S. Raghavan, Wang, H. , Porter, W. G. , Dinwiddie, R. B. , Vassen, R. , and Mayo, M. J. ,
“20 mol % Y(Ta/Nb)O4 Doped Zirconia Thermal Barrier Coatings”,
Journal of The American Ceramic Society, vol. 87, pp. 431-437, 2004.
A. Pogrebnyakov, Redwing, J. M. , Raghavan, S. , Vaithyanathan, V. , Schlom, D. G. , Xu, S. Y. , Li, Q. , Tenne, D. A. , Soukiassian, A. , Xi, X. X. , Johannes, M. D. , Kasinathan, D. , Pickett, W. E. , Wu, J. S. , and Spence, J. C. H. ,
“Increasing Superconducting Transition Temperature in MGB2 by Strain Induced Bond-Stretching Mode Softening”,
Physical Review Letters, vol. 93, pp. 147006–1–4., 2004.