| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hydrazine free, hydrazinium free, and selenium containing ink for use in the manufacture of selenium containing semiconductor materials and phase change alloys. <P>SOLUTION: A selenium ink includes selenium stably dispersed in a liquid medium, wherein the selenium ink is hydrazine free and hydrazinium free. Provided are methods of preparing the selenium ink and of using the selenium ink to deposit selenium on a substrate for use in the manufacture of a variety of chalcogenide containing semiconductor materials, such as, thin film transistors (TFTs), light emitting diodes (LEDs); and photo responsive devices (e.g., electrophotography (e.g., laser printers and copiers), rectifiers, photographic exposure meters and photo voltaic cells) and chalcogenide containing phase change memory devices. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
