Light trapping designs for thin silicon solar cells based on photonic crystal and metallic diffractive grating structures

James G. Mutitu, Shouyuan Shi, Allen Barnett, Christiana Honsberg, Dennis W. Prather

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

6 Citations (Scopus)

Abstract

We present novel light trapping designs applied to thin (5 micron) silicon solar cells. The design structures incorporate diffractive gratings to increase the optical path length of light within the solar cells. We incorporate a combination of dielectric and metallic materials to create the gratings. We form a one dimensional photonic crystal stack with the dielectric materials to which we then add the metallic layers. The combination of the two materials enhances the reflective properties of the gratings and thus increasing their effectiveness in light trapping. We use the particle swarm optimization and scattering matrix methods to realize the design structures.

Original languageEnglish (US)
Title of host publicationConference Record of the IEEE Photovoltaic Specialists Conference
Pages579-583
Number of pages5
DOIs
StatePublished - 2009
Event2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009 - Philadelphia, PA, United States
Duration: Jun 7 2009Jun 12 2009

Other

Other2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009
CountryUnited States
CityPhiladelphia, PA
Period6/7/096/12/09

Fingerprint

Silicon solar cells
Photonic crystals
Particle swarm optimization (PSO)
Solar cells
Scattering

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering

Cite this

Mutitu, J. G., Shi, S., Barnett, A., Honsberg, C., & Prather, D. W. (2009). Light trapping designs for thin silicon solar cells based on photonic crystal and metallic diffractive grating structures. In Conference Record of the IEEE Photovoltaic Specialists Conference (pp. 579-583). [5411616] https://doi.org/10.1109/PVSC.2009.5411616

Light trapping designs for thin silicon solar cells based on photonic crystal and metallic diffractive grating structures. / Mutitu, James G.; Shi, Shouyuan; Barnett, Allen; Honsberg, Christiana; Prather, Dennis W.

Conference Record of the IEEE Photovoltaic Specialists Conference. 2009. p. 579-583 5411616.

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

Mutitu, JG, Shi, S, Barnett, A, Honsberg, C & Prather, DW 2009, Light trapping designs for thin silicon solar cells based on photonic crystal and metallic diffractive grating structures. in Conference Record of the IEEE Photovoltaic Specialists Conference., 5411616, pp. 579-583, 2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009, Philadelphia, PA, United States, 6/7/09. https://doi.org/10.1109/PVSC.2009.5411616
Mutitu JG, Shi S, Barnett A, Honsberg C, Prather DW. Light trapping designs for thin silicon solar cells based on photonic crystal and metallic diffractive grating structures. In Conference Record of the IEEE Photovoltaic Specialists Conference. 2009. p. 579-583. 5411616 https://doi.org/10.1109/PVSC.2009.5411616
Mutitu, James G. ; Shi, Shouyuan ; Barnett, Allen ; Honsberg, Christiana ; Prather, Dennis W. / Light trapping designs for thin silicon solar cells based on photonic crystal and metallic diffractive grating structures. Conference Record of the IEEE Photovoltaic Specialists Conference. 2009. pp. 579-583
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