A dye, having a structure represented by formula (1A): wherein A represents a group of atoms necessary for forming a ring together with the carbon-nitrogen bond; at least one of Y 1A and Y 2A represents an acidic group, in which when they each represent an acidic group, they may be the same as or…

The present invention relates to an organic dye-sensitized photoelectric conversion device and a solar cell utilizing the same. In accordance with a demand to now for development of an organic dye-sensitized photoelectric conversion device with high conversion efficiency and high practicability…