journal article·2005-06-06Open access

Chemical Nanopatterns via Nanoimprint Lithography for Simultaneous Control over Azimuthal and Polar Alignment of Liquid Crystals

S. Park, C. Padeste, H. Schift, J. Gobrecht, T. Scharf

Advanced Materials· Volume 17· Issue 11

Abstract

Chemical nanopatterns down to 50 nm in feature size have been fabricated via nanoimprint lithography and used to simultaneously control azimuthal and polar orientation of liquid crystals (LCs). The polar orientation depends on the ratio of the homeotropic/planar surface potential areas, while the LC azimuthally orients along the direction of the silane patterns.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Liquid Crystal Research Advancements · Nanofabrication and Lithography Techniques · Photonic Crystals and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (16)

Show source-provided references
1. 10.1038/374709a010.1038/374709a0 ↗
2. Berreman D. W. · J. Phys. · 1979 · 40 · C3‐58
3. R. B. Meyer presented at the 7th Int. Liquid Crystal Conf. Bordeaux France July 1978.
4. 10.1063/1.33484110.1063/1.334841 ↗
5. 10.1103/PhysRevLett.77.456410.1103/PhysRevLett.77.4564 ↗
6. 10.1103/PhysRevE.55.711110.1103/PhysRevE.55.7111 ↗
7. 10.1021/la981780g10.1021/la981780g ↗
8. 10.1126/science.276.5318.153310.1126/science.276.5318.1533 ↗
9. 10.1126/science.291.5513.257610.1126/science.291.5513.2576 ↗
10. 10.1002/1521-4095(20021016)14:20<1468::AID-ADMA1468>3.0.CO;2-H10.1002/1521-4095(20021016)14:20<1468::AID-ADMA1468>3.0.CO;2-H ↗
11. 10.1021/cr980002q10.1021/cr980002q ↗
12. 10.1088/0957-4484/13/2/31510.1088/0957-4484/13/2/315 ↗
13. 10.1016/S0167-9317(02)00513-010.1016/S0167-9317(02)00513-0 ↗
14. 10.1016/S0167-9317(03)00078-910.1016/S0167-9317(03)00078-9 ↗
15. 10.1051/jp2:199224110.1051/jp2:1992241 ↗
16. 10.1143/JJAP.31.215510.1143/JJAP.31.2155 ↗