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Physics and Technology of Amorphous-Crystalline Heterostructure Silicon Solar Cells
     

Physics and Technology of Amorphous-Crystalline Heterostructure Silicon Solar Cells

by Wilfried G. J. H. M. van Sark (Editor)
 

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Today’s solar cell multi-GW market is dominated by crystalline silicon (c-Si) wafer technology, however new cell concepts are entering the market. One very promising solar cell design to answer these needs is the silicon hetero-junction solar cell, of which the emitter and back surface field are basically produced by a low temperature growth of ultra-thin

Overview

Today’s solar cell multi-GW market is dominated by crystalline silicon (c-Si) wafer technology, however new cell concepts are entering the market. One very promising solar cell design to answer these needs is the silicon hetero-junction solar cell, of which the emitter and back surface field are basically produced by a low temperature growth of ultra-thin layers of amorphous silicon. In this design, amorphous silicon (a-Si:H) constitutes both „emitter“ and „base-contact/back surface field“ on both sides of a thin crystalline silicon wafer-base (c-Si) where the electrons and holes are photogenerated; at the same time, a-Si:H passivates the c-Si surface. Recently, cell efficiencies above 23% have been demonstrated for such solar cells.

In this book, the editors present an overview of the state-of-the-art in physics and technology of amorphous-crystalline heterostructure silicon solar cells. The heterojunction concept is introduced, processes and resulting properties of the materials used in the cell andtheir heterointerfaces are discussed and characterization techniques and simulation tools are presented.

Product Details

ISBN-13:
9783642270079
Publisher:
Springer Berlin Heidelberg
Publication date:
12/31/2013
Series:
Engineering Materials Series
Edition description:
2011
Pages:
582
Product dimensions:
6.14(w) x 9.21(h) x 1.22(d)

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