Comparative time resolved shadowgraphic imaging studies of nanosecond and picosecond laser transfer of organic materials

L. Rapp, C. Cibert, A.P. Alloncle, P. Delaporte, S. Nenon, C. Videlot-Ackermannb, F. Fagesb

Research output: Contribution in Book/Catalog/Report/Conference proceedingChapter

Abstract

A comparative study of the ejection dynamic of organic materials by Laser-Induced Forward Transfer technique has been performed using nanosecond and picosecond pulses for applications in plastic micro-electronics. The ejection of organic materials has been carried out with various thicknesses and with and without a sacrificial metallic release layer inserted between the substrate and the organic donor film. The advantage of this technique is to preserve organic layers from being damaged by thermal and photochemical effects during the interaction. The dynamic of the process has been investigated by shadowgraphic imaging during 1.5 μs after the laser irradiation, under atmospheric conditions. We have determined the velocity of the transferred material and studied the influence of the metallic layer during the ejection using a wide range of fluencies. The high directivity of the ejected material offers the possibilities of high spatial resolution for the manufacture of micro-structures in non contact LIFT echnique. The study of the influence of the distance between the donor and acceptor substrates on the deposit functionality is discussed.
Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume7131
DOIs
Publication statusPublished - 1 Jan 2009

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organic materials
ejection
lasers
picosecond pulses
directivity
meteorology
microelectronics
temperature effects
plastics
spatial resolution
deposits
microstructure
irradiation
high resolution
pulses
interactions

Cite this

Rapp, L., Cibert, C., Alloncle, A. P., Delaporte, P., Nenon, S., Videlot-Ackermannb, C., & Fagesb, F. (2009). Comparative time resolved shadowgraphic imaging studies of nanosecond and picosecond laser transfer of organic materials. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 7131) https://doi.org/10.1117/12.817481
Rapp, L. ; Cibert, C. ; Alloncle, A.P. ; Delaporte, P. ; Nenon, S. ; Videlot-Ackermannb, C. ; Fagesb, F. / Comparative time resolved shadowgraphic imaging studies of nanosecond and picosecond laser transfer of organic materials. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7131 2009.
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Rapp, L, Cibert, C, Alloncle, AP, Delaporte, P, Nenon, S, Videlot-Ackermannb, C & Fagesb, F 2009, Comparative time resolved shadowgraphic imaging studies of nanosecond and picosecond laser transfer of organic materials. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 7131. https://doi.org/10.1117/12.817481

Comparative time resolved shadowgraphic imaging studies of nanosecond and picosecond laser transfer of organic materials. / Rapp, L.; Cibert, C.; Alloncle, A.P.; Delaporte, P.; Nenon, S.; Videlot-Ackermannb, C.; Fagesb, F.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7131 2009.

Research output: Contribution in Book/Catalog/Report/Conference proceedingChapter

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Rapp L, Cibert C, Alloncle AP, Delaporte P, Nenon S, Videlot-Ackermannb C et al. Comparative time resolved shadowgraphic imaging studies of nanosecond and picosecond laser transfer of organic materials. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7131. 2009 https://doi.org/10.1117/12.817481