Q.R. Huang, Ho-Cheol Kim, et al.
Macromolecules
We find that many compositions of the form M+M22+Nb5O15 (M+ = Na, K, Rb; M2+ = Sr, Ba) have the tungsten-bronze structure and are ferroelectric. The coefficients of the Devonshire free energy function are determined for crystals in the KSr2Nb5O15 - LaNb3O9 system. The results show that very large room temperature linear electro-optic coefficients can be obtained. © 1968.
Q.R. Huang, Ho-Cheol Kim, et al.
Macromolecules
Elizabeth A. Sholler, Frederick M. Meyer, et al.
SPIE AeroSense 1997
Lawrence Suchow, Norman R. Stemple
JES
A. Nagarajan, S. Mukherjee, et al.
Journal of Applied Mechanics, Transactions ASME