Abstract
Using secondary-ion mass spectroscopy, it was found that oxygen is strongly concentrated at the sub-boundaries in zone-melting-recrystallized silicon-on-insulator films prepared by the graphite-strip-heater technique. This observation suggests that the formation of sub-boundaries during recrystallization may be caused by constitutional supercooling resulting from the presence of oxygen that is dissolved into the molten Si zone from the adjacent SiO//2 layers. Since all zone-melting-recrystallized films to date have been bordered by SiO//2 layers, regardless of the heating techniques employed, the sub-boundaries almost always present in these films may well have dissolved oxygen as their common origin.
Original language | American English |
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Pages | 477-489 |
Number of pages | 13 |
State | Published - 1984 |
Externally published | Yes |
Event | Energy Beam-Solid Interactions and Transient Thermal Processing: Materials Research Society Symposium - Boston, Massachusetts Duration: 1 Nov 1983 → 1 Nov 1983 |
Conference
Conference | Energy Beam-Solid Interactions and Transient Thermal Processing: Materials Research Society Symposium |
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City | Boston, Massachusetts |
Period | 1/11/83 → 1/11/83 |
Bibliographical note
Work performed by Lincoln Laboratory, Massachusetts Institute of Technology, Lexington, Massachusetts, and Solar Energy Research Institute, Golden, ColoradoNREL Publication Number
- ACNR/CP-213-6064