The present invention is to provide a method of creating a PIN silicon thin film comprising the steps of providing a molten P-type, Intrinsic and N-type semiconductor material. Next, it is performing a down draw process or a casting process of the molten P-type. Intrinsic and N-type semiconductor material. Then, it is selectively performing a dual-side rolling process to create a P-type, Intrinsic and N-type semiconductor ribbon. Subsequently, it is performing a step of joining the P-type, Intrinsic and N-type semiconductor ribbon to form a PIN semiconductor ribbon. Finally, it is performing a roll press process or a pressing process to the PIN semiconductor ribbon to create the PIN semiconductor thin film.