| 摘要 |
A metallic composite in which a conjugated compound having a molecular weight of 200 or more is adsorbed to a metallic nanostructure having an aspect ratio of 1.5 or more, for example, a metallic composite in which a compound having a group represented by the formula (I):
wherein Ar 1 is an optionally substituted (n 1 +1) valent aromatic group; R 1 is a direct bond or an (m 1 +1) valent group; X 1 is a hetero atom-containing group; m 1 and n 1 , which are the same as or different from each other, are an integer of 1 or more; when R 1 , X 1 and m 1 are plurally present, they each may be the same as or different from each other,
or a repeating unit represented by the formula (II):
wherein Ar 2 is an optionally substituted (n 2 +2) valent aromatic group; R 2 is a direct bond or an (m 2 +1) valent group; X 2 is a hetero atom-containing group; m 2 and n 2 , which are the same as or different from each other, are an integer of 1 or more; when R 2 , X 2 and m 2 are plurally present, they each may be the same as or different from each other, or both of them is adsorbed to a metallic nanostructure having an aspect ratio of 1.5 or more, is useful for electronic devices such as a light-emitting device, a solar cell and an organic transistor. |
