| http://www.w3.org/ns/prov#value | - However, even if a chemical degrades both the material of which the intermediate layer 1002 is formed and the material of which the conductive layer 1000 is formed, it is generally still possible to use such an etchant by controlling the etching conditions, including time, such that the intermediate layer 1002 is degraded without substantial degradation of the conductive layer 1000.
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