WO2007006026-A1  ARANGIBIA, ALEJANDRA ET AL: &quot;Synthesis and characterization of new ruthenium complexes with 11-carboxy-dipyrido(3,2-a:2&apos;,3&apos;-c)phenazin e as ligand&quot; BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA , 45(4), 587-592 CODEN: BOCQAX; ISSN: 0366-1644, 2000, XP002407813;  ARANGIBIA, ALEJANDRA ET AL: "Synthesis and characterization of new ruthenium complexes with 11-carboxy-dipyrido(3,2-a:2',3'-c)phenazin e as ligand" BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA , 45(4), 587-592 CODEN: BOCQAX; ISSN: 0366-1644, 2000, XP002407813;  MOSURKAL, RAVI ET AL: &quot;Biocatalytic synthesis of novel electronic and photovoltaic materials&quot; PURE AND APPLIED CHEMISTRY , 77(1), 263-272 CODEN: PACHAS; ISSN: 0033-4545, 2005, XP002407811;  MOSURKAL, RAVI ET AL: "Biocatalytic synthesis of novel electronic and photovoltaic materials" PURE AND APPLIED CHEMISTRY , 77(1), 263-272 CODEN: PACHAS; ISSN: 0033-4545, 2005, XP002407811;  GHOLAMKHASS, BOBAK ET AL: &quot;Adjacent- versus Remote-Site Electron Injection in TiO2 Surfaces Modified with Binuclear Ruthenium Complexes&quot; INORGANIC CHEMISTRY , 42(9), 2919-2932 CODEN: INOCAJ; ISSN: 0020-1669, 2003, XP002407808;  GHOLAMKHASS, BOBAK ET AL: &quot;Synthesis and Characterization of Ruthenium(II) Molecular Assemblies for Photosensitization of Nanocrystalline TiO2 : Utilization of Hydroxyl Grafting Mode&quot; INORGANIC CHEMISTRY , 40(4), 756-765 CODEN: INOCAJ; ISSN: 0020-1669, 2001, XP002407809;  GHOLAMKHASS, BOBAK ET AL: "Adjacent- versus Remote-Site Electron Injection in TiO2 Surfaces Modified with Binuclear Ruthenium Complexes" INORGANIC CHEMISTRY , 42(9), 2919-2932 CODEN: INOCAJ; ISSN: 0020-1669, 2003, XP002407808;  GHOLAMKHASS, BOBAK ET AL: "Synthesis and Characterization of Ruthenium(II) Molecular Assemblies for Photosensitization of Nanocrystalline TiO2 : Utilization of Hydroxyl Grafting Mode" INORGANIC CHEMISTRY , 40(4), 756-765 CODEN: INOCAJ; ISSN: 0020-1669, 2001, XP002407809;  MARUYAMA, K. ET AL: &quot;Electrochemical and DNA-binding properties of dipyridophenazine complexes of osmium(II)&quot; JOURNAL OF ELECTROANALYTICAL CHEMISTRY , 510(1-2), 96-102 CODEN: JECHES; ISSN: 0368-1874, 2001, XP002407812;  MARUYAMA, K. ET AL: "Electrochemical and DNA-binding properties of dipyridophenazine complexes of osmium(II)" JOURNAL OF ELECTROANALYTICAL CHEMISTRY , 510(1-2), 96-102 CODEN: JECHES; ISSN: 0368-1874, 2001, XP002407812;  ONOZAWA-KOMATSUZAKI, NOBUKO ET AL: "Molecular and electronic ground and excited structures of heteroleptic ruthenium polypyridyl dyes for nanocrystalline TiO2 solar cells" NEW JOURNAL OF CHEMISTRY , 30(5), 689-697 CODEN: NJCHE5; ISSN: 1144-0546, 2006, XP002407810;  ONOZAWA-KOMATSUZAKI, NOBUKO ET AL: &quot;Molecular and electronic ground and excited structures of heteroleptic ruthenium polypyridyl dyes for nanocrystalline TiO2 solar cells&quot; NEW JOURNAL OF CHEMISTRY , 30(5), 689-697 CODEN: NJCHE5; ISSN: 1144-0546, 2006, XP002407810