A fractal-edge thin film includes a material layer having a perimeter with a fractal dimension exceeding one, the material layer having greater peel resistance as compared to a thin-film material layer with fractal dimension equaling one.A method of manufacturing a fractal-edge thin film includes determining an area shape to be covered by the fractal-edge thin film. The method also includes generating a thin-film perimeter based upon the area shape, the thin-film perimeter having a fractal dimension exceeding one. The method also includes determining a photomask perimeter such that a photomask with the photomask perimeter, when used in a photolithography process, yields a fractal-edge thin film with the thin-film perimeter. The method may also include photolithographically etching a thin-film, the thin film having a photoresist layer disposed thereon, the photoresist layer having been exposed through the photomask, wherein the etching results in the fractal-edge thin film.