| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a semiconductor for a photoelectric conversion material which has high photoelectric conversion efficiency and superior stability, and to provide a photoelectric element and a solar cell. <P>SOLUTION: The semiconductor for a photoelectric conversion material contains a dye expressed by a general formula (1). In the general formula (1), R<SB>1</SB>and R<SB>2</SB>represent hydrogen atoms, alkyl groups, aryl groups or heterocyclic groups. R<SB>3</SB>to R<SB>9</SB>represent hydrogen atoms or substituent groups, and n represents an integer from 0 to 4. R<SB>10</SB>to R<SB>11</SB>represent substituent groups. X represents an oxygen atom or NR<SB>21</SB>, and in the case of NR<SB>21</SB>, X may be bonded to R<SB>11</SB>to form a cyclic structure. R<SB>21</SB>represents a hydrogen atom or a substituent group. A molecule includes at least one -COOM- group, and M represents a hydrogen atom or a salt formation nature cation. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
