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Publikováno v:
Liquid Crystals. 29:1101-1104
We have performed resonant X-ray scattering on two bent-core liquid crystal compounds exhibiting the B2 phase using three sample geometries: free-standing film and two others with free surface arrangements. The results conclusively demonstrate the tw
Autor:
Sun W; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Suzhou Key Laboratory of Novel Semiconductor-Optoelectronics Materials and Devices, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China., Zhao J; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Suzhou Key Laboratory of Novel Semiconductor-Optoelectronics Materials and Devices, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China., Wu L; School of Environmental Science and Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu Province, P. R. China., Li Y; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Suzhou Key Laboratory of Novel Semiconductor-Optoelectronics Materials and Devices, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China., Liu W; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Suzhou Key Laboratory of Novel Semiconductor-Optoelectronics Materials and Devices, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China., Li H; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Suzhou Key Laboratory of Novel Semiconductor-Optoelectronics Materials and Devices, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China., Yang Y; State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Suzhou Key Laboratory of Novel Semiconductor-Optoelectronics Materials and Devices, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany) [Chemistry] 2024 Oct 04, pp. e202403140. Date of Electronic Publication: 2024 Oct 04.
Publikováno v:
Journal of Physics: Condensed Matter. 12:3929-3938
A method is disclosed for determining the three-dimensional atomic structure of systems that are periodic in two dimensions, a-periodic in the third dimension, and are commensurate with an underlying three-dimensional crystal. The system is considere
Autor:
M. Nobili, R. Pindak, P. Barois, M. Petit, C. Riekel, Florian Heidelbach, L. Navailles, H. T. Nguyen
Publikováno v:
The European Physical Journal B. 11:455-462
We report the first X-ray scattering investigation of spatial variations of the q-fold quasicrystalline symmetry (so-called commensurability) of well-aligned TGBC samples. A spatial resolution of 20 × 40 μm2 was achieved using the ESRF microfocus b
Publikováno v:
Physical Review Letters. 74:5224-5227
Publikováno v:
Journal de Physique II. 5:835-857
The lyotropic phase behavior of freely suspended multilayers of the phospholipid dimyristoylphosphatidylcholine (DMPC) and water, ranging in thickness from a single bilayer (∼ 50 A) to 12 bilayers, has been investigated via optical reflectivity and
Publikováno v:
Acta Physica Polonica: A. Jul2024, Vol. 146 Issue 1, p79-86. 8p.
Autor:
C L, Folcia, J, Ortega, J, Etxebarria, LiDong, Pan, Shun, Wang, C C, Huang, V, Ponsinet, P, Barois, R, Pindak, N, Gimeno
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 84(1 Pt 1)
We report structural results that evidence the polarization distribution of the blocks in the columnar phase of an achiral bent-core liquid crystal. The study was performed using resonant x-ray diffraction at the sulfur K edge on oriented samples ali
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 77(6 Pt 1)
The compound 10OHF has a partially inverted phase sequence, unique among the series of nOHF homologous compounds and all other known liquid crystals, with the smectic-C*FI2 (SmC*FI2) phase occurring at higher temperature than the smectic-C* (SmC*) ph