| http://www.w3.org/ns/prov#value | - For example, the bonding pad 22 may be formed of a tantalum-containing layer, such as tantalum layer or tantalum-nitride layer, having a thickness of between 0.01 and 0.7 ??m, and preferably of between 0.03 and 0.7 ??m, on the pad 16, principally made of aluminum, typically called an aluminum pad, exposed by the opening 14 a, a sputtered seed layer, made of gold, having a thickness of between 0.03
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