From simulation to experiment: Understanding BO-regeneration kinetics

Wilking, Svenja; Forster, Maxime; Herguth, Axel; Hahn, Giso

From simulation to experiment: Understanding BO-regeneration kinetics

Files

Wilking_0-303225.pdf(839.16 KB)

Date

2015

Authors

Wilking, Svenja

Forster, Maxime

Herguth, Axel

Hahn, Giso

Publication type

Journal article

Publication status

Published

Published in

Solar Energy Materials and Solar Cells ; 142 (2015). - pp. 87-91. - ISSN 0927-0248. - eISSN 1879-3398

Abstract

Regeneration of boron–oxygen related defects is investigated in differently compensated silicon wafers. It is shown for the first time that boron–oxygen defects can be transformed into a stable regenerated state also in compensated n-type silicon.
The coupling between regeneration rate and the completeness of the regeneration reaction is simulated based on the 3-state-model of BO defects. Maximum regeneration temperatures that can be applied are determined for differently regenerating samples. The results are used to develop a high-speed process that can accelerate regeneration by two orders of magnitude without compromising neither the completeness of the regeneration process nor the stability of the resulting high minority carrier lifetime values.

Subject (DDC)

530 Physics

Keywords

Silicon, Boron–oxygen, Regeneration

Cite This

ISO 690

WILKING, Svenja, Maxime FORSTER, Axel HERGUTH, Giso HAHN, 2015. From simulation to experiment: Understanding BO-regeneration kinetics. In: Solar Energy Materials and Solar Cells. 142, pp. 87-91. ISSN 0927-0248. eISSN 1879-3398. Available under: doi: 10.1016/j.solmat.2015.06.012

BibTex

@article{Wilking2015simul-32403,
  year={2015},
  doi={10.1016/j.solmat.2015.06.012},
  title={From simulation to experiment: Understanding BO-regeneration kinetics},
  volume={142},
  issn={0927-0248},
  journal={Solar Energy Materials and Solar Cells},
  pages={87--91},
  author={Wilking, Svenja and Forster, Maxime and Herguth, Axel and Hahn, Giso}
}

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Bibliography of Konstanz

Yes