Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Larysa Fenenko"'
Publikováno v:
Materials Chemistry and Physics. 115:378-384
Phenyleneethynylene motifs substituted by diphenylethenyl groups at both ends were prepared successfully by use of double elimination protocol of β-substituted sulfones for introducing phenyleneethynylene arrays followed by Wittig–Horner reaction
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 45:4661-4670
Three new copolymers, namely poly(fluorenevinylene-alt-naphthalenevinylene) (N), poly(fluorenevinylene-alt-anthracenevinylene) (A) and poly(fluorenevinylene-alt-pyrenevinylene) (P), were synthesized by Heck coupling of 9,9-dihexyl-2, 7-divinylfluoren
Autor:
Larysa Fenenko
Publikováno v:
Semiconductor physics, quantum electronics and optoelectronics. 10:77-82
Autor:
Chihaya Adachi, Larysa Fenenko
Publikováno v:
Thin Solid Films. 515:4812-4818
Modifications of indium–tin-oxide (ITO) and copper phthalocyanine (CuPc) layers by heat treatment aimed at lowering driving voltage in organic light-emitting diodes (OLEDs) are examined. Significant changes were observed in the surface morphology a
Publikováno v:
The Journal of Physical Chemistry B. 110:20317-20326
Three new 2,7-fluorenevinylene-based trimers were synthesized and characterized. The synthesis was carried out by the Heck coupling reaction of 9,9-dihexyl-2,7-divinylfluorene with 2-(4-bromophenyl)-5-phenyl-1,3,4-oxadiazole, N,N-diphenyl-4-bromoanil
Publikováno v:
Japanese Journal of Applied Physics. 45:550-554
We performed the spectral and cyclic voltammetry measurements of the new blue-light-emitting polymer poly(9,9-dioctylfluorenyl-2,7-diyl) (PDOFO) end capped with polyhedral oligomeric silsesquioxanes (POSS). From the oxidation and reduction potentials
Autor:
John A. Anastasopoulos, Chihaya Adachi, John A. Mikroyannidis, Helen A. Moshopoulou, Minas M. Stylianakis, Larysa Fenenko
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 44:6790-6800
Poly(9,9-dihexylfluorene-2,7-vinylene-alt-dibenzothiophene-2,8-vinylene) (PS) and poly(9,9-dihexylfluorene-2,7-vinylene-alt-dibenzothiophene-5,5-dioxide-2,8- vinylene) (PSO) as well as corresponding model compounds were synthesized by Heck coupling.
Autor:
Larysa Fenenko, Ozge Tuzun, Nikolay Guba, Sergey Svechnikov, Ludmila Grebinskaya, Petro Smertenko, Sener Oktik
Publikováno v:
Molecular Crystals and Liquid Crystals. 426:179-186
The mechanisms of charge flow in organic polymer PEPC and 3,6-di-Br-PEPC films, V2O5 xerogel and composite films of PEPC + N mas.% V2O5 and 3,6-di-Br-PEPC + N mas.% V2O5 are investigated. The conductivity of composite films is established to depend o
Autor:
L. N. Grebinskaya, P.M. Lytvyn, Petro Smertenko, O. P. Lytvyn, S. V. Svechnikov, Larysa Fenenko, Nikolay Guba, G.P. Olkhovik, I. V. Prokopenko, Yu. P. Piryatinskii, V. D. Pokhodenko
Publikováno v:
Russian Journal of Electrochemistry. 40:259-266
Films of nanosized composites of poly(N-epoxypropylcarbazole) (pEPC) and poly(3,6-di-Br-N-epoxypropylcarbazole) (pdBEPC) with vanadium pentoxide (V2O5) are produced for the first time ever. The electroconduction in dark and when illuminated, absorpti
Autor:
Petro Smertenko, N. A. Davidenko, Larysa Fenenko, Nadezhda A. Derevyanko, Alexander A. Ishchenko
Publikováno v:
Russian Journal of Electrochemistry. 39:263-268
Electroconductivity of sandwich structures with films based on photoconductive poly-N-epoxypropylcarbazole and nonphotoconductive polyvinylethylal doped by organic dyes with coordinated boron and metal atoms is studied. Generally, the electroconducti