| 摘要 |
PURPOSE:To fabricate a thin film solar cell having good characteristics by forming a thin film of chalcopyrite having high adhesion to a substrate, stoichiometric composition, and high crystallinity. CONSTITUTION:The thin film of chalcopyrite is formed by heat treating a thin film, where the mole ratio of chalcogen element to the component metal elements of a chalcopyrite compound other than the chalcogen element is between 0.2-1, in a gas atmosphere containing chalcogen element. |
