Ag-PMMA structures for application in infra-red optical range

Kód výsledku v IS VaVaI

RIV/60461373:22310/14:43897785 - isvavai.cz

Nalezeny alternativní kódy

RIV/60461373:22340/14:43897785

Výsledek na webu

http://www.sciencedirect.com/science/article/pii/S0254058414004933

DOI - Digital Object Identifier

10.1016/j.matchemphys.2014.07.053

Jazyk výsledku

angličtina

Název v původním jazyce

Ag-PMMA structures for application in infra-red optical range

Popis výsledku v původním jazyce

In proposed work the preparation of ordered microstructures of silver with arc shape on the patterned polymer surfaces is described. The most attractive feature of these structures is the ability to manipulate with their optical properties. Structures were fabricated by laser scanning of poly(methyl methacrylate) doped by porphyrine. Simple lattice and the fishnet structure were obtained on the polymer surface. Both structures were coated using silver shadow evaporation method. Prepared structures wereanalysed by AFM, SEM and FIB-SEM methods. Then electrical and optical properties were estimated by resistance measurements and infrared spectroscopy. In this work preparation of sinusoidal pattern and fishnet structure on the polymer surface is described. Artificial nature of the prepared structure manifests itself by strong absorption band in absorption spectra and as an increase of reflectivity in reflection spectra near absorption band.

Název v anglickém jazyce

Ag-PMMA structures for application in infra-red optical range

Popis výsledku anglicky

In proposed work the preparation of ordered microstructures of silver with arc shape on the patterned polymer surfaces is described. The most attractive feature of these structures is the ability to manipulate with their optical properties. Structures were fabricated by laser scanning of poly(methyl methacrylate) doped by porphyrine. Simple lattice and the fishnet structure were obtained on the polymer surface. Both structures were coated using silver shadow evaporation method. Prepared structures wereanalysed by AFM, SEM and FIB-SEM methods. Then electrical and optical properties were estimated by resistance measurements and infrared spectroscopy. In this work preparation of sinusoidal pattern and fishnet structure on the polymer surface is described. Artificial nature of the prepared structure manifests itself by strong absorption band in absorption spectra and as an increase of reflectivity in reflection spectra near absorption band.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JJ - Ostatní materiály

OECD FORD obor

—

Projekt

GBP108/12/G108: Příprava, modifikace a charakterizace materiálů zářením

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Materials Chemistry and Physics

ISSN

0254-0584

e-ISSN

—

Svazek periodika

148

Číslo periodika v rámci svazku

1-2

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

6

Strana od-do

343-348

Kód UT WoS článku

000342525100043

EID výsledku v databázi Scopus

—