R.J. Gambino, N.R. Stemple, et al.
Journal of Physics and Chemistry of Solids
Taking as the starting material the Aurivillius oxide Bi2SrNb2O9, it has been demonstrated for the first time that the (Bi2O2)2+ layers can be doped with the Pb2+ cation, which also possesses a stereochemically active lone pair. Samples of composition Bi2-xPbxSrNb2Oy have been prepared and yield a solid solution over the entire range 0≤x≤2. The substitution of Pb2+ is accompanied by the occurrence of oxygen vacancies, in order to compensate the reduced cation charge. © 1993.
R.J. Gambino, N.R. Stemple, et al.
Journal of Physics and Chemistry of Solids
Ellen J. Yoffa, David Adler
Physical Review B
A. Krol, C.J. Sher, et al.
Surface Science
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007