"Artificial" chirality induced in doped polymer by irradiation with circularly polarized excimer laser light
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F15%3A43900138" target="_blank" >RIV/60461373:22310/15:43900138 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60461373:22340/15:43900138
Výsledek na webu
<a href="https://www.osapublishing.org/ome/fulltext.cfm?uri=ome-5-12-2761&id=332268" target="_blank" >https://www.osapublishing.org/ome/fulltext.cfm?uri=ome-5-12-2761&id=332268</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OME.5.002761" target="_blank" >10.1364/OME.5.002761</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
"Artificial" chirality induced in doped polymer by irradiation with circularly polarized excimer laser light
Popis výsledku v původním jazyce
Creation of artificial optical response, which is determined by the materials geometry rather than chemical composition, is one of the main challenges of modern physics. In this paper application of large-area chiral excimer laser patterning for the creation of artificial chirality is described. Polymethylmethacrylate was doped with chromophore (Fast Red ITR) and this film was irradiated with circularly polarized KrF excimer laser beam. Surface morphology of pristine and treated samples was studied by confocal and AFM microscopy, absorption was studied by FTIR and VCD spectroscopies. It was initially proposed, that surface structure induced by rotationally polarized laser beam will have chiral nature and response. Actual experiments indicate that circularly polarized light induces the formation of many microscopic spirals or more complex structures on the polymer surface. Shape and density of the surface structures were determined by experimental conditions and in all cases the initial
Název v anglickém jazyce
"Artificial" chirality induced in doped polymer by irradiation with circularly polarized excimer laser light
Popis výsledku anglicky
Creation of artificial optical response, which is determined by the materials geometry rather than chemical composition, is one of the main challenges of modern physics. In this paper application of large-area chiral excimer laser patterning for the creation of artificial chirality is described. Polymethylmethacrylate was doped with chromophore (Fast Red ITR) and this film was irradiated with circularly polarized KrF excimer laser beam. Surface morphology of pristine and treated samples was studied by confocal and AFM microscopy, absorption was studied by FTIR and VCD spectroscopies. It was initially proposed, that surface structure induced by rotationally polarized laser beam will have chiral nature and response. Actual experiments indicate that circularly polarized light induces the formation of many microscopic spirals or more complex structures on the polymer surface. Shape and density of the surface structures were determined by experimental conditions and in all cases the initial
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JJ - Ostatní materiály
OECD FORD obor
—
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Optical Materials Express
ISSN
2159-3930
e-ISSN
—
Svazek periodika
5
Číslo periodika v rámci svazku
12
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
7
Strana od-do
2761-2767
Kód UT WoS článku
000366045900005
EID výsledku v databázi Scopus
—