A new 3D Ag(I) coordination polymer {[Ag(AZDB)(0.5)(bpe)(0.5)]·H2O}n(1) has been papared by azobenzene-3,3?-dicarboxylicate(H2AZDB), 1,2-bis(4-pyridyl)ethylene(bpe) and silver salts via hydroth...A new 3D Ag(I) coordination polymer {[Ag(AZDB)(0.5)(bpe)(0.5)]·H2O}n(1) has been papared by azobenzene-3,3?-dicarboxylicate(H2AZDB), 1,2-bis(4-pyridyl)ethylene(bpe) and silver salts via hydrothermal method. The compound was fully characterized by single-crystal X-ray diffraction, elemental analyses, infrared spectrum(IR), powder X-ray diffraction(PXRD) and thermogravimetric analysis(TGA). The strucrural analysis indicate that compound 1 shows a 3D pillared-layer framework constructed from a unique 1D Ag2O2 ribbon and pyridyl/carboxylicate mixed system, which features a 2-nodal(4, 6)-connected fsc net with a(4^4·6^10·8)(4^4·6^2) topology.Moreover, the photoluminescent properties have also been discussed.展开更多
We develop a new method for smooth and continuous space-variant alignment of the liquid crystal medium in micro-patterned structures, which is based on a radial micro-structured pattern of polymeric ribbons exhibiting...We develop a new method for smooth and continuous space-variant alignment of the liquid crystal medium in micro-patterned structures, which is based on a radial micro-structured pattern of polymeric ribbons exhibiting out-of-plane orientation with respect to the ITO-coated glass plates. Thanks to the broad range of electrical tunability of the optical retardation for the micro-patterned liquid crystal structures, transformation of the fundamental Gaussian beam into different types of specific beams, including generalized cylindrical vector beams, vortex beams, and vectorial vortex beams, is efficiently demonstrated.展开更多
基金supported by the NSF of Hubei Province(No.2014CFB277)the Open Foundation of Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecular Chemistry(No.338080057)
文摘A new 3D Ag(I) coordination polymer {[Ag(AZDB)(0.5)(bpe)(0.5)]·H2O}n(1) has been papared by azobenzene-3,3?-dicarboxylicate(H2AZDB), 1,2-bis(4-pyridyl)ethylene(bpe) and silver salts via hydrothermal method. The compound was fully characterized by single-crystal X-ray diffraction, elemental analyses, infrared spectrum(IR), powder X-ray diffraction(PXRD) and thermogravimetric analysis(TGA). The strucrural analysis indicate that compound 1 shows a 3D pillared-layer framework constructed from a unique 1D Ag2O2 ribbon and pyridyl/carboxylicate mixed system, which features a 2-nodal(4, 6)-connected fsc net with a(4^4·6^10·8)(4^4·6^2) topology.Moreover, the photoluminescent properties have also been discussed.
基金supported by the National Natural Science Foundation of China(No.11674182)the National Basic Research Program of China(No.2013CB328702)+5 种基金the Tianjin Natural Science Foundation(No.17JCYBJC16700)the 111 Project(No.B07013)the PCSIRT(No.IRT_13R29)the National Research Program of Slovenia(No.P1-0192)the Hundred Young Academic Leaders Program of Nankai Universitythe Collaborative Innovation Center of Extreme Optics,Shanxi University
文摘We develop a new method for smooth and continuous space-variant alignment of the liquid crystal medium in micro-patterned structures, which is based on a radial micro-structured pattern of polymeric ribbons exhibiting out-of-plane orientation with respect to the ITO-coated glass plates. Thanks to the broad range of electrical tunability of the optical retardation for the micro-patterned liquid crystal structures, transformation of the fundamental Gaussian beam into different types of specific beams, including generalized cylindrical vector beams, vortex beams, and vectorial vortex beams, is efficiently demonstrated.