It was found that stochastic symmetry breaking is a general phenomenon observed in bicontinuous cubic liquid crystal phases of achiral rod-like compounds. In all compounds studied the ${{\\it Im}\\bar 3m}$ cubic phase is always chiral, while the ${Ia\\bar 3d}$ phase is achiral. These ...
网络释义 1. 镜面对称性破缺 镜面对称性破缺(Mirror Symmetry Breaking)—发现、表征和应用; 手性化合物的溶液和固体CD光谱。 chem.xmu.edu.cn|基于7个网页
Mirror-Symmetry-Breaking in Poly[(9,9-di-n-octylfluorenyl-2,7-diyl)-alt-biphenyl] (PF8P2) is Susceptible to Terpene Chirality, Achiral Solvents, and Mechan... Mirror-symmetry-breaking in poly [ (9,9-di-n-octylfluorenyl-2,7-diyl)-alt-biphenyl] (PF8P2) is susceptible to terpene ...
Mirror symmetry breaking of helical supramolecular nanoribbons for asymmetric catalysis.a,bMolecular structure of the achiralBTABAmonomer and schematic representation of the preparation of helicalPBTABAnanoribbons with either (P)- or (M)-dominant helical handedness by applying rotary stirring during the c...
Models for Mirror SymmetryBreaking via β-Sheet-Controlled Copolymerization: (i)Mass Balance and (ii) Probabilistic Treatment. bilistic Treatment. Models for Mirror SymmetryBreaking via β-Sheet-Controlled Copolymerization: (i)Mass Balance and (ii) Probabilistic Treatment... Blanco,Celia,Hochberg,... ...
Mirror symmetry breaking of helical supramolecular nanoribbons for asymmetric catalysis.a,bMolecular structure of the achiralBTABAmonomer and schematic representation of the preparation of helicalPBTABAnanoribbons with either (P)- or (M)-dominant helical handedness by applying rotary stirring during the ...
Helical self-assembly Cubic phases Mirror symmetry breaking Photo switching 1. Introduction Spontaneous mirror symmetry breaking in achiral liquid crystalline (LC) compounds is of special interest as it opens the door for providing an efficient way to produce chiral materials, thus being important from...
Mirror symmetry breaking in a model insulating cuprate Among the most actively studied issues in the cuprates are the natures of the pseudogap and strange metal states and their relationship to superconductivity1. There is general agreement that the low-energy physics of the Mott-insulating ... AD...
The superlattice has an electrically polar structure because mirror symmetry along the stacking direction is broken. FromNature Figure 1 | Breaking nuclear mirror symmetry. a, In a pair of mirror nuclei, the number of protons in one nucleus equals the number of neutrons in the other, and vice...
Also, how ''big'' the symmetry breaking needs to be in order to close the gaps? The answers to these questions are very important for the applications of nanoscale SW waveguides in magnonic signal processing and also from the point of view of the basic research, as it concerns fundamental ...