Standard PZT-5H should satisfy your dielectric constant requirement. You can buy it from Vernitron Inc. Levent > > Hi! > > > > I am looking for a piezoelectric materials supplier. I am interested on > > a piezoelectric disk with a diameter of 1-2 cm, 1-5 mm thick, and > > dielectric constant of the order of 1700. In practice, for our > > applications don't care the electrode material. > > > > Can someone please help? > > > > Thanks in advance > > > > Dr. F. Sandoval-Ibarra > > > > > > > *********************************** F. Levent Degertekin E.L. Ginzton Laboratory Stanford University Stanford, CA 94305 email: levent@piezo.stanford.edu ***********************************