SEMICONDUCTOR HETERO-JUNCTION FILM CONTAINING FULLERENE

摘要

PROBLEM TO BE SOLVED: To provide a semiconductor hetero-junction film wherein a p-type and an n-type organic semiconductor materials are uniformly mixed and having a high energy conversion efficiency.

SOLUTION: After a film containing a Diels-Alder addition product produced by Diels-Alder reaction between an organic compound to be a p-type semiconductor and fullerene is formed, the film is heated to separate the Diels-Alder addition product into the organic compound to be the p-type semiconductor and the fullerene to form the semiconductor hetero-junction film.

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