| http://www.w3.org/ns/prov#value | - Therefore, there is an advantage that electric charge is liable to be injected into the floating gate, in comparison to the case where Al is used as the gate electrode. [0255] In the case where Ta is used as the gate electrode, it can also be subjected to anodic oxidation as similar to the preceding Examples. [0256] In Examples 1 to 5, Ta or Ta alloy may be used as the gate electrode.
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