| Publication Type |
Journal Article |
| Title |
Electroluminescence of silicon solar cells using a consumer grade digital camera |
| Authors |
M. Frazao J. A. Silva Killian Lobato Joao Serra |
| Groups |
|
| Journal |
MEASUREMENT |
| Year |
2017 |
| Month |
March |
| Volume |
99 |
| Number |
|
| Pages |
7-12 |
| Abstract |
Electroluminescent imaging is increasingly used to detect defects in silicon solar cells. However, the cost of the conventional luminescence systems is a limiting factor for generalized use. A simple and reliable low-cost electroluminescence setup is presented. The developed system was tested on commercial sili-con solar cells for the acquisition of electroluminescence images in the forward and reverse bias regimes. In forward bias the temperature was varied whilst in reverse bias the applied voltage was varied. The results used in conjunction allowed for the detection of defective areas and identification of their type and cause. The simplicity and low-cost nature of the developed setup should enable a more widespread use of luminescence techniques for the characterization of crystalline silicon solar cells. (C) 2016 Elsevier Ltd. All rights reserved. |
| DOI |
http://dx.doi.org/10.1016/j.measurement.2016.12.017 |
| ISBN |
|
| Publisher |
|
| Book Title |
|
| ISSN |
0263-2241 |
| EISSN |
1873-412X |
| Conference Name |
|
| Bibtex ID |
ISI:000394073100002 |
| Observations |
|
