摘要:
The synthesis of a nonlinear chromophoric co-monomer 3,5-diamino-4'-nitrodiphenylamine and use as a reactive component in combination with a bismaleimide monomer in a NLO-active polyimide matrix is disclosed. After concurrent corona or contact poling and thermal polymerization, thin films of these chromophoric polyimides exhibit high second harmonic generation efficiencies and high DSC-determined glass transition temperatures. These poled polyimides also exhibit excellent SHG temporal stability, retaining 85-90% of the initial second harmonic efficiency after more than one month in air at 85.degree. C.
摘要:
The organic semiconductor polymers relate to polymers containing an indolo-naphthyridine-6,13-dione thiophene (INDT) chromophore. The organic semiconductor polymers are formed by polymerizing INDT monomer with thiophene to obtain a conjugated polymer of the chromophore linked by thiophene monomers (INDT-T), with phenyl to obtain a conjugated polymer of the chromophore linked by phenyl monomers (INDT-P), with selenophene to obtain a conjugated polymer of the chromophore linked by selenophene monomers (INDT-S), or with benzothiadazole to obtain a conjugated polymer of the chromophore linked by benzothiadazole monomers (INDT-BT).
摘要:
A nanoparticle composition comprising a substrate comprising aluminum nanoparticles, an Al2O3 component coating said aluminum nanoparticles, and a metallocene catalyst component coupled to the Al2O3 component; and a polyolefin component coupled to said substrate.
摘要翻译:一种纳米颗粒组合物,其包含包含铝纳米颗粒的底物,涂覆所述铝纳米颗粒的Al 2 O 3组分和耦合到所述Al 2 O 3组分的茂金属催化剂组分; 以及耦合到所述基底的聚烯烃组分。
摘要:
The present invention, in one aspect, relates to a solar cell. In one embodiment, the solar cell includes an anode, a p-type semiconductor layer formed on the anode, and an active organic layer formed on the p-type semiconductor layer, where the active organic layer has an electron-donating organic material and an electron-accepting organic material.
摘要:
A catalyst composition comprising a neutral bimetallic diphenoxydiiminate complex of group 10 metals or Ni, Pd or Pt is disclosed. The compositions can be used for the preparation of homo- and co-polymers of olefinic monomer compounds.
摘要:
A catalyst composition comprising a neutral bimetallic diphenoxydiiminate complex of group 10 metals or Ni, Pd or Pt is disclosed. The compositions can be used for the preparation of homo- and co-polymers of olefinic monomer compounds.
摘要:
Transparent conducting oxide thin films having a reduced indium content and/or an increased tin content are provided. In addition, processes for producing the same, precursors for producing the same, and transparent electroconductive substrate for display panels and organic electroluminescence devices, both including the transparent conducting oxide thin films, are provided.
摘要:
Disclosed are thin film transistor devices incorporating a crosslinked inorganic-organic hybrid blend material as the gate dielectric. The blend material, obtained by thermally curing a mixture of an inorganic oxide precursor sol and an organosilane crosslinker at relatively low temperatures, can afford a high gate capacitance, a low leakage current density, and a smooth surface, and can be used to enable satisfactory transistor device performance at low operating voltages.
摘要:
Mono- and diimide perylene and naphthalene compounds, N- and/or core-substituted with electron-withdrawing groups, for use in the fabrication of various device structures.