首页>
外国专利>
A new compound with room temperature electrical resistivity comparable to that of elemental copper
A new compound with room temperature electrical resistivity comparable to that of elemental copper
展开▼
机译:一种新型室温电阻率可与元素铜媲美的化合物
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to novel compounds that exhibit unusually low electrical resistivity at room temperature. More specifically, it has been discovered that the incorporation of at least 1 to 15 atomic percent of gallium and/or at least 1 to 15 atomic percent gold into stoichiometric copper germanide (Cu₃Ge) compound results in a room temperature resistivity comparable to elemental copper, but with superior chemical and electronic stability upon exposure to air or oxygen at high temperatures. Furthermore, the compounds of the present invention have none of the problems associated with the diffusion of copper into elemental and compound semiconductors which oftentimes lead to the degradation of the semiconductor device characteristics. Additionally, the present invention relates to a method of preparing the novel compounds mentioned previously hereinabove.
展开▼