標題: | Copper metalized ohmic contact electrode of compound device |
作者: | Lee, Cheng-Shih Chang, Edward Yi Chen, Ke-Shian |
公開日期: | 12-七月-2007 |
摘要: | The present invention provides an ohmic contact for a copper metallization whose heat diffusion is improved and cost is reduced. Therein, the ohmic contact is formed through a depositing and an annealing of three metal layers of Pd, Ge and Cu; and, the contact resistance of the ohmic contact is adjusted by the thicknesses of the three layers. |
官方說明文件#: | H01L023/48 |
URI: | http://hdl.handle.net/11536/105645 |
專利國: | USA |
專利號碼: | 20070158844 |
顯示於類別: | 專利資料 |