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Pattern Formation in PMMA Film Induced by Electric Field

SYSNO ASEP	0332551
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Pattern Formation in PMMA Film Induced by Electric Field
Title	Tvorba reliéfu na PMMA filmu vlivem elektrického pole
Author(s)	Lyutakov, O. (CZ) Huttel, I. (CZ) Prajzler, V. (CZ) Jerabek, V. (CZ) Jančarek, A. (CZ) Hnatowicz, Vladimír (UJF-V)_RID Švorčík, V. (CZ)
Source Title	Journal of Polymer Science. Part B, Polymer Physics . - : Wiley - ISSN 0887-6266 Roč. 47, č. 12 (2009), s. 1131-1135
Number of pages	5 s.
Language	eng - English
Country	US - United States
Keywords	optics ; spin coating ; thin films
Subject RIV	BG - Nuclear, Atomic and Molecular Physics, Colliders
R&D Projects	LC06041 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z10480505 - UJF-V (2005-2011)
UT WOS	000266780300001
DOI	10.1002/polb.21718
Annotation	Micro-sized patterns were created on thin poly(methyl methacrylate) (PMMA) films by the effect of external field, perpendicular to the film surface. The PMMA film, prepared by spin-coating onto Si wafer, was heated to the fluid temperature (275 degrees C) and a linear pattern was created by the effect of electric field produced by a strip electrode. In another experiment, a round pattern was created as a result of local laser heating of the PMMA film under homogenous electrical field. The created patterns were analyzed by optical microscopy and profile meter. The dependence of the form and size of the created patterns on the intensity of the electric field, exposure time, and initial film thickness was examined. Wave guiding property of a linear pattern, produced by the above technique, was examined in a simple experiment.
Workplace	Nuclear Physics Institute
Contact	Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228
Year of Publishing	2010

Number of the records: 1