prov:value
| - The piezoelectric/electrostrictive material having the above major component may further contain as an additive an oxide or other compound of lanthanum, barium, niobium, zinc, cerium, cadnium, chromium, cobalt, strontium, antimony, iron, yttrium, tantalum, tungsten, nickel, and/or manganese, so as to provide a material containing PLZT, for example.
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