Items where authors include "Ungar, G."

Article

Gabana, K., Gehring, G.A., Zeng, X. orcid.org/0000-0003-4896-8080 et al. (1 more author) (2024) Quantitative model of multiple crystal growth rate minima in polymers with regularly spaced substituent groups. Macromolecules, 57 (4). pp. 1667-1676. ISSN 0024-9297

Cui, J. orcid.org/0000-0003-0377-0070, Yang, S.-G. orcid.org/0000-0002-1427-3435, Zhang, R. et al. (5 more authors) (2023) Continuous spectrum of morphologies and phase behavior across the contact zone from Poly(L-lactide) to Poly(d-lactide): stereocomplex, homocrystal, and between. Macromolecules, 56 (21). pp. 8754-8766. ISSN 0024-9297

Wang, Y., Li, Y.-X., Cseh, L. et al. (6 more authors) (2023) Enantiomers self-sort into separate counter-twisted ribbons of the Fddd liquid crystal─antiferrochirality and parachirality. Journal of the American Chemical Society, 145 (31). pp. 17443-17460. ISSN 0002-7863

Yang, S.-G. orcid.org/0000-0002-1427-3435, Zhang, L.-Q., Chen, C. et al. (5 more authors) (2023) 3D morphology of different crystal forms in β-nucleated and fiber-sheared polypropylene: α-teardrops, α-teeth, and β-fans. Macromolecules, 56 (14). pp. 5502-5511. ISSN 0024-9297

Zeng, X. orcid.org/0000-0003-4896-8080, Glettner, B., Baumeister, U. et al. (4 more authors) (2023) A columnar liquid quasicrystal with a honeycomb structure that consists of triangular, square and trapezoidal cells. Nature Chemistry, 15 (5). pp. 625-632. ISSN 1755-4330

Cui, J. orcid.org/0000-0003-0377-0070, Yang, S.-G. orcid.org/0000-0002-1427-3435, Zhang, Q. orcid.org/0000-0001-5706-9250 et al. (2 more authors) (2023) Poisoning by purity: what stops stereocomplex crystallization in polylactide racemate? Macromolecules, 56 (3). pp. 989-998. ISSN 0024-9297

Zhao, Y., Li, Y.-X., Cao, Y. et al. (3 more authors) (2023) Effect of mesogenic corona on type and anisotropy of gold nanoparticle superlattice: when can tail wag the dog? Chemistry – A European Journal. ISSN 0947-6539

Yang, S-G., Zhang, L-Q., Cui, J. et al. (4 more authors) (2023) Morphology of shear-induced polymer cylindrites revealed by 3D optical imaging. Macromolecules, 56 (1). pp. 198-206. ISSN 0024-9297

Zhang, H., Liu, F., Ungar, G. orcid.org/0000-0002-9743-2656 et al. (3 more authors) (2022) A regime beyond the Hall–Petch and inverse-Hall–Petch regimes in ultrafine-grained solids. Communications Physics, 5. 329. ISSN 2399-3650

Percec, V., Huang, N., Xiao, Q. et al. (8 more authors) (2022) Self-organization of rectangular bipyramidal helical columns by supramolecular orientational memory epitaxially nucleated from a Frank-Kasper σ phase. Giant, 9. 100084. ISSN 2666-5425

Li, Y.-X., Gao, H.-F., Zhang, R.-B. et al. (6 more authors) (2022) A case of antiferrochirality in a liquid crystal phase of counter-rotating staircases. Nature Communications, 13 (1). 384.

Yang, S.-G., Wei, Z.-Z., Cseh, L. et al. (5 more authors) (2021) Bowls, vases and goblets—the microcrockery of polymer and nanocomposite morphology revealed by two-photon optical tomography. Nature Communications, 12 (1). 5054.

McCarthy, M.M., Fall, W.S. orcid.org/0000-0001-6778-1348, Zeng, X. et al. (2 more authors) (2021) The statistics of the ordering of chiral ribbons on a honeycomb lattice. arXiv. (Submitted)

Zhang, R., Fall, W.S. orcid.org/0000-0001-6778-1348, Hall, K.W. et al. (3 more authors) (2021) Quasi-continuous melting of model polymer monolayers prompts reinterpretation of polymer melting. Nature Communications, 12 (1). 1710.

Dressel, C., Reppe, T., Poppe, S. et al. (5 more authors) (2020) Helical networks of π‐conjugated rods – a robust design concept for bicontinuous cubic liquid crystalline phases with Ia3d and chiral I23 lattice. Advanced Functional Materials, 30 (45). 2004353. ISSN 1616-301X

Li, Y.-X., Cheng, H., Zeng, X. et al. (3 more authors) (2020) Tailoring liquid crystal honeycombs by head-group choice in bird-like bent-core mesogens. Journal of Materials Chemistry C, 8 (24). pp. 8069-8076. ISSN 2050-7526

Chen, L., Chen, C., Sun, Y. et al. (8 more authors) (2020) Luminescent metallacycle‐cored liquid crystals induced by metal coordination. Angewandte Chemie International Edition, 59 (25). pp. 10143-10150. ISSN 1433-7851

Chen, C., Kieffer, R., Ebert, H. et al. (6 more authors) (2020) Chirality induction through nano-phase separation: Alternating network gyroid (I4132) phase by thermotropic self-assembly of X-shaped bolapolyphiles. Angewandte Chemie International Edition, 59 (7). pp. 2725-2729. ISSN 1433-7851

Scholte, A., Hauche, S., Wagner, M. et al. (7 more authors) (2020) A self-assembled liquid crystal honeycomb of highly stretched (3-1-1)-hexagons. Chemical Communications, 56 (1). pp. 62-65. ISSN 1359-7345

Li, Y.X. orcid.org/0000-0001-8221-8035, Fan, F.F., Wang, J. et al. (4 more authors) (2019) Cover feature : new type of columnar liquid crystal superlattice in double‐taper ionic minidendrons. Chemistry – A European Journal, 25 (60). ISSN 0947-6539

Li, Y., Fan, F., Wang, J. et al. (4 more authors) (2019) New type of columnar liquid crystal superlattice in double‐taper ionic minidendrons. Chemistry – A European Journal, 25 (60). pp. 13739-13747. ISSN 0947-6539

Zeng, X. orcid.org/0000-0003-4896-8080, Poppe, S., Lehmann, A. et al. (6 more authors) (2019) A self-assembled bicontinuous cubic phase with a single-diamond network. Angewandte Chemie International Edition, 58 (22). pp. 7375-7379. ISSN 1433-7851

Fall, W.S., Nürnberger, C., Zeng, X. orcid.org/0000-0003-4896-8080 et al. (5 more authors) (2019) An Ising transition of chessboard tilings in a honeycomb liquid crystal. Molecular Systems Design and Engineering, 4 (2). pp. 396-406. ISSN 2058-9689

Nürnberger, C., Lu, H., Zeng, X. orcid.org/0000-0003-4896-8080 et al. (6 more authors) (2019) Soft self-assembled sub-5 nm scale chessboard and snub-square tilings with oligo(para-phenyleneethynylene) rods. Chemical Communications, 55 (29). pp. 4154-4157. ISSN 1359-7345

Fall, W.S. orcid.org/0000-0001-6778-1348, Yen, M.-H., Zeng, X. orcid.org/0000-0003-4896-8080 et al. (4 more authors) (2019) Molecular ejection transition in liquid crystal columns self-assembled from wedge-shaped minidendrons. Soft Matter, 15 (1). pp. 22-29. ISSN 1744-683X

Cheng, H., Li, Y.-X., Zeng, X.-B. orcid.org/0000-0003-4896-8080 et al. (3 more authors) (2018) Trigonal columnar self-assembly of bent phasmid mesogens. Chemical Communications, 54 (2). pp. 156-159. ISSN 1359-7345

Lehmann, A., Scholte, A., Prehm, M. et al. (4 more authors) (2018) Soft rectangular sub-5 nm tiling patterns by liquid crystalline self-assembly of T-shaped bolapolyphiles. Advanced Functional Materials, 28 (46). 1804162. ISSN 1616-301X

Lehmann, A., Prehm, M., Chen, C. et al. (4 more authors) (2018) Transition between tangential and co-axial liquid crystalline honeycombs in the self-assembly of Y-shaped bolapolyphiles. Chemical Communications, 54 (87). pp. 12306-12309. ISSN 1359-7345

Prehm, M., Enders, C., Mang, X. et al. (5 more authors) (2018) Lamellar Liquid Crystals of In-Plane Lying Rod-Like Mesogens with Designer Side-Chains: the Case of Sliding vs Locked Layers. Chemistry, 24 (60). pp. 16072-16084.

Stevenson, W.D., Zou, H.-X., Zeng, X.-B. et al. (3 more authors) (2018) Dynamic calorimetry and XRD studies of the nematic and twist-bend nematic phase transitions in a series of dimers with increasing spacer length. Physical Chemistry Chemical Physics, 20 (39). pp. 25268-25274. ISSN 1463-9076

Stevenson, W.D., An, J., Zeng, X.-B. et al. (4 more authors) (2018) Twist-bend nematic phase in biphenylethane-based copolyethers. Soft Matter, 14 (16). pp. 3003-3011. ISSN 1744-683X

Lu, H., Zeng, X. orcid.org/0000-0003-4896-8080, Ungar, G. orcid.org/0000-0002-9743-2656 et al. (2 more authors) (2018) The solution of the puzzle of smectic-Q: The phase structure and the origin of spontaneous chirality. Angewandte Chemie, 130 (11). pp. 2885-2890. ISSN 0044-8249

Lu, H., Zeng, X. orcid.org/0000-0003-4896-8080, Ungar, G. orcid.org/0000-0002-9743-2656 et al. (2 more authors) (2018) Inside back cover: the solution of the puzzle of Smectic-Q : the phase structure and the origin of spontaneous chirality. Angewandte Chemie International Edition, 57 (11). ISSN 1433-7851

Lu, H., Zeng, X. orcid.org/0000-0003-4896-8080, Ungar, G. orcid.org/0000-0002-9743-2656 et al. (2 more authors) (2018) The solution of the puzzle of smectic-Q: The phase structure and the origin of spontaneous chirality. Angewandte Chemie International Edition, 57 (11). pp. 2835-2840. ISSN 1433-7851

Zhang, R., Zeng, X. and Ungar, G. orcid.org/0000-0002-9743-2656 (2017) Direct AFM observation of individual micelles, tile decorations and tiling rules of a dodecagonal liquid quasicrystal. Journal of Physics: Condensed Matter, 29 (41). 414001. ISSN 0953-8984

George, S., Bentham, C., Zeng, X. et al. (2 more authors) (2017) Monte Carlo study of the ordering in a strongly frustrated liquid crystal. PHYSICAL REVIEW E, 95 (6). 062126. ISSN 2470-0045

Matsubara, M., Stevenson, W., Yabuki, J. et al. (8 more authors) (2017) A Low-Symmetry Cubic Mesophase of Dendronized CdS Nanoparticles and Their Structure-Dependent Photoluminescence. Chem, 2 (6). pp. 860-876. ISSN 2451-9308

Zhang, R.B., Ungar, G. orcid.org/0000-0002-9743-2656, Zeng, X. orcid.org/0000-0003-4896-8080 et al. (1 more author) (2017) Diverse configurations of columnar liquid crystals in cylindrical nano- and micropores. Soft Matter, 22. pp. 4122-4131. ISSN 1744-683X

Stevenson, W.D., Ahmed, Z., Zeng, X.B. et al. (3 more authors) (2017) Molecular organization in the twist–bend nematic phase by resonant X-ray scattering at the Se K-edge and by SAXS, WAXS and GIXRD. Phys. Chem. Chem. Phys., 19. pp. 13449-13454. ISSN 1463-9076

Yao, X., Cseh, L., Zeng, X. et al. (3 more authors) (2017) Body-centred cubic packing of spheres-the ultimate thermotropic assembly mode for highly divergent dendrons. Nanoscale Horizons, 2 (1). pp. 43-49. ISSN 2055-6756

Zeng, X., Prehm, M., Ungar, G. et al. (2 more authors) (2016) Formation of a Double Diamond Cubic Phase by Thermotropic Liquid Crystalline Self-Assembly of Bundled Bolaamphiphiles. Angewandte Chemie International Edition, 55 (29). pp. 8324-8327. ISSN 1433-7851

Roche, C., Sun, H-J., Leowanawat, P. et al. (11 more authors) (2016) A supramolecular helix that disregards chirality. Nature Chemistry, 8 (1). pp. 80-89. ISSN 1755-4330

Yen, M.H., Chaiprapa, J., Zeng, X. et al. (4 more authors) (2016) Added Alkane Allows Thermal Thinning of Supramolecular Columns by Forming Superlattice-An X-ray and Neutron Study. Journal of the American Chemical Society, 138 (18). pp. 5757-5760. ISSN 0002-7863

Soberats, B., Yoshio, M., Ichikawa, T. et al. (4 more authors) (2015) Ionic Switch Induced by a Rectangular-Hexagonal Phase Transition in Benzenammonium Columnar Liquid Crystals. Journal of the American Chemical Society, 137 (41). pp. 13212-13215. ISSN 0002-7863

Poppe, S., Lehmann, A., Scholte, A. et al. (4 more authors) (2015) Zeolite-like liquid crystals. Nat Communications, 6. 8637.

Cseh, L., Mang, X., Zeng, X. et al. (4 more authors) (2015) Helically Twisted Chiral Arrays of Gold Nanoparticles Coated with a Cholesterol Mesogen. Journal of the American Chemical Society, 137 (40). pp. 12736-12739. ISSN 0002-7863

Partridge, B.E., Leowanawat, P., Aqad, E. et al. (9 more authors) (2015) Increasing 3D Supramolecular Order by Decreasing Molecular Order. A Comparative Study of Helical Assemblies of Dendronized Nonchlorinated and Tetrachlorinated Perylene Bisimides. Journal of the American Chemical Society, 137 (15). pp. 5210-5224. ISSN 0002-7863

Zhang, R., Zeng, X., Kim, B. et al. (6 more authors) (2015) Columnar Liquid Crystals in Cylindrical Nanoconfinement. ACS Nano, 9 (2). pp. 1759-1766. ISSN 1936-0851

Wu, Y-C., Leowanawat, P., Sun, H-J. et al. (9 more authors) (2014) Complex Columnar Hexagonal Polymorphism in Supramolecular Assemblies of a Semifluorinated Electron-Accepting Naphthalene Bisimide. Journal of the American Chemical Society, 137 (2). pp. 807-819. ISSN 0002-7863

Dressel, C., Liu, F., Prehm, M. et al. (3 more authors) (2014) Dynamic Mirror-Symmetry Breaking in Bicontinuous Cubic Phases. Angewandte Chemie International Edition, 53 (48). 13115 - 13120. ISSN 1433-7851

Roche, C., Sun, H-J., Prendergast, M.E. et al. (9 more authors) (2014) Homochiral Columns Constructed by Chiral Self-Sorting During Supramolecular Helical Organization of Hat-Shaped Molecules. Journal of the American Chemical Society, 136 (19). pp. 7169-7185. ISSN 0002-7863

Vincekovic, M., Pustak, A., Tusek-Bozic, L. et al. (5 more authors) (2010) Structural and thermal study of mesomorphic dodecylammonium carrageenates. Journal of Colloid and Interface Science , 341 (1). pp. 117-123. ISSN 0021-9797

Zeng, X., Ungar, G., Liu, Y. et al. (3 more authors) (2004) Supramolecular dendritic liquid quasicrystals. Nature, 428 (6979). pp. 157-160. ISSN 0028-0836