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| 100 | 1 | _ | |a Maksym, Andriy Z. |b 0 |
| 245 | _ | _ | |a Self‐Assembly of Bent‐Core Nematics in Nanopores |
| 260 | _ | _ | |a Weinheim |c 2025 |b Wiley-VCH |
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| 520 | _ | _ | |a Bent-core nematic liquid crystals exhibit unique properties, including giantflexoelectricity and polar electro-optic responses, making them ideal forenergy conversion and electro-optic applications. When confined innanopores, they can stabilize chiral nanostructures, enhance polar order, andenable defect-driven switching – offering potential in nanofluidics, sensing,and adaptive optics. The thermotropic ordering of the bent-core dimer CB7CBconfined in anodic aluminum oxide (AAO) and silica membranes withprecisely engineered cylindrical nanochannels – ranging from just a fewnanometers to several hundred nanometers–is examined. These well-alignednanochannels enable high-resolution polarimetry studies of opticalanisotropy, revealing how geometric confinement affects molecularorganization and phase behavior. Under weak confinement, CB7CB forms alayered heterophase structure, with nematic, splay-bent, and twist-bentheliconical phases likely arranged concentrically. As confinement increases, aLandau-de Gennes analysis shows that ordered phases are suppressed,leaving only a paranematic phase under strong spatial constraints.Remarkably, temperature-dependent changes in optical birefringence underconfinement closely resemble those seen under applied electric fields,revealing a parallel between geometric and electro-optic effects. Overall, thiswork demonstrates how nanoconfinement allows one to systematically tailorthe self-assembly and optical behavior of bent-core nematics, enabling novelfunctionalities in responsive and anisotropic materials. |
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| 536 | _ | _ | |a DFG project G:(GEPRIS)430146019 - Ionische Flüssigkristalle in Nanoporösen Festkörpern: Selbstorganisation, molekulare Mobilität und elektro-optische Funktionalitäten (430146019) |0 G:(GEPRIS)430146019 |c 430146019 |x 1 |
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| 700 | 1 | _ | |a Andrushchak, Anatoliy S. |0 0000-0002-8611-3027 |b 1 |
| 700 | 1 | _ | |a Shchur, Yaroslav |0 0000-0001-9662-6304 |b 2 |
| 700 | 1 | _ | |a Sahraoui, Bouchta |0 0000-0002-3934-2839 |b 3 |
| 700 | 1 | _ | |a Kula, Przemysław |0 0000-0002-7862-7968 |b 4 |
| 700 | 1 | _ | |a Lelonek, Monika |0 0000-0002-2193-5943 |b 5 |
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| 700 | 1 | _ | |a Huber, Patrick |0 P:(DE-H253)PIP1013897 |b 7 |e Corresponding author |
| 700 | 1 | _ | |a Kityk, Andriy V. |0 0000-0002-4823-3220 |b 8 |
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