Publications

X Author: Ramamoorthy Ramesh

1999

Shinde, S.R., S.E. Lofland, C.S. Ganpule, S.B. Ogale, S.M. Bhagat, T. Venkatesan, and Ramamoorthy Ramesh."Realization of epitaxial barium ferrite films of high crystalline quality with small resonance losses."Journal of Applied Physics 85 (1999) 7459-7466. DOI(link is external)
Van Keuls, F.W., C.H. Mueller, F.A. Miranda, R.R. Romanofsky, C.L. Canedy, S. Aggarwal, T. Venkatesan, Ramamoorthy Ramesh, J.S. Horwitz, W. L. Chang, and W.J. Kim."Room temperature thin film BaxSr1-xTiO3 Ku-band coupled microstrip phase shifters: effects of film thickness, doping, annealing and substrate choice."IEEE MTT-S International Microwave Symposium Digest 2 (1999) 737-740.
Ganpule, C.S., A. Stanishevsky, S. Aggarwal, J. Melngailis, E. Williams, Ramamoorthy Ramesh, V. Joshi, and Paz De Araujo."Scaling of ferroelectric and piezoelectric properties in Pt/SrBi2Ta2O9/Pt thin films."Applied Physics Letters 75 (1999) 3874-3876. DOI(link is external)
Ganpule, C.S., A. Stanishevsky, Q. Su, S. Aggarwal, J. Melngailis, E. Williams, and Ramamoorthy Ramesh."Scaling of ferroelectric properties in thin films."Applied Physics Letters 75 (1999) 409-411. DOI(link is external)
Jin, I., Z. Chen, T. Wu, S.P. Pai, Z. Dong, S.B. Ogale, Ramamoorthy Ramesh, and T. Venkatesan."Spin-polarized quasiparticle injection into YBCO."IEEE Transactions on Applied Superconductivity 9 (1999) 3640-3643. DOI(link is external)
Alpay, S.P., V. Nagarajan, L.A. Bendersky, M.D. Vaudin, S. Aggarwal, Ramamoorthy Ramesh, and A.L. Roytburd."The stress state and domain structure of epitaxial PbZr0.2Ti0.8O3 films on (001) SrTiO3 with and without la0.5r0.5CoO3 electrode layer."Materials Research Society Symposium - Proceedings 541 (1999) 357-362.
Auciello, O., A.R. Krauss, I.M. Jaemo, A. Dhote, D.M. Gruen, S. Aggarwal, Ramamoorthy Ramesh, E.A. Irene, Y. Gao, and A.H. Mueller."Studies of ferroelectric heterostructure thin films, interfaces, and device-related processes via in situ analytical techniques."Integrated Ferroelectrics 27 (1999) 103-118. DOI(link is external)
Krauss, A.R., A. Dhote, O. Auciello, J. Im, Ramamoorthy Ramesh, and S. Aggarwal."Studies of hydrogen-induced degradation processes in Pb(Zr1-xTix)O3 (PZT) and SrBi2Ta2O9 (SBT) ferroelectric film-based capacitors."Integrated Ferroelectrics 27 (1999) 147-157. DOI(link is external)
Dhote, A.M., A.R. Krauss, O. Auciello, J. Im, D.M. Gruen, Ramamoorthy Ramesh, S.P. Pai, and T. Venkatesan."Studies of metallic species incorporation during growth of SrBi2Ta2O9 films on YBa2Cu3O7-x substrates using mass spectroscopy of recoiled ions."Materials Research Society Symposium - Proceedings 541 (1999) 281-286.
Venkatesan, T., R.P. Sharma, Y.G. Zhao, Z.Y. Chen, C.H. Lee, W.L. Cao, J.J. Li, H.D. Drew, S.B. Ogale, Ramamoorthy Ramesh, M. Rajeswari, T. Wu, I. Jin, S. Choopun, M. Johnson, W.K. Chu, and G. Baskaran."Superconducting cuprates and magnetoresistive manganites: Similarities and contrasts."Materials Science and Engineering B: Solid-State Materials for Advanced Technology 63 (1999) 36-43. DOI(link is external)
Aggarwal, S., I.G. Jenkins, B. Nagaraj, C.J. Kerr, C. Canedy, Ramamoorthy Ramesh, G. Velasquez, L. Boyer, and J.T. Jr.."Switching properties of Pb(Nb, Zr,Ti)O3 capacitors using SrRuO3 electrodes."Applied Physics Letters 75 (1999) 1787-1789. DOI(link is external)
Nagarajan, V., I.G. Jenkins, S.P. Alpay, H. Li, S. Aggarwal, L. Salamanca-Riba, A.L. Roytburd, and Ramamoorthy Ramesh."Thickness dependence of structural and electrical properties in epitaxial lead zirconate titanate films."Journal of Applied Physics 86 (1999) 595-602. DOI(link is external)
Ghosh, K., S.B. Ogale, Ramamoorthy Ramesh, R.L. Greene, T. Venkatesan, K.M. Gapchup, R. Bathe, and S.I. Patil."Transition-element doping effects in (formula presented)."Physical Review B - Condensed Matter and Materials Physics 59 (1999) 533-537. DOI(link is external)

1998

Song, T.K., S. Aggarwal, Y. Gallais, B. Nagaraj, Ramamoorthy Ramesh, and J.T. Jr.."Activation fields in ferroelectric thin film capacitors: Area dependence."Applied Physics Letters 73 (1998) 3366-3368. DOI(link is external)
Rajeswari, M., R. Shreekala, A. Goyal, S.E. Lofland, S.M. Bhagat, K. Ghosh, R.P. Sharma, R.L. Greene, Ramamoorthy Ramesh, T. Venkatesan, and T. Boettcher."Correlation between magnetic homogeneity, oxygen content, and electrical and magnetic properties of perovskite manganite thin films."Applied Physics Letters 73 (1998) 2672-2674. DOI(link is external)
Podobedov, V.B., D.B. Romero, A. Weber, J.P. Rice, R. Schreekala, M. Rajeswari, Ramamoorthy Ramesh, T. Venkatesan, and H.D. Drew."Diagnostics of "colossal" magnetoresistance manganite films by Raman spectroscopy."Applied Physics Letters 73 (1998) 3217-3219. DOI(link is external)
Park, J.-H., E. Vescovo, H.-J. Kim, C. Kwon, Ramamoorthy Ramesh, and T. Venkatesan."Direct evidence for a half-metallic ferromagnet."Nature 392 (1998) 794-796. DOI(link is external)
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. DOI(link is external)
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. DOI(link is external)
Shinde, S.R., Ramamoorthy Ramesh, S.E. Lofland, S.M. Bhagat, S.B. Ogale, R.P. Sharma, and T. Venkatesan."Effect of lattice mismatch strains on the structural and magnetic properties of barium ferrite films."Applied Physics Letters 72 (1998) 3443-3445. DOI(link is external)
Lettieri, J., Y. Jia, M. Urbanik, C.I. Weber, J-P. Maria, D.G. Schlom, H. Li, Ramamoorthy Ramesh, R. Uecker, and P. Reiche."Epitaxial growth of (001)-oriented and (110)-oriented SrBi2Ta2O9 thin films."Applied Physics Letters 73 (1998) 2923-2925. DOI(link is external)
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. DOI(link is external)
Talyansky, V., R.D. Vispute, Ramamoorthy Ramesh, R.P. Sharma, T. Venkatesan, Y.X. Li, L.G. Salamanca-Riba, M.C. Wood, R.T. Lareau, K.A. Jones, and A.A. Iliadis."Fabrication and characterization of epitaxial AlN/TiN bilayers on sapphire."Thin Solid Films 323 (1998) 37-41. DOI(link is external)
Ogale, S.B., K. Ghosh, S.P. Pai, M. Robson, E. Li, I. Jin, R.L. Greene, Ramamoorthy Ramesh, T. Venkatesan, and M. Johnson."Fe3O4/SrTiO3/La0.7Sr 0.3MnO3 heterostructure: Growth and properties."Materials Science and Engineering B 56 (1998) 134-139. DOI(link is external)
Venkatesan, T., R.P. Sharma, Ramamoorthy Ramesh, Y.G. Zhao, Insik Jin, S.B. Ogale, M. Rajeswari, H. Zhang, J.R. Liu, W.K. Chu, Boyed Veal, A. Paulikas, H. Zheng, C.H. Lee, W.L. Cao, and Bozovic D.."Femto-second photoimpedance response and dynamic structural distortions in YBCO samples."Proceedings of SPIE - The International Society for Optical Engineering 3481 (1998) 44-59.