The monophthalocyanine complexes of samarium and terbium containing axial 2-mercaptobenzothiazole(Pc Sm(MBT)(1)), 2-(2-benzoxazol-2-yl) phenolate(Pc Tb(OON)(2)) or 2-(2-benzothiazol-2-yl)phenolate(Pc...The monophthalocyanine complexes of samarium and terbium containing axial 2-mercaptobenzothiazole(Pc Sm(MBT)(1)), 2-(2-benzoxazol-2-yl) phenolate(Pc Tb(OON)(2)) or 2-(2-benzothiazol-2-yl)phenolate(Pc Tb(SON)(3)) ligands were synthesized and identified by elemental, LDI-TOF and X-ray(for 1) analysis.Photoluminescence(PL) and electroluminescence(EL) spectra of the compounds contained only emission bands of phthalocyanine and axial ligands but did not contain the bands of f-f transitions.It was found that among the complexes 1, 2, 3 the latter had highest photoconductivity(~10–7 S/cm) and photovoltaic properties.An organic photovoltaic device(OPV) of configuration of ITO/3/C60/Alq3/Al revealed open-circuit voltage(VOC) of 0.24 V and short current density(ISC) of 0.3 μA/cm2 under illumination by a xenon lamp at 17 m W/cm2.展开更多
基金Project supported by the Russian Foundation of Basic Research(13-0397046,13-02-97044)grant(the agreement of August 27,2013 № 02.В.49.21.0003 between The Ministry of Education and Science of the Russian Federation and Lobachevsky State University of Nizhni Novgorod)
文摘The monophthalocyanine complexes of samarium and terbium containing axial 2-mercaptobenzothiazole(Pc Sm(MBT)(1)), 2-(2-benzoxazol-2-yl) phenolate(Pc Tb(OON)(2)) or 2-(2-benzothiazol-2-yl)phenolate(Pc Tb(SON)(3)) ligands were synthesized and identified by elemental, LDI-TOF and X-ray(for 1) analysis.Photoluminescence(PL) and electroluminescence(EL) spectra of the compounds contained only emission bands of phthalocyanine and axial ligands but did not contain the bands of f-f transitions.It was found that among the complexes 1, 2, 3 the latter had highest photoconductivity(~10–7 S/cm) and photovoltaic properties.An organic photovoltaic device(OPV) of configuration of ITO/3/C60/Alq3/Al revealed open-circuit voltage(VOC) of 0.24 V and short current density(ISC) of 0.3 μA/cm2 under illumination by a xenon lamp at 17 m W/cm2.