Pregled bibliografske jedinice broj: 1011126
Laser-written polymeric scaffolds for micro-patterned liquid crystal alignment
Laser-written polymeric scaffolds for micro-patterned liquid crystal alignment // Liquid crystals, 46 (2019), 1-10 doi:10.1080/02678292.2019.1631970 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1011126 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Laser-written polymeric scaffolds for micro-patterned liquid crystal alignment
Autori
Fleisch, Mathias ; Gao, Shaohua ; Bošnjaković, Dejan ; Zhang, Xinzheng ; A. Rupp, Romano i Drevenšek-Olenik, Irena
Izvornik
Liquid crystals (0267-8292) 46
(2019);
1-10
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Liquid crystals ; micropatterned alignment ; electrically tunable optical diffractive structures ; magnetically tunable optical diffractive structures
Sažetak
We demonstrate that two-photon polymerisation-based direct laser writing (TPP-DLW) is a very convenient technique for the fabrication of tunable liquid crystal (LC) based optical diffractive structures. The underlying TPP-DLW scaffold is composed of out-of-plane oriented polymeric ribbons with surface relief gratings on their side walls that induce parallel alignment of the adjacent LC medium. With the aid of such scaffolds infiltrated with the standard nematic liquid crystalline mixture E7, we prepared optical transmission gratings whose diffraction efficiency can be tuned with electric or magnetic fields. We report on an experimental and theoretical comparison between both types of tuning mechanisms.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Kemija
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Profili:
Dejan Bošnjaković
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
