Title of article
Shunts due to laser scribing of solar cells evaluated by highly sensitive lock-in thermography
Author/Authors
Breitenstein، نويسنده , , O. and Langenkamp، نويسنده , , M. and Lang، نويسنده , , O. and Schirrmacher، نويسنده , , A.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
8
From page
55
To page
62
Abstract
Using a 217 Hz focal plane array (FPA) thermocamera attached to two parallel-running DSP frame grabber boards in a PC, a highly sensitive lock-in thermography system has been built, enabling the detection of periodic surface temperature oscillations below 10 μK (r.m.s). This system has been used to investigate edge leakage currents in silicon solar cells after laser scribing and cleavage.
Keywords
Shunts , Laser cutting , thermography , Silicon solar cells , characterization
Journal title
Solar Energy Materials and Solar Cells
Serial Year
2001
Journal title
Solar Energy Materials and Solar Cells
Record number
1476718
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