The laser scribing is one of the crucial technological steps in the industrial processing of solar cells, while the mechanical scribing is generally used for practical reasons on the laboratory scale. Using a picosecond laser, preliminary results on the scribing of CuInGaSe2 thin film solar cells deposited by the low temperature pulsed electron technique, are reported. The complete comparison between laser- A nd mechanical-scribing is still in progress, however SEM imaging and EDX analysis confirm the excellent structural and morphological quality of the laser scribed samples.
Ultrashort pulse laser scribing of CIGS-based thin film solar cells / Giovanardi, F.; Bissoli, F.; Gilioli, E.; Trevisi, G.; Mazzer, M.; Selleri, S.. - (2020), pp. 1-3. ((Intervento presentato al convegno 2020 Italian Conference on Optics and Photonics, ICOP 2020 tenutosi a ita nel 2020 [10.1109/ICOP49690.2020.9300313].
Ultrashort pulse laser scribing of CIGS-based thin film solar cells
Giovanardi F.;Selleri S.
2020
Abstract
The laser scribing is one of the crucial technological steps in the industrial processing of solar cells, while the mechanical scribing is generally used for practical reasons on the laboratory scale. Using a picosecond laser, preliminary results on the scribing of CuInGaSe2 thin film solar cells deposited by the low temperature pulsed electron technique, are reported. The complete comparison between laser- A nd mechanical-scribing is still in progress, however SEM imaging and EDX analysis confirm the excellent structural and morphological quality of the laser scribed samples.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
