| abstract |
A hybrid cuprous iodide hole transport layer film and a preparation method thereof belong to the field of hole transport layer films. The thin film includes a substrate and a thin film formed on the substrate by a blended drug, and the blended drug includes: cuprous iodide and silver iodide. Good molding, low cost, high hole transport efficiency, and excellent photoelectric performance. The preparation method comprises: evaporating the blended medicine on the substrate after ball milling. The method has the advantages of convenient operation, good controllability, high film-forming quality, high yield, high forming efficiency, low cost and wide application range, and is suitable for industrialized large-scale production. |