Numerical Analysis of the Dislocation Density in Multicrystalline Silicon for Solar Cells by the Vertical Bridgman Process
Joint Authors
Gao, Bing
Miyamura, Yoshiji
Kangawa, Yoshihiro
Harada, Hirofumi
Nakano, Satoshi
Kakimoto, Koichi
Inoue, Makoto
Source
International Journal of Photoenergy
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-20
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
We studied the effects of cooling process on the generation of dislocations in multicrystalline silicon grown by the vertical Bridgman process.
From the temperature field obtained by a global model, the stress relaxation and multiplication of dislocations were calculated using the Haasen-Alexander-Sumino model.
It was found that the multiplication of dislocations is higher in fast cooling processes.
It was confirmed that residual stress is low at high temperatures because the movement of the dislocations relaxes the thermal strain, while the residual stress increases with decreasing temperature, because of reduced motion of dislocations and formation of a strain field at lower temperatures.
American Psychological Association (APA)
Inoue, Makoto& Nakano, Satoshi& Harada, Hirofumi& Miyamura, Yoshiji& Gao, Bing& Kangawa, Yoshihiro…[et al.]. 2013. Numerical Analysis of the Dislocation Density in Multicrystalline Silicon for Solar Cells by the Vertical Bridgman Process. International Journal of Photoenergy،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-492141
Modern Language Association (MLA)
Inoue, Makoto…[et al.]. Numerical Analysis of the Dislocation Density in Multicrystalline Silicon for Solar Cells by the Vertical Bridgman Process. International Journal of Photoenergy No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-492141
American Medical Association (AMA)
Inoue, Makoto& Nakano, Satoshi& Harada, Hirofumi& Miyamura, Yoshiji& Gao, Bing& Kangawa, Yoshihiro…[et al.]. Numerical Analysis of the Dislocation Density in Multicrystalline Silicon for Solar Cells by the Vertical Bridgman Process. International Journal of Photoenergy. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-492141
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-492141