fulltext.study @t Gmail

Laser interference lithography as a new and efficient technique for micropatterning of biopolymer surface

Paper ID Volume ID Publish Year Pages File Format Full-Text
12797 818 2005 6 PDF Available
Title
Laser interference lithography as a new and efficient technique for micropatterning of biopolymer surface
Abstract

Laser interference lithography (LIL) is a straightforward technique to prepare linear micropatterns for regulating cellular adhesion behaviors on polymer substratum. This process is based on selective laser ablation directly duplicating the interference patterns of two or more coherent laser beams onto the polymer surface. Micropatterns prepared by LIL on poly(ethylene terephthalate) and Thermanox® were characterized using atomic force microscopy (AFM) and white light interferometer while the chemical surface modification induced by laser was analyzed by X-ray photoelectron spectroscopy (XPS). The AFM photographs show that the micropatterns are well-defined and of great consistency. Polymer properties and laser parameters related to LIL as well as laser ablation mechanisms are discussed in this technical note.

Keywords
Laser interference lithography; Micropatterning; Poly(ethylene terephthalate); Thermanox®; Cell adhesion; X-ray photoelectron microscopy
First Page Preview
Laser interference lithography as a new and efficient technique for micropatterning of biopolymer surface
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
Publisher
Database: Elsevier - ScienceDirect
Journal: Biomaterials - Volume 26, Issue 15, May 2005, Pages 2307–2312
Authors
, , , , , , ,
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