Abstract
The selective emitter provides a solution to the conflicting optical and electrical requirements on the emitter diffusion for a silicon solar ceil. The disadvantage of this structure is an increase in the number of high-temperature processes. A new method using spin-on doped and undoped oxides has enabled the selective emitter to be manufactured in one high temperature process. This method provides independent control over the two diffusion strengths via the dopant concentration of the spin-on oxides. A key feature of this method is the out-sourcing from a doped oxide to produce a quality heavy diffusion on a neighbouring device without the use of a sacrificial wafer.
Original language | English (US) |
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Title of host publication | Conference Record of the IEEE Photovoltaic Specialists Conference |
Pages | 281-284 |
Number of pages | 4 |
State | Published - 2002 |
Externally published | Yes |
Event | 29th IEEE Photovoltaic Specialists Conference - New Orleans, LA, United States Duration: May 19 2002 → May 24 2002 |
Other
Other | 29th IEEE Photovoltaic Specialists Conference |
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Country/Territory | United States |
City | New Orleans, LA |
Period | 5/19/02 → 5/24/02 |
ASJC Scopus subject areas
- Control and Systems Engineering
- Condensed Matter Physics