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Proceedings Paper

Laser patterning for reel-to-reel production of organic photovoltaic (OPV) devices
Author(s): C. Moorhouse; D. M. Karnakis; A. J. Kearsley; C. Kapnopoulos; Argiris Laskarakis; S. Logothetidis; E. Mekeridis
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Paper Abstract

The direct write and non-contact nature of laser patterning is highly desirable as it is compatible with integration in rollto-roll production lines. The reduced thermal effects of ultrafast lasers are key to obtain selective removal of sensitive, thin film layers (<0.2µm). In this work, diode-pumped solid state (DPSS) picosecond and femtosecond pulse duration lasers are compared to identify the laser parameters and conditions required to produce high efficiency organic photovoltaics.

Paper Details

Date Published: 4 March 2015
PDF: 6 pages
Proc. SPIE 9350, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XX, 93500Q (4 March 2015); doi: 10.1117/12.2077488
Show Author Affiliations
C. Moorhouse, Oxford Lasers Ltd. (United Kingdom)
D. M. Karnakis, Oxford Lasers Ltd. (United Kingdom)
A. J. Kearsley, Oxford Lasers Ltd. (United Kingdom)
C. Kapnopoulos, Aristotle Univ. of Thessaloniki (Greece)
Argiris Laskarakis, Aristotle Univ. of Thessaloniki (Greece)
S. Logothetidis, Aristotle Univ. of Thessaloniki (Greece)
E. Mekeridis, Organic Electronic Technologies P.C. (Greece)

Published in SPIE Proceedings Vol. 9350:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XX
Stephan Roth; Yoshiki Nakata; Beat Neuenschwander; Xianfan Xu, Editor(s)

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