Improved multicrystalline silicon ingot crystal quality through seed growth for high efficiency solar cells
2012
Résumé
Work on silicon crystal quality improvement and defect control has been carried out on lab-scale seeded growth ingots allowing wafers with controlled grain orientations. Both <111> and <100> monocrystalline-like ingots were produced using a combination of quartz rod dipping and a modulated conductive heat extraction system, made in-house, in a directional solidification system. Two mono-like wafer morphology types have been produced. Their structural and electrical properties are presented in detail. Copyright © 2011 John Wiley & Sons, Ltd.
Détails
Titre
Improved multicrystalline silicon ingot crystal quality through seed growth for high efficiency solar cells
Auteur(s)
Jouini, A. ; Ponthenier, D. ; Lignier, H. ; Enjalbert, N. ; Marie, B. ; Drevet, B. ; Pihan, E. ; Cayron, C. ; Lafford, T. ; Camel, D.
Publié dans
Progress in Photovoltaics: Research and Applications
Volume
20
Pages
736-746
Date
2012
ISSN
10627995
Mots-clés (libres)
crystalline defects; Crystalline materials; crystalline silicon solar cells; Defects; Electric properties; Grain growth; heating; high-efficiency; Ingots; monocrystalline-like; multicrystalline silicon; Multi-crystalline silicon; Polysilicon; Quartz; seeded growth; Silicon solar cells; Silicon wafers; Superconducting films
Laboratoires
LMTM
Le document apparaît dans
Production scientifique et compétences > STI - Faculté des sciences et techniques de l'ingénieur > IMX - Institut des matériaux > LMTM - Laboratoire de métallurgie thermomécanique
Production scientifique et compétences > Partenaires EPFL > Campus Neuchâtel > LMTM - Laboratoire de métallurgie thermomécanique - Chaire PX Group
Publications validées par des pairs
Travail hors EPFL
Articles de journaux
Publié
Production scientifique et compétences > Partenaires EPFL > Campus Neuchâtel > LMTM - Laboratoire de métallurgie thermomécanique - Chaire PX Group
Publications validées par des pairs
Travail hors EPFL
Articles de journaux
Publié
Date de création de la notice
2014-11-14