Research Interests:
Solid Oxide Fuel Cells, Catalytically-Active Thin Films, Perovskite Membrane Reactors for Oxygen Separation, Ceramic Materials for Energy Security , In situ Raman Spectroscopy, TEM, XRD, Ferroelastic Time Dependent Behavior of Perovskites, Mechanical Performance and Reliability of Ceramics, Design of Residual Stresses in Ceramic-Layered Composites, Manufacturing of Ceramic Laminates, Ultra-High Temperature Ceramic Composites.
Degrees:
Ph.D. Materials Science, Institute for Problems of Materials Science, Kiev, Ukraine, 1993
M.S. Ceramics, Kiev Polytechnic Institute, Kiev, Ukraine, 1984
Recent Publications:
Pathak, S., Steinmetz, D., Kuebler, J., Payzant, A., Orlovskaya, N., Mechanical behavior of La0.8Sr0.2Ga0.8Mg0.2O3 perovskites, Ceram. International, 35, 3, 1235-1241, 2009.
Lugovy, M., Slyunyayev, V., Orlovskaya, N., Verbylo, D., Reece, M., Room temperature creep of LaCoO3 based perovskits: equilibrium strain under compression, Phys. Rev. B, 78, 024107, 2008
Orlovskaya, N., Lugovy, M., Pathak, S., Steinmetz, D., Lloyd, J., Fegely, L., Radovic, M., Payzant, E.A., Lara-Curzio, E., Allard, L., Kuebler, J., Thermal and mechanical properties of LaCoO3 and La0.8Ca0.2CoO3 perovskites, J. Power Sources, 182, 230-239, 2008.
Orlovskaya, N., Anderson, H., Brodnikovskyy, M., Lugovy, M., Reece, M., Inelastic deformation behavior of La0.6Sr0.4FeO3 perovskite, J. Appl. Phys., 100, 026102, 2006.
Orlovskaya, N., Lugovy, M., Ko, F., S. Yarmolenko, J. Sankar, Kuebler, J., SiC/SiCwoven fabric laminates: Design, manufacturing, mechanical properties, Composites Part B Engineering, 27, 6, 524-529, 2006.
Orlovskaya, N., Steinmetz, D., Yarmolenko, S., Pai, D., Sankar, J., Goodenough, J., Detection of temperature and stress induced modifications of LaCoO3 by micro-Raman spectroscopy, Phys. Rev. B, 72, 014122-1-7, 2005.
Lugovy, M., Sljunyaev, V., Orlovskaya, N., Blugan, G., Kuebler, J., Lewis, M., Apparent fracture toughness of Si3N4 based laminates with residual compressive or tensile stresses in surface layers, Acta Mater., 53, 289-296, 2005.
Mixed Ionic Electronic Conducting Perovskites for Advanced Energy Systems, Eds. N. Orlovskaya, N. Browning, Kluwer Academic Publishers, pp.315, 2004.
Orlovskaya, N., Browning, N., Nicholls, A., Ferroelasticity in mixed conducting LaCoO3 based perovskites: A ferroelastic phase transition, Acta. Mater., 51, 17, 5063-5071, 2003.
Orlovskaya, N., Gogotsi, Y., Reece, M., Cheng, B., Gibson, I., Ferroelasticity and hysteresis in LaCoO3 based perovskites, Acta Mater., 50, 4, 715-723, 2002.
