Abstract
Boron-diffused rear surfaces are used in place of an Al/Si alloy to form a back surface field (BSF) for single-sided buried contact (SSBC) cells. The findings are that a heavy boron diffusion over a large area can retain high bulk lifetime and have a low saturation current. SSBC solar cells that were made had the entire rear heavily boron diffused. These cells had open-circuit voltages of 650, 645, and 640 mV on 3 and 10 Ω cm p-type, and 100 Ω cm (rear junction) n-type, respectively.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 11-15 |
| Number of pages | 5 |
| Journal | Solar Energy Materials and Solar Cells |
| Volume | 66 |
| Issue number | 1-4 |
| DOIs | |
| State | Published - Feb 2001 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Renewable Energy, Sustainability and the Environment
- Electronic, Optical and Magnetic Materials
- Surfaces, Coatings and Films
Cite this
Impact and options for boron diffusions in buried contact solar cells. / Slade, Alexander M.; Honsberg, Christiana; Wenham, Stuart R.
In: Solar Energy Materials and Solar Cells, Vol. 66, No. 1-4, 02.2001, p. 11-15.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Impact and options for boron diffusions in buried contact solar cells
AU - Slade, Alexander M.
AU - Honsberg, Christiana
AU - Wenham, Stuart R.
PY - 2001/2
Y1 - 2001/2
N2 - Boron-diffused rear surfaces are used in place of an Al/Si alloy to form a back surface field (BSF) for single-sided buried contact (SSBC) cells. The findings are that a heavy boron diffusion over a large area can retain high bulk lifetime and have a low saturation current. SSBC solar cells that were made had the entire rear heavily boron diffused. These cells had open-circuit voltages of 650, 645, and 640 mV on 3 and 10 Ω cm p-type, and 100 Ω cm (rear junction) n-type, respectively.
AB - Boron-diffused rear surfaces are used in place of an Al/Si alloy to form a back surface field (BSF) for single-sided buried contact (SSBC) cells. The findings are that a heavy boron diffusion over a large area can retain high bulk lifetime and have a low saturation current. SSBC solar cells that were made had the entire rear heavily boron diffused. These cells had open-circuit voltages of 650, 645, and 640 mV on 3 and 10 Ω cm p-type, and 100 Ω cm (rear junction) n-type, respectively.
UR - http://www.scopus.com/inward/record.url?scp=0035253966&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035253966&partnerID=8YFLogxK
U2 - 10.1016/S0927-0248(00)00152-5
DO - 10.1016/S0927-0248(00)00152-5
M3 - Article
AN - SCOPUS:0035253966
VL - 66
SP - 11
EP - 15
JO - Solar Energy Materials and Solar Cells
JF - Solar Energy Materials and Solar Cells
SN - 0927-0248
IS - 1-4
ER -