Previous Article Next Article Table of Contents Journal of Materials Science Letters, Vol.14, No.7, 516-518, 1995 DOI10.1007/BF00665920 Export Citation A Functionally Gradient Piezoelectric Actuator Prepared by Powder Metallurgical Process in Pnn-Pz-Pt System Zhu XH, Wang Q, Meng ZY Please enable JavaScript to view the comments powered by Disqus.