Influence of different seed materials on multi-crystalline silicon ingot properties

Different silicon feedstock materials, Single Crystalline Crushed (SCS), Fluidized-Bed-Reactor (FBR) and Siemens (SIE) feedstock, were used as seeding layer for growing cylindrical shaped, high performance multi-crystalline ingots with a weight of 1.2kg. Within the investigations a systematic variat...

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Bibliographic Details
Published in:Journal of crystal growth 2016-01, Vol.434, p.88-95
Main Authors: Reimann, C., Trempa, M., Lehmann, T., Rosshirt, K., Stenzenberger, J., Friedrich, J., Hesse, K., Dornberger, E.
Format: Article
Language:English
Subjects:
A1.Characterization
A1.Directional solidification
A1.Nucleation
A2.Seed crystals
B2.Semiconducting silicon
B3.Solar cells
Feedstock
Grain boundaries
Grain orientation
Grain size
Ingots
Microstructure
Nucleation
Particle size
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Summary:Different silicon feedstock materials, Single Crystalline Crushed (SCS), Fluidized-Bed-Reactor (FBR) and Siemens (SIE) feedstock, were used as seeding layer for growing cylindrical shaped, high performance multi-crystalline ingots with a weight of 1.2kg. Within the investigations a systematic variation of the particle size of the seeding material in the range of
ISSN:0022-0248
1873-5002
DOI:10.1016/j.jcrysgro.2015.10.024