgements: We acknowledge the financial support from the King Abdulaziz City for Science and Technology (KACST), Grant No. KACST TIC R2-FP-008 and from KAUST baseline funding, BAS/1/1614-01-01.


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