NDLI: New microscale vertically oriented organic photovoltaics cells

Content Provider	IEEE Xplore Digital Library
Author	Curran, S.A. Glennie, J. Dewald, J. Dias, S. Yambem, S.D. Alley, N.J. Haldar, A. Kang-Shyang Liao
Copyright Year	2010
Description	Author affiliation: Institute for NanoEnergy, University of Houston, Texas 77002-004, USA (Curran, S.A.; Glennie, J.; Dias, S.; Yambem, S.D.; Alley, N.J.; Haldar, A.; Kang-Shyang Liao) \|\| Physics Department, University of Houston, Texas 77002-004, USA (Dewald, J.)
Abstract	We initially look at the changing energy environment and how that can have a dramatic change on the potential of alternative energies, in particular those of organic photovoltaicvs (OPV) cells. In looking at OPV's we also address the aspects of where we are with the current art and why we may not be getting the best from our materials. In doing so, we propose the idea of changing how we build organic photovoltaics by addressing the best method to contain light within the devices. Our initial effort is in addressing how these microscale optical concentrators work in the form of optical fibers in terms of absorption. We have derived a mathematical method which takes account of the input angle of light to achieve optimum absorption. However, in doing so we also address the complex issue how the changing refractive indices in a multilayer device can alter how we input the light. We have found that by knowing the materials refractive index our model takes into account the incident plane, meridonal plane, cross sectional are and path length to ensure optical angular input. Secondly, we also address the practicalities of making such vertical structures the greater issue of changing light intensity incident on a solar cell and how that aspects alters how we view the performance of organic solar cells.
Starting Page	000955
Ending Page	000961
File Size	756835
Page Count	7
File Format	PDF
ISBN	9781424458905
ISSN	01608371
e-ISBN	9781424458929
DOI	10.1109/PVSC.2010.5614589
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-20
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Lead Optical fiber devices Absorption
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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