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Dive into the research topics where Matthias Heuer is active.

Publication


Featured researches published by Matthias Heuer.


Archive | 2009

SOLAR CELL AND FABRICATION METHOD USING CRYSTALLINE SILICON BASED ON LOWER GRADE FEEDSTOCK MATERIALS

Kamel Ounadjela; Jean Patrice Rakotoniaina; Martin Kaes; Dirk Zickermann; Alain Blosse; Abdellatif Zerga; Matthias Heuer; Fritz Kirscht


Archive | 2009

Method and system for controlling resistivity in ingots made of compensated feedstock silicon

Fritz Kirscht; Marcin Walerysiak; Matthias Heuer; Anis Jouini; Kamel Ounadjela


Archive | 2008

Method and system for removing impurities from low-grade crystalline silicon wafers

Jean Patrice Rakotoniana; Matthias Heuer; Fritz Kirscht; Dieter Linke; Kamel Ounadjela


Archive | 2008

Method and system for forming a higher purity semiconductor ingot using low purity semiconductor feedstock

Matthias Heuer; Fritz Kirscht; Dieter Linke; Jean Patrice Rakotoniana; Kamel Ounadjela


Archive | 2008

LARGE GRAIN, MULTI-CRYSTALLINE SEMICONDUCTOR INGOT FORMATION METHOD AND SYSTEM

Dieter Linke; Matthias Heuer; Fritz Kirscht; Jean Patrice Rakotoniana; Kamel Ounadjela


Archive | 2009

Germanium-enriched silicon material for making solar cells

Fritz Kirscht; Vera Abrosimova; Matthias Heuer; Anis Jouini; Dieter Linke; Martin Kaes; Jean Patrice Rakotoniaina; Kamel Ounadjela


Archive | 2011

Method and system for forming a silicon ingot using a low-grade silicon feedstock

Fritz Kirscht; Vera Abrosimova; Matthias Heuer; Dieter Linke; Jean Patrice Rakotoniana; Kamel Ounadjela


Energy Procedia | 2012

The effect of Al and Fe doping on solar cells made from compensated silicon

Til Bartel; K. Lauer; Matthias Heuer; M. Kaes; M. Walerysiak; Fabien Gibaja; J. Lich; Jan S. Bauer; Fritz Kirscht


Archive | 2010

QUALITY CONTROL PROCESS FOR UMG-SI FEEDSTOCK

Kamel Ounadjela; Marcin Walerysiak; Anis Jouini; Matthias Heuer; Omar Sidelkheir; Alain Blosse; Fritz Kirscht


Archive | 2010

Process Control For UMG-Si Material Purification

Kamel Ounadjela; Marcin Walerysiak; Anis Jouini; Matthias Heuer; Omar Sidelkheir; Alain Blosse; Fritz Kirscht

Collaboration


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Martin Kaes

University of Konstanz

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Christian Bauch

Goethe University Frankfurt

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Sven Holl

Goethe University Frankfurt

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