TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The semiconductor fine particles are titanium oxide microparticles    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The pigment is group consisting of carboxyl group, sulfonic acid group, hydroxyl group, hydroxamic acid group, phosphoryl group, and phosphonyl group. Preferred Definitions:    Mz=Ru (preferred), Fe, Os, or Cu;    LL1=bidentate ligand formula (4-1), (4- 2), or (4-3) or tridentate;    R101, R102, R107=carboxy, sulfonic acid, OH, hydroxamic acid, phosphoryl, or phosphonyl;    R103, R104, R108, R125-R128=substituents    R121- R124=H, alkyl, alkenyl, or aryl;    R121, R122 and R123, and R124=mutually be connected, and may form a ring;    a1-a3, b1, b2=0-3;    b3=0-5;    d1, d2=0-4;    d3=0-1;    LL2=one or more of 8 bidentate ligands, e.g. formulae (5-1)-(5-3), or tridentate;    R151-R153=carboxy, sulfonic acid, OH, hydroxamic acid, phosphoryl, or phosphonyl;    R159-R161=substituent; or    R151-R153, R159-R161=may be bonded with any position on a ring;    e1-e3=0-4; and    e9-e11=0-6.    Provided that:    (1) When a1 is two or more, R101 is same or different;    (2) when a2 is two or more, R102 is same or different;    (3) when a3 is two or more, R107 is same or different;    (4) when b1 is two or more, R103 is same or different(may mutually be connected and may form a ring);    (5) when b2 is two or more, R104 is same or different (may mutually be connected and may form a ring);    (6) when b3 is two or more, R108 is same or different (it may mutually be connected and may form a ring);    (7) when both b1 and b2 are one or more, R103 and R104 may connect and a ring may be formed;    (8) when both b1 and b3 in are one or more, R103 and R108 may connect and a ring may be formed;    (9) when d1 is one or more, R125 may form a ring by bonding with one or both of R121 and R122;    (10) when d1 is two or more, R125 is same or different (may mutually connect and a ring may be formed);    (11) when d2 is one or more, R126 may form a ring by bonding with any one or both of R123 and R124;    (12) when d2 is two or more, R126 is same or different (it may mutually connect and a ring may be formed);    (13) when e1-e3 are two or more, R151-R153 may be respectively the same or different; and    (14) when e9-e11 are two or more, R159-R161 may be respectively the same or different (may mutually be connected and may form a ring).