Transparent conductive film formation process, photovoltaic device production process, transparent conductive film, and photovoltaic device

Abstract

In a process for forming on a substrate a transparent conductive film having crystallizability, the process comprises a first step of forming a film at a first film formation rate and a second step of forming a film at a second film formation rate, and the relationship between film formation rates in the respective steps satisfies: 2≦(second film formation rate)/(first film formation rate)≦100; which provides a process for producing a transparent conductive film by a deposition process advantageous for cost reduction, which can form in a short time a transparent conductive film having an uneven surface profile with a high light-confining effect, and can bring about an improvement in photovoltaic performance and enjoy a high mass productivity when applied to the formation of multi-layer structure of photovoltaic devices.

Dependencies are inferred from the claim text.