Abstract: Method and apparatus for using emitting, ionizing, accelerating and collecting elements in a high vacuum to implant a hard film on a plastic substrate or the like. In preparation, a slug of a selected material to be deposited as a film is placed in the emitter. The specimens or articles to be implanted are placed on supports in the vicinity of the collector. A cover enclosure is then placed in position and the region enclosed by the cover is exhausted to a high vacuum. Selected potentials are applied to various elements of the apparatus and an accelerating/directing field, which may be developed electrostatically, magnetically or by a combination of both, is developed in the acceleration structure. The electrostatic field causes electron emission from the ionizing elements to develop an increased charge on the emitted ionized particles.

Abstract: Method and apparatus for using emitting, ionizing, accelerating and collecting elements in a high vacuum to implant a hard film on a plastic substrate or the like. In preparation, a slug of a selected material to be deposited as a film is placed in the emitter. The specimens or articles to be implanted are placed on supports in the vicinity of the collector. A cover enclosure is then placed in position and the region enclosed by the cover is exhausted to a high vacuum. Selected potentials are applied to various elements of the apparatus and an accelerating/directing field which may be developed electrostatically, magnetically or by a combination of both, is developed in the acceleration structure. The electrostatic field causes electron emission from the ionizing elements to develop an increased charge on the emitted ionized particles.

Abstract: Method and apparatus for use of emitting, ionizing, accelerating and collecting elements in a high vacuum to implant a hard film on a plastic substrate or the like. In preparation, a slug of a selected material to be deposited as a film is placed in the emitter. The specimens or articles to be implanted are placed on supports in the vicinity of the collector. A cover enclosure is then placed in position and the region enclosed by the cover is exhausted to a high vacuum. Selected potentials are applied to various elements of the apparatus and an accelerating/directing field, which may be developed electrostatically, magnetically or by a combination of both, is developed in the acceleration structure. The electrostatic field causes electron emission from the ionizing elements to develop an increased charge on the emitted ionized particles.