Publications

X Author: T Venkatesan

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
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.
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
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
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

1998

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
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
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
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
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
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
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
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.
Gu, J.Y, S.B Ogale, M Rajeswari, T Venkatesan, Ramamoorthy Ramesh, V Radmilovic, U Dahmen, G Thomas, and T.W Noh."In-plane grain boundary effects on the magnetotransport properties of La0.7Sr0.3MnO3-δ."Applied Physics Letters 72 (1998) 1113-1115. DOI
Ogale, S.B, K Ghosh, J.Y Gu, R Shreekala, S.R Shinde, M Downes, M Rajeswari, R.P Sharma, R.L Greene, T Venkatesan, Ramamoorthy Ramesh, R Bathe, S.I Patil, R Ravikumar, S.K Arora, and G.K Mehta."Influence of 90 MeV oxygen ion induced disorder on the magnetotransport in epitaxial La0.7Ca0.3MnO3 thin films."Journal of Applied Physics 84 (1998) 6255-6261. DOI
Park, J.-H, E Vescovo, H.-J Kim, C Kwon, Ramamoorthy Ramesh, and T Venkatesan."Magnetic properties at surface boundary of a half-metallic ferromagnet La0.7Sr0.3MnO3."Physical Review Letters 81 (1998) 1953-1956. DOI
Ogale, S, K Ghosh, R Sharma, R Greene, Ramamoorthy Ramesh, and T Venkatesan."Magnetotransport anisotropy effects in epitaxial magnetite thin films."Physical Review B - Condensed Matter and Materials Physics 57 (1998) 7823-7828. DOI
Venkatesan, T, M Rajeswari, Z.-W Dong, S.B Ogale, and Ramamoorthy Ramesh."Manganite-based devices: Opportunities, bottlenecks and challenges."Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 356 (1998) 1661-1680. DOI
Dong, Z.W, S.P Pai, Ramamoorthy Ramesh, T Venkatesan, M Johnson, Z.Y Chen, A Cavanaugh, Y.G Zhao, X.L Jiang, R.P Sharma, S Ogale, and R.L Greene."Novel high-Tc transistors with manganite oxides."Journal of Applied Physics 83 (1998) 6780-6782. DOI
Ghosh, K, S.B Ogale, S.P Pai, M Robson, E Li, I Jin, Z.-W Dong, R.L Greene, Ramamoorthy Ramesh, T Venkatesan, and M Johnson."Positive giant magnetoresistance in a Fe3O4/SrTiO3/La0.7Sr 0.3MnO3 heterostructure."Applied Physics Letters 73 (1998) 689-691. DOI
Aggarwal, S, S.R Perusse, S Madhukar, T.K Song, C.L Canedy, Ramamoorthy Ramesh, S Choopun, R.P Sharma, T Venkatesan, and S.M Green."Rapid thermal annealing of oxide electrodes for nonvolatile ferroelectric memory structures."Journal of Electroceramics 2 (1998) 171-179. DOI
Zhao, Y.G, J.J Li, R Shreekala, H.D Drew, C.L Chen, W.L Cao, C.H Lee, M Rajeswari, S.B Ogale, Ramamoorthy Ramesh, G Baskaran, and T Venkatesan."Ultrafast laser induced conductive and resistive transients in La0.7Ca0.3MnO3: Charge transfer and relaxation dynamics."Physical Review Letters 81 (1998) 1310-1313. DOI

1997

Kwon, C, K.-C Kim, M.C Robson, J.Y Gu, M Rajeswari, T Venkatesan, and Ramamoorthy Ramesh."Desirable magnetotransport properties in doped Mn-oxide-based superlattices."Journal of Applied Physics 81 (1997) 4950-4952.
Shreekala, R, M Rajeswari, K Ghosh, A Goyal, J.Y Gu, C Kwon, Z Trajanovic, T Boettcher, R.L Greene, Ramamoorthy Ramesh, and T Venkatesan."Effect of crystallinity on the magnetoresistance in perovskite manganese oxide thin films."Applied Physics Letters 71 (1997) 282-284. DOI