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Diffractive Optics for Thin-Film Silicon Solar Cells

  • Christian Stefano┬áSchuster

Part of the Springer Theses book series (Springer Theses)

Table of contents

  1. Front Matter
    Pages i-xx
  2. Christian Stefano Schuster
    Pages 1-10
  3. Christian Stefano Schuster
    Pages 65-86
  4. Christian Stefano Schuster
    Pages 87-94
  5. Back Matter
    Pages 95-114

About this book

Introduction

This thesis introduces a figure of merit for light trapping with photonic nanostructures and shows how different light trapping methods compare, irrespective of material, absorber thickness or type of nanostructure. It provides an overview of the essential aspects of light trapping, offering a solid basis for future designs.

Light trapping with photonic nanostructures is a powerful method of increasing the absorption in thin film solar cells. Many light trapping methods have been studied, but to date there has been no comprehensive figure of merit to compare these different methods quantitatively. This comparison allows us to establish important design rules for highly performing structures; one such rule is the structuring of the absorber layer from both sides, for which the authors introduce a novel and simple layer-transfer technique. A closely related issue is the question of plasmonic vs. dielectric nanostructures; the authors present an experimental demonstration, aided by a detailed theoretical assessment, highlighting the importance of considering the multipass nature of light trapping in a thin film, which is an essential effect that has been neglected in previous work and which allows us to quantify the parasitic losses. 

Keywords

Light Trapping in Nanostructures Solar Cell Absorption Absorption Enhancement Enhanced Light Trapping Multi-pass Light Trapping Surface Structures Surface Textures Diffractive Structures Diffractive Textures

Authors and affiliations

  • Christian Stefano┬áSchuster
    • 1
  1. 1.Department of PhysicsUniversity of York YorkUnited Kingdom

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-319-44278-5
  • Copyright Information Springer International Publishing AG 2017
  • Publisher Name Springer, Cham
  • eBook Packages Physics and Astronomy
  • Print ISBN 978-3-319-44277-8
  • Online ISBN 978-3-319-44278-5
  • Series Print ISSN 2190-5053
  • Series Online ISSN 2190-5061
  • Buy this book on publisher's site