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Process during laser implantation and ablation of Coumarin 6 in poly (butyl methacrylate) films

Paper ID Volume ID Publish Year Pages File Format Full-Text
28326 44070 2006 5 PDF Available
Title
Process during laser implantation and ablation of Coumarin 6 in poly (butyl methacrylate) films
Abstract

Coumarin 6 (C6) molecules were implanted into poly butyl methacrylate (PBMA) polymer films following excitation using a pulsed dye laser coupled with a microscope. The mechanism of this microscopic laser induced molecular implantation method (LIMIT) is discussed on the basis of experimental parameters affecting the implanted area's size. The C6 molecules were ejected from a C6 source film facing a PBMA target film with various interface distances between them. The area size variation was observed in terms of the density distribution of the ejected C6 molecules in the plume and the plume shape was estimated at different laser fluences. The size and the shape of the ejected C6 molecules are discussed in terms of the processes taking place in the plume. Based on the obtained results, the implantation method was optimized so that the formation of extended fine-art quality green-color fluorescent patterns consisting of C6 molecular dots could be demonstrated.

Keywords
Laser molecular implantation; Coumarin 6; Fluorescence molecule; Polymer; Micro-pattering
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Process during laser implantation and ablation of Coumarin 6 in poly (butyl methacrylate) films
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 183, Issue 3, 25 October 2006, Pages 292–296
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us