FAR INFRARED DISPERSION IN SOME PEROVSKITE TITANATES AND ZIRCONATES
Loading...
Date
1964
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Ohio State University
Abstract
Reflectance spectra of calcium, strontium, barium and lead titanate and zirconate have been measured from $1200-30 cm^{-1}$ at room temperature. The data have been analyzed using the Kramers-Kronig relationship to obtain the dielectric dispersion of these materials. The observed resonances have been related to presumed normal modes of vibration of the crystals, and comparison is made between the different $materials.
Description
^{\dag}$ The work of this laboratory is supported in part by the National Science Foundation, Grant Number G-19637. $^{\ddag}$ The work of this laboratory is supported in part by the U. S. Army, Navy, and Air Force under Contract DA-36-039-AMC-03200(E).
Author Institution: Spectroscopy $Laboratory^{\dag}$ and Research Laboratory of $Electronics, ^{\ddag}$ Massachusetts Institute of Technology; Tyco Laboratories Inc., Waltham, Massachusetts, 02139.
Author Institution: Spectroscopy $Laboratory^{\dag}$ and Research Laboratory of $Electronics, ^{\ddag}$ Massachusetts Institute of Technology; Tyco Laboratories Inc., Waltham, Massachusetts, 02139.