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镓是在电子工业中专门用于激光、半导体和发光二级管的一种战略金属。鎵和其它金属相比具有一定的优越性,例如在低温下具有高电子转移率和超导性。当用砷或磷处理时,效果更为显著。现在也有代用品,但都不甚满意。例如,以有机化合物制成的液晶可用于视觉显示设备以代替绿发光二极管,而硅和锗则是很多半导体应用的代用材料。鎵并不缺乏,它是铝的副产品,在锌精矿中也有发现,不过加工处理厂还不普遍。另外,由于鎵是副
Gallium is a strategic metal used in the electronics industry exclusively for lasers, semiconductors and light-emitting diodes. Gallium has certain advantages over other metals, such as high electron transfer rates and superconductivity at low temperatures. When treated with arsenic or phosphorus, the effect is more pronounced. Now there are substitutes, but not very satisfied. For example, liquid crystal made of organic compounds can be used for visual display devices to replace green light-emitting diodes, while silicon and germanium are substitutes for many semiconductor applications. Gallium is not lacking, it is a by-product of aluminum found in zinc concentrates, but processing plants are not common. In addition, because gallium is the vice