Publications

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Aggarwal, S., B. Nagaraj, I.G. Jenkins, H. Li, R.P. Sharma, L. Salamanca-Riba, Ramamoorthy Ramesh, A.M. Dhote, A.R. Krauss, and O. Auciello. "Correlation between oxidation resistance and crystallinity of Ti-Al as a barrier layer for high-density memories." Acta Materialia 48 (2000) 3387-3394.
Li, Y., V. Nagarajan, S. Aggarwal, Ramamoorthy Ramesh, L.G. Salamanca-Riba, and L.J. Martínez-Miranda. "Depth profile study of ferroelectric PbZr0.2Ti0.8O3 films." Journal of Applied Physics 92 (2002) 6762-6767.
Jenkins, I.G., T.K. Song, S. Madhukar, A.S. Prakash, S. Aggarwal, and Ramamoorthy Ramesh. "Dynamics of polarization loss in (Pb, La)(Zr, Ti)O3 thin film capacitors." Applied Physics Letters 72 (1998) 3300-3302.
Chalamala, B.R., Y. Wei, R.H. Reuss, S. Aggarwal, B.E. Gnade, Ramamoorthy Ramesh, J.M. Bernhard, E.D. Sosa, and D.E. Golden. "Effect of growth conditions on surface morphology and photoelectric work function characteristics of iridium oxide thin films." Applied Physics Letters 74 (1999) 1394-1396.
.T., Jr., J, L.L. Boyer, G. Velasquez, Ramamoorthy Ramesh, S. Aggarwal, and V. Keramidas. "Effect of hydrogen anneals on niobium-doped lead zirconate titanate capacitors with lanthanum strontium cobalt oxide/platinum electrodes." Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers 38 (1999) 5361-5363.
Aggarwal, S., S.R. Perusse, C.W. Tipton, Ramamoorthy Ramesh, H.D. Drew, T. Venkatesan, D.B. Romero, V.B. Podobedov, and A. Weber. "Effect of hydrogen on Pb(Zr,Ti)O3-based ferroelectric capacitors." Applied Physics Letters 73 (1998) 1973-1975.
Nagarajan, V., C.S. Ganpule, B. Nagaraj, S. Aggarwal, S.P. Alpay, A.L. Roytburd, E.D. Williams, and Ramamoorthy Ramesh. "Effect of mechanical constraint on the dielectric and piezoelectric behavior of epitaxial Pb(Mg1/3Nb2/3)O3(90%)-PbTiO3(10%) relaxor thin films." Applied Physics Letters 75 (1999) 4183-4185.
Madhukar, S., S. Aggarwal, A.M. Dhote, Ramamoorthy Ramesh, A. Krishnan, D. Keeble, and E. Poindexter. "Effect of oxygen stoichiometry on the electrical properties of La0.5Sr0.5CoO3 electrodes." Journal of Applied Physics 81 (1997) 3543-3547.
Alpay, S.P., V. Nagarajan, L.A. Bendersky, M.D. Vaudin, S. Aggarwal, Ramamoorthy Ramesh, and A.L. Roytburd. "Effect of the electrode layer on the polydomain structure of epitaxial PbZr0.2Ti0.8O3 thin films." Journal of Applied Physics 85 (1999) 3271-3277.
Tipton, Wesley, K. Kirchner, R. Godfrey, M. Cardenas, S. Aggarwal, H. Li, and Ramamoorthy Ramesh. "Enhanced-response pyroelectric heterostructures." Applied Physics Letters 77 (2000) 2388-2390.
Sadashivan, S., S. Aggarwal, T.K. Song, Ramamoorthy Ramesh, J .T., Jr., B.A. Tuttle, W.L. Warren, and D. Dimos. "Evaluation of imprint in fully integrated (La,Sr)CoO3/Pb(Nb,Zr,Ti)O3/(La,Sr)CoO3 ferroelectric capacitors." Journal of Applied Physics 83 (1998) 2165-2171.
Stanishevsky, A., S. Aggarwal, A.S. Prakash, J. Melngailis, and Ramamoorthy Ramesh. "Focused ion-beam patterning of nanoscale ferroelectric capacitors." Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 16 (1998) 3899-3902.
Chalamala, B.R., R.H. Reuss, Y. Wei, S. Aggarwal, and Ramamoorthy Ramesh. "Growth and characterization of self assembled palladium oxide nanostructures." Materials Research Society Symposium - Proceedings 666 (2001) F511-F5110.
Aggarwal, S., C. Ganpule, I.G. Jenkins, B. Nagaraj, A. Stanishevsky, J. Melngailis, E. Williams, and Ramamoorthy Ramesh. "High density ferroelectric memories: Materials, processing and scaling." Integrated Ferroelectrics 28 (2000) 213-225.
Aggarwal, S., A.M. Dhote, Ramamoorthy Ramesh, W.L. Warren, G.E. Pike, D. Dimos, M.V. Raymond, B.A. Tuttle, and J .T., Jr. "Hysteresis relaxation in (Pb,La)(Zr,Ti)O3 thin film capacitors with (La,Sr)CoO3 electrodes." Applied Physics Letters 69 (1996) 2540-2542.
Nagaraj, B., S. Aggarwal, and Ramamoorthy Ramesh. "Influence of contact electrodes on leakage characteristics in ferroelectric thin films." Journal of Applied Physics 90 (2001) 375-382.
Van Keuls, F.W., R.R. Romanofsky, N.D. Varaljay, F.A. Miranda, C.L. Canedy, S. Aggarwal, T. Venkatesan, and Ramamoorthy Ramesh. "A Ku-band gold/BaxSr1-xTiO3/LaAlO3 conductor/thin-film ferroelectric microstrip line phase shifter for room-temperature communications applications." Microwave and Optical Technology Letters 20 (1999) 53-56.
Yang, B., S. Aggarwal, A.M. Dhote, T.K. Song, Ramamoorthy Ramesh, and J.S. Lee. "La0.5Sr0.5CoO3/Pb(Nb0.04Zr 0.28Ti0.68)O3/La0.5Sr 0.5CoO3 thin film heterostructures on Si using TiN/Pt conducting barrier." Applied Physics Letters 71 (1997) 356-358.
Aggarwal, S., A.S. Prakash, T.K. Song, S. Sadashivan, A.M. Dhote, B. Yang, Ramamoorthy Ramesh, Y. Kisler, and S.E. Bernacki. "Lead based ferroelectric capacitors for low voltage non-volatile memory applications." Integrated Ferroelectrics 19 (1998) 159-177.
Nagaraj, B., S. Aggarwal, T.K. Song, T. Sawhney, and Ramamoorthy Ramesh. "Leakage current mechanisms in lead-based thin-film ferroelectric capacitors." Physical Review B - Condensed Matter and Materials Physics 59 (1999) 16022-16027.
Yang, B., T.K. Song, S. Aggarwal, and Ramamoorthy Ramesh. "Low voltage performance of Pb(Zr, Ti)O3 capacitors through donor doping." Applied Physics Letters 71 (1997) 3578-3580.
Liu, B.T., K. Maki, S. Aggarwal, B. Nagaraj, V. Nagarajan, L. Salamanca-Riba, Ramamoorthy Ramesh, A.M. Dhote, and O. Auciello. "Low-temperature integration of lead-based ferroelectric capacitors on Si with diffusion barrier layer." Applied Physics Letters 80 (2002) 3599-3601.
Roytburd, A.L., S.P. Alpay, V. Nagarajan, C.S. Ganpule, S. Aggarwal, E.D. Williams, and Ramamoorthy Ramesh. "Measurement of internal stresses via the polarization in epitaxial ferroelectric films." Physical Review Letters 85 (2000) 190-193.
Gruverman, A., H. Tokumoto, A.S. Prakash, S. Aggarwal, B. Yang, M. Wuttig, Ramamoorthy Ramesh, O. Auciello, and T. Venkatesan. "Nanoscale imaging of domain dynamics and retention in ferroelectric thin films." Applied Physics Letters 71 (1997) 3492-3494.
Nagarajan, V., S. Aggarwal, A. Gruverman, Ramamoorthy Ramesh, and R. Waser. "Nanoscale polarization relaxation in a polycrystalline ferroelectric thin film: Role of local environments." Applied Physics Letters 86 (2005) 1-3.

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