| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase the conversion efficiency of a photoelectric element which uses a CZTS-based compound as a light absorption layer. <P>SOLUTION: A method of manufacturing the photoelectric element includes a bottom electrode formation step of forming a bottom electrode on the surface of a substrate containing Na; a light absorption layer formation step of forming the light absorption layer consisting of a sulfide-based compound semiconductor containing Cu, Zn, Sn, and S on the bottom electrode; and a washing step of washing the light absorption layer using a solvent by which Na-O-based particles can be dissolved. Also provided is the photoelectric element which can be obtained by this method. <P>COPYRIGHT: (C)2009,JPO&INPIT |
