High aspect ratio nanoscale metallic structures as transparent electrodes

Ping Kuang; Joong Mok Park; Wai Leung; Tae Geun Kim; Kai Ming Ho; Kristen Constant

doi:10.1117/12.861444

High aspect ratio nanoscale metallic structures as transparent electrodes

Ping Kuang, Joong Mok Park, Wai Leung, Tae Geun Kim, Kai Ming Ho, Kristen Constant

School of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A novel technique based on the two polymer micro-transfer molding (2-P μTM) for fabricating one dimensional (1D) high aspect ratio nanoscale metallic structures is presented and experimental characterization is described. Glancing angle metal deposition and physical argon ion milling (etching) techniques were also employed in processing. The resulting metallic structures have high transmission (∼80%) in the visible spectrum and have superior electrical conductivity (resistance from 2.4 -7.3 Ω) compared to standard indium-tin oxide (ITO) glass. Thus, the high aspect ratio metallic structures are a promising alternative with potentially superior performances to ITO glass as transparent electrodes for organic solar cells.

Original language	English
Title of host publication	Active Photonic Materials III
DOIs	https://doi.org/10.1117/12.861444
Publication status	Published - 2010
Event	Active Photonic Materials III - San Diego, CA, United States Duration: 2010 Aug 2 → 2010 Aug 5

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	7756
ISSN (Print)	0277-786X

Other

Other	Active Photonic Materials III
Country	United States
City	San Diego, CA
Period	10/8/2 → 10/8/5

Keywords

2-P μTM
Argon ion milling
Glancing angle deposition
Integrating sphere
Transparent electrodes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.861444

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Cite this

Kuang, P., Park, J. M., Leung, W., Kim, T. G., Ho, K. M., & Constant, K. (2010). High aspect ratio nanoscale metallic structures as transparent electrodes. In Active Photonic Materials III [77560M] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7756). https://doi.org/10.1117/12.861444

High aspect ratio nanoscale metallic structures as transparent electrodes. / Kuang, Ping; Park, Joong Mok; Leung, Wai; Kim, Tae Geun; Ho, Kai Ming; Constant, Kristen.

Active Photonic Materials III. 2010. 77560M (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7756).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kuang, P, Park, JM, Leung, W, Kim, TG, Ho, KM & Constant, K 2010, High aspect ratio nanoscale metallic structures as transparent electrodes. in Active Photonic Materials III., 77560M, Proceedings of SPIE - The International Society for Optical Engineering, vol. 7756, Active Photonic Materials III, San Diego, CA, United States, 10/8/2. https://doi.org/10.1117/12.861444

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abstract = "A novel technique based on the two polymer micro-transfer molding (2-P μTM) for fabricating one dimensional (1D) high aspect ratio nanoscale metallic structures is presented and experimental characterization is described. Glancing angle metal deposition and physical argon ion milling (etching) techniques were also employed in processing. The resulting metallic structures have high transmission (∼80%) in the visible spectrum and have superior electrical conductivity (resistance from 2.4 -7.3 Ω) compared to standard indium-tin oxide (ITO) glass. Thus, the high aspect ratio metallic structures are a promising alternative with potentially superior performances to ITO glass as transparent electrodes for organic solar cells.",

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