Low-Cost Facile Fabrication of Flexible Transparent Copper Electrodes by Nanosecond Laser Ablation

Dongwoo Paeng, Jae-Hyuck Yoo, Junyeob Yeo, Daeho Lee, Eunpa Kim, Seung Hwan Ko, Costas P. Grigoropoulos

Research output: Contribution to journalArticlepeer-review

93 Scopus citations

Abstract

© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Low-cost Cu flexible transparent conducting electrodes (FTCEs) are fabricated by facile nanosecond laser ablation. The fabricated Cu FTCEs show excellent opto-electrical properties (transmittance: 83%, sheet resistance: 17.48 Ω sq$^{-1)}$ with outstanding mechanical durability. Successful demonstration of a touch-screen panel confirms the potential applicability of Cu FTCEs to the flexible optoelectronic devices.
Original languageEnglish (US)
Pages (from-to)2762-2767
Number of pages6
JournalAdvanced Materials
Volume27
Issue number17
DOIs
StatePublished - Mar 27 2015
Externally publishedYes

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