Design of plasmonic circular grating with broadband absorption enhancements

Nan-Fu Chiu, Cheng Du Yang, Yi Lun Kao, Chih Jen Cheng

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

2 Citations (Scopus)

Abstract

We have investigated the effect of concentric circles geometry on the performance of focusing plasmonic circular grating (PCG)-coupled surface-omnidirectional absorption. We wish to highlight the essential characteristics of plasmonic circular grating nanostructure to assist researchers in developing and advancing suitable organic solar cells (OSC) for unique applications. Exactly how plasmonic enhancement and the absorption characteristics of the organic materials (P3HT:PCBM and PEDOT:PSS) interact with each other is also examined. We present experimental studies of broadband absorption enhancement in PCG structure. We show that the PCG structure can result in broadband absorption enhancement, the overall optical absorption in organic film can be greatly enhanced up to ∼111.2 % compared to the planar device without grating.

Original languageEnglish
Title of host publicationMetamaterials X
EditorsPeter Markos, Vladimir Kuzmiak, Tomasz Szoplik
PublisherSPIE
ISBN (Electronic)9781628416237
DOIs
Publication statusPublished - 2015 Jan 1
Event10th SPIE Conference on Metamaterials - Prague, Czech Republic
Duration: 2015 Apr 152015 Apr 16

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9502
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

Other10th SPIE Conference on Metamaterials
CountryCzech Republic
CityPrague
Period15/4/1515/4/16

Fingerprint

Plasmonics
Light absorption
Broadband
Gratings
Nanostructures
Absorption
Enhancement
gratings
broadband
Geometry
augmentation
Organic Solar Cells
Optical Absorption
Concentric
organic materials
Experimental Study
Circle
optical absorption
solar cells
Design

Keywords

  • Organic solar cell (OSC)
  • Plasmonic circular grating (PCG)

ASJC Scopus subject areas

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

Cite this

Chiu, N-F., Yang, C. D., Kao, Y. L., & Cheng, C. J. (2015). Design of plasmonic circular grating with broadband absorption enhancements. In P. Markos, V. Kuzmiak, & T. Szoplik (Eds.), Metamaterials X [950213] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9502). SPIE. https://doi.org/10.1117/12.2182348

Design of plasmonic circular grating with broadband absorption enhancements. / Chiu, Nan-Fu; Yang, Cheng Du; Kao, Yi Lun; Cheng, Chih Jen.

Metamaterials X. ed. / Peter Markos; Vladimir Kuzmiak; Tomasz Szoplik. SPIE, 2015. 950213 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 9502).

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

Chiu, N-F, Yang, CD, Kao, YL & Cheng, CJ 2015, Design of plasmonic circular grating with broadband absorption enhancements. in P Markos, V Kuzmiak & T Szoplik (eds), Metamaterials X., 950213, Proceedings of SPIE - The International Society for Optical Engineering, vol. 9502, SPIE, 10th SPIE Conference on Metamaterials, Prague, Czech Republic, 15/4/15. https://doi.org/10.1117/12.2182348
Chiu N-F, Yang CD, Kao YL, Cheng CJ. Design of plasmonic circular grating with broadband absorption enhancements. In Markos P, Kuzmiak V, Szoplik T, editors, Metamaterials X. SPIE. 2015. 950213. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.2182348
Chiu, Nan-Fu ; Yang, Cheng Du ; Kao, Yi Lun ; Cheng, Chih Jen. / Design of plasmonic circular grating with broadband absorption enhancements. Metamaterials X. editor / Peter Markos ; Vladimir Kuzmiak ; Tomasz Szoplik. SPIE, 2015. (Proceedings of SPIE - The International Society for Optical Engineering).
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