Hostname: page-component-848d4c4894-mwx4w Total loading time: 0 Render date: 2024-06-25T08:18:29.024Z Has data issue: false hasContentIssue false
  • English
  • Français

Quasiperiodic plasmonic concentrators for enhanced light absorption in ultra-thin film solar cells

Published online by Cambridge University Press:  15 February 2013

Patrick W. Flanigan ,
Aminy E. Ostfeld ,
Zhen Ye ,
Natalie G. Serrino  and
Domenico Pacifici
Patrick W. Flanigan
Affiliation:
School of Engineering, Brown University, 184 Hope Street, Providence, RI 02912, U.S.A.
Aminy E. Ostfeld
Affiliation:
School of Engineering, Brown University, 184 Hope Street, Providence, RI 02912, U.S.A.
Zhen Ye
Affiliation:
School of Engineering, Brown University, 184 Hope Street, Providence, RI 02912, U.S.A.
Natalie G. Serrino
Affiliation:
School of Engineering, Brown University, 184 Hope Street, Providence, RI 02912, U.S.A.
Domenico Pacifici
Affiliation:
School of Engineering, Brown University, 184 Hope Street, Providence, RI 02912, U.S.A.
Get access

Abstract

This report will demonstrate broadband, wide-angle, and polarization-insensitive absorption enhancement in ultra-thin films resting on metal substrates that have been etched with arrays of shallow sub-wavelength cylindrical holes. Absorption enhancement will be studied as a function of array geometry, with particular emphasis given to quasiperiodic arrays (a class of deterministic aperiodic arrays that were originally developed to tessellate 2-D planes with regular polygons). Through simulations and experimental data, it was found that absorption enhancement is heavily dependent on the rotational symmetry of the pattern of holes, as well as the inter-hole distance.

Keywords

photovoltaicthin filmorganic
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1493: Symposium E/H – Photovoltaic Technologies, Devices and Systems Based on Inorganic Materials, Small Organic Molecules and Hybrids , 2013 , pp. 323 - 328
Copyright
Copyright © Materials Research Society 2013 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Atwater, H. A. and Polman, A.. Nat. Mat. 9, 205 (2010).CrossRefGoogle Scholar
Pacifici, D., Lezec, H. J., Sweatlock, L. A., Walters, R. J. and Atwater, H. A.. Opt. Express 16, 12 (2008).CrossRefGoogle Scholar
Penrose, R.. Bull. Inst. Math. Appl. 10, 266 (1974).Google Scholar
de Bruijn, N. G.. Kon. Nederl. Akad. Wetensch. Proc. Ser. A 84 (1981): 39–66.CrossRefGoogle Scholar
Ostfeld, A. E. and Pacifici, D.. Appl. Phys. Lett. 98, no. 113112 (2011).CrossRefGoogle Scholar
Raether, H.. Surface Plasmons on Smooth and Rough surfaces and on Gratings (Springer-Verlag, 1988).CrossRefGoogle Scholar
Flanigan, P. W., Ostfeld, A. E., Serrino, N. G., Ye, Z., and Pacifici, D.. To be published in Opt. Express .Google Scholar
Gilot, J., Barbu, I., Wienk, M. M. and Janssen, R. A. J.. Appl. Phys. Lett. 91, 113520 (2007).CrossRefGoogle Scholar