Comparison of PMMA shrinkage in ion beam lithography: PMMA on glass substrate vs free-standing PMMA film

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F23%3A00574018" target="_blank" >RIV/61389005:_____/23:00574018 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985882:_____/23:00574018 RIV/44555601:13440/23:43897659

Výsledek na webu

<a href="https://doi.org/10.1016/j.nimb.2023.02.001" target="_blank" >https://doi.org/10.1016/j.nimb.2023.02.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nimb.2023.02.001" target="_blank" >10.1016/j.nimb.2023.02.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of PMMA shrinkage in ion beam lithography: PMMA on glass substrate vs free-standing PMMA film

Popis výsledku v původním jazyce

The present work focuses on the shrinkage of PMMA films under irradiation and its application to the creation of optical devices. We prepared the free-standing PMMA films in four different thicknesses (13, 21, 32, and 43 & mu,m), and PMMA films of the same thickness, but deposited on a glass substrate. A diffraction grating was chosen as the optical device to show the applicability of the method. The study revealed that at a film thickness of 13-32 & mu,m, the shrinkage of the free-standing film increases proportionally to its thickness, while the film on the substrate does not have a pronounced dependence. Films with the thickness of 43 & mu,m do not follow this trend. It was found that under the same irradiation conditions, the film on the substrate shrinks more compared to the free-standing film. Interference patterns from the created diffraction gratings were shown to present spurious illumination areas.

Název v anglickém jazyce

Comparison of PMMA shrinkage in ion beam lithography: PMMA on glass substrate vs free-standing PMMA film

Popis výsledku anglicky

The present work focuses on the shrinkage of PMMA films under irradiation and its application to the creation of optical devices. We prepared the free-standing PMMA films in four different thicknesses (13, 21, 32, and 43 & mu,m), and PMMA films of the same thickness, but deposited on a glass substrate. A diffraction grating was chosen as the optical device to show the applicability of the method. The study revealed that at a film thickness of 13-32 & mu,m, the shrinkage of the free-standing film increases proportionally to its thickness, while the film on the substrate does not have a pronounced dependence. Films with the thickness of 43 & mu,m do not follow this trend. It was found that under the same irradiation conditions, the film on the substrate shrinks more compared to the free-standing film. Interference patterns from the created diffraction gratings were shown to present spurious illumination areas.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

<a href="/cs/project/EF18_053%2F0017163" target="_blank" >EF18_053/0017163: Fyzici v pohybu II</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Nuclear Instruments & Methods in Physics Research Section B

ISSN

0168-583X

e-ISSN

1872-9584

Svazek periodika

538

Číslo periodika v rámci svazku

MAY

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

123-130

Kód UT WoS článku

001027901300001

EID výsledku v databázi Scopus

2-s2.0-85150335122