Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Marko Prehm"'
Autor:
Silvio Poppe, Anne Lehmann, Matthias Steimecke, Marko Prehm, Yangyang Zhao, Changlong Chen, Yu Cao, Feng Liu, Carsten Tschierske
Publikováno v:
Giant, Vol 18, Iss , Pp 100254- (2024)
A series of K-shaped bolapolyphiles, consisting of a p-terphenyl core, two polar glycerol end-groups and a swallow-tailed alkyl side-chain were synthesized and investigated. By increasing the side-chain volume an astonishing variety of very different
Externí odkaz:
https://doaj.org/article/872cc71923304a7b813f499c6283b19f
Autor:
Sithara P. Sreenilayam, Yuri P. Panarin, Jagdish K. Vij, Vitaly P. Panov, Anne Lehmann, Marco Poppe, Marko Prehm, Carsten Tschierske
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Liquid crystals that consist of rod-like molecules currently dominate the materials used in industry for display and photonic applications. Here, the authors demonstrate electro-optic grey-scale switching based on the spontaneous formation of a short
Externí odkaz:
https://doaj.org/article/733b56caab614a0d94e128636a6b2b32
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 8, Iss 1, Pp 472-485 (2012)
Three new types of terminally connected ABA-heterotrimesogens and heterodimesogens, composed of a bent 3,5-diphenyl-1,2,4-oxadiazole central unit and one or two rod-shaped 4-cyanobiphenyl cores or one 2-phenyl-1,3,4-thiadiazole core, connected by fle
Externí odkaz:
https://doaj.org/article/910f1d93687347f49d02700f185163bf
Autor:
Silvio Poppe, Marco Poppe, Helgard Ebert, Marko Prehm, Changlong Chen, Feng Liu, Stefan Werner, Kirsten Bacia, Carsten Tschierske
Publikováno v:
Polymers, Vol 9, Iss 10, p 471 (2017)
Polyphilic self-assembly leads to compartmentalization of space and development of complex structures in soft matter on different length scales, reaching from the morphologies of block copolymers to the liquid crystalline (LC) phases of small molecul
Externí odkaz:
https://doaj.org/article/4f5a9358f7a84263bfb232b0f3a62666
Autor:
Muhammad Humayun Bilal, Marko Prehm, Andrew Efraim Njau, Muhammad Haris Samiullah, Annette Meister, Jörg Kressler
Publikováno v:
Polymers, Vol 8, Iss 3, p 80 (2016)
Biodegradable and hydrophilic functional polyesters were synthesized enzymatically using xylitol or d-sorbitol together with divinyl adipate and lipase B from Candida antartica (CAL-B). The resulting polyesters had pendant OH-groups from their sugar
Externí odkaz:
https://doaj.org/article/84726e740b1541c3b2b8feb7f065e3a2
Autor:
Marko Prehm, Helgard Ebert, Feng Liu, Ruibin Zhang, Carsten Tschierske, Goran Ungar, Changlong Chen, Xiangbing Zeng, Robert Kieffer
Publikováno v:
Angewandte Chemie (International Ed. in English)
The single gyroid phase as well as the alternating double network gyroid, composed of two alternating single gyroid networks, hold a significant place in ordered nanoscale morphologies for their potential applications as photonic crystals, metamateri
Autor:
Xiangbing Zeng, Silvio Poppe, Anne Lehmann, Marko Prehm, Changlong Chen, Feng Liu, Huanjun Lu, Goran Ungar, Carsten Tschierske
Publikováno v:
Angewandte Chemie. 131:7453-7457
Autor:
Sebastian Belau, Marharyta Kurachkina, Marko Prehm, Alexey Eremin, Carsten Tschierske, Changlong Chen, Feng Liu, Nerea Sebastián, Mohamed Alaasar
Publikováno v:
Chemistry – A European Journal. 25:6362-6377
In recent years, liquid crystals (LCs) responding to light or electrical fields have gained significant importance as multifunctional materials. Herein, two new series of photoswitchable bent-core liquid crystals (BCLCs) derived from 4-cyanoresorcino
Autor:
Alexey Eremin, Eduard Westphal, Carsten Tschierske, Hugo Gallardo, Marko Prehm, Nerea Sebastián, Mohamed Alaasar
Publikováno v:
Journal of Materials Chemistry C. 7:3064-3081
Bent-core liquid crystals (BCLCs) exhibit unique properties like spontaneous breaking of the mirror symmetry and polar switching by electric fields, forming the basis of a range of applications currently being developed. Here we report first 2,5-diph
Autor:
Constance Nürnberger, Marko Prehm, Feng Liu, Huanjun Lu, Harald Hahn, Xiangbing Zeng, Carsten Tschierske, Heinrich Lang, Goran Ungar
Publikováno v:
Chemical Communications. 55:4154-4157
X-Shaped bolapolyphiles, comprising a linear polyaromatic core with glycerol groups at each end and two chemically different and incompatible chains, fixed to it at opposite sides, were synthesized and found to self-assemble into honeycomb-type liqui