MRSEC I Publications Archive

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2000

S. Aggarwal, A.P. Monga, S.R. Perusse, R. Ramesh, V. Ballarotto, E.D. Williams, B.R. Chalamala, Y. Wei, and R.H. Reuss, Spontaneous Ordering of Oxide Nanostructures, Science 287, 2355, 2000.

S. Aggarwal, S.B. Ogale, S.R. Shinde, V.A. Novikov, A.P. Monga, M.R. Burr, R. Ramesh, V. Ballarotto, and E.D. Williams, Oxide Nanostructures Through Self-assembly, Applied Physics Letters 78, issue 10, 1142-1444, 2000.

S.M. Anlage, D.E. Steinhauer, B.J. Feenstra, C.P. Vlahacos, and F.C. Wellstood, Near-field Microwave Microscopy of Materials Properties, in Microwave Superconductivity, H.W.a.M. Nisenoff, Editor. 2000: Kluwer, Amsterdam. p. xxx-yyy.

R. Bathe, K.P. Adhi, S.I. Patil, G. Marest, B. Hannoyer, and S.B. Ogale, Silver Ion Implantation in Epitaxial La_2/3Ca_1/3MnO₃ Thin Films: Large Temperature Coefficient of Resistance (TCR) for Bolometric Applications, Applied Physics Letters 76, 2104, 2000.

A. Biswas, M. Rajeswari, R.C. Srivastava, Y.H. Li, T. Venkatesan, and R.L. Greene, Two-phase Behavior in Strained Thin Films of Hole-doped Manganites, Physical Review B61, 9665, 2000.

A. Biswas, M. Rajeswari, R.C. Srivastava, Y.H. Li, T. Venkatesan, R.L. Greene, and A.J. Millis, Two-phase Behavior in Strained Thin Films of Hole-doped Manganites, Physical Review B61, 9665, 2000.

A. Biswas, M. Rajeswari, R.C. Srivastava, Y.H. Li, T. Venkatesan, R.L. Greene, and A.J. Millis, Two-phase Behavior in Strained Films of Hole-doped Manganites, Physical Review B61, 9665, 2000.

S. Das Sarma, P. Punyindu, and Z. Toroczkai, Nonequilibrium Mound Formation in Surface Growth, Surface Science Letters, in press, 2000.

R.S. Decca. Photodoping in High Temperature Superconductors: Submicron Superconducting Wires and Josephson Junctions. 2000.

E. Go, K. Thuermer, and J.E. Reutt-Robey, STM Study of Alanes/Al(111): Contrasting Neat and Molecularly-terminated W Tips, Journal of Physics and Chemistry B, submitted, 2000.

B. Hannoyer, G. Marest, J.M. Greneche, R. Bathe, P. S.I., and S.B. Ogale, Colossal Magnetoresistance and Hyperfine Interactions in La_0.75Ca_0.25MnO₃, Physical Review B61, 9613, 2000.

H. Li, C. Canedy, R. Ramesh, and L. Salamanca-Riba, The Visibility of Closely Spaced Misfit Dislocations in Heteroepitaxial Oxide Films Using TEM, in preparation, 2000.

Y.H. Li, L. Salamanca-Riba, Y. Zhou, S.B. Ogale, R. Ramesh, and T. Venkatesan, Formation of (La_0.67Sr_0.33)₂MnO₄ Phase in La-Sr-Mn-O Thin Films by Pulsed Laser Deposition, Journal of Materials Research, 15, No. 7, 1524-1527, 2000.

V. Nagarajan, S.P. Alpay, C.S. Ganpule, B. Nagaraj, S. Aggarwal, E.D. Williams, A.L. Roytburd, and R. Ramesh, Role of Substrate on the Dielectric and Piezoelectric Behavior of Epitaxial Lead Mahnesium Niobate - Lead Titanate Relaxor Thin Films, Applied Physics Letters, 77, issue 10, 438-440, 2000.

S.B. Ogale, Y.H. Li, M. Rajeswari, L. Salamanca-Riba, R. Ramesh, T. Venkatesan, A.J. Millis, R. Kumar, G.K. Mehta, R.V. Bathe, and S.I. Patil, Columnar Defect Induced Phase Transformation in Epitaxial La_0.7Ca_0.3MnO₃ Film, Journal of Applied Physics, 87, Issue 9, 4210-4215, 2000.

R.J. Phaneuf, H.-C. Kan, M. Marsi, L. Gregoratti, S. Gunther, and M. Kiskinova, Imaging the Variation in Band Bending Across a Silicon PN-Junction Surface Using Spectromicrosopy, Journal of Applied Physics, 88, issue 2, 863-868, 2000.

W. Prellier, V. Smolyaninova, A. Biswas, C. Galley, R.L. Greene, K. Ramesha, and J. Gopalakrishnan, Properties of the Ferrimagnetic Double-perovskite A₂FeReO₆ (A=Ba and Ca), Journal of Physics: Condensed Matter 12, 965, 2000.

H.L. Richards and T.L. Einstein, Beyond the Wigner Distribution: Schroedinger Equations and Terrace width Distributions, in preparation, 2000.

P.J. Rous, A Theoretical Study of the Surface Resistivity of (111) Surfaces of NixPt1-x(111) Alloys, Journal of Applied Physics, 89, issue 12, 7988-7993, 2000.

P.J. Rous and D.N. Bly, The Wind Force for Adatom Electromigration on heterogeneous Surfaces, Physical Review B62, issue 12, 8478-8486, 2000.

A. Schwartz, M. Scheffler, and S.M. Anlage, Determination of the Magnetization Scaling exponent for Single Crystal La_0.8Sr_0.2MnO₃ by Broadband Microwave Surface Impedance Measurements, Physical Review B61, R870, 2000.

V. Shah, L. Yang, M. Arjunwadkar, and T.L. Einstein, Interlayer Diffusion Near Ledge Contacts: Comparison of Systems with Positive and Negative Ehrlich-Schwoebel Barriers, Surface Science, 62, issue 12, 8478-8486, 2000.

R.P. Sharma, S.B. Ogale, Z.H. Zhang, J.R. Liu, W.K. Chu, B. Veal, A. Paulikas, H. Zheng, and T. Venkatesan, Phase Transitions in the Incoherent Lattice Fluctuations in Optimally and Underdoped YBCO, Nature 404, 736, 2000.

V.N. Smolyaninova, A. Biswas, X. Zhang, K.H. Kim, B.-G. Kim, S.-W. Cheong, and R.L. Greene, Anomalous Field-dependent Specific Heat in Charge-ordered Pr_1-xCa_xMnO₃ and La_0.5Ca_0.5MnO₃, Physical Review Letters, submitted, 2000.

V.N. Smolyaninova, X.C. Xie, F.C. Zhang, M. Rajeswari, R.L. Greene, and S. Das Sarma, Metal-insulator Transition in CMR Materials, Physical Review B62, 3010-3013, 2000.

D.E. Steinhauer, C.P. Blahacos, F.C. Wellstood, S.M. Anlage, C. Canedy, R. Ramesh, A. Stanishevsky, and J. Melnhailis, Quantitative Imaging of Dielectric Permititivity and Tunability with a Near-field Scanning Microwave Microscope, in preparation, 2000.

K. Sudoh, H. Iwasaki, and E.D. Williams, Facet Growth Due to Attractive Step-step Interactions on Vicinal Si(113), Surface Science 452, L273, 2000.

R.D. Vispute, S. Choopun, Y.H. Li, D.M. Challk, S.B. Ogale, R.P. Sharma, T. Venkatesan, and A. Lliadis, First Observation of Atomic Long Range Ordering in Metal-oxide Based ZnMgO Wide Bandgap Heterostructures, MRS Symposium Proceedings 583, 189, 2000.

G.M. Zhao, D.J. Dang, W. Prellier, and M. Rajeswari, Oxygen Isotope Effects in High-quality Thin Films of Manganites: Quantitative Constraints on the Physics of Manganites, Physical Review Letters, submitted, 2000.

G.M. Zhao, V. Smolyaninova, W. Prellier, and H. Keller, Electrical Transport in the Ferromagnetic State of Manganites: Small-polaron Metallic Conduction at Low Temperatures, Physical Review Letters, 84, 6086-6089, 2000.

Y.G. Zhao, Y.H. Li, S.B. Ogale, M. Rajeswari, V. Smolyaninova, T. Wu, A. Biswas, L. Salamanca-Riba, R.L. Greene, R. Ramesh, and T. Venkatesan, Electrical Transport and Magnetic Properties of a Possible Electron-doped Layered Manganese Oxide, Physical Review B61, 4141, 2000.

J.E. Reutt-Robey, Crystallographic Steps Under Absorption and Reaction, J. Phys. and Chem. B, invited, 2000.

S. Aggarwal, S.R. Perusse, C.J. Kerr, R. Ramesh, D.B. Romero, J.T.E. Jr., G. Velasquez, and L. Boyer, Recovery of Forming Gas-damaged Pb(Nb,Zr,Ti)O₃ Capacitors, Applied Physics Letters 76, 918, 2000.

J.G. Amar, M.R. D'Orsogna, T.L. Einstein, C. Schiff, I. Beichl, and F. Sullivan, Simulations of Growth on Cu(100) Using Improved Algorithm, in preparation, 2000.

R.C. Cammarata, K. Sieradzki, and F. Spaepen, Simple Model for Interface Stress with Application to Thin Film Epitaxy, Journal of Applied Physics, 87, 1227, 2000.

A. Chattopadhyay, A.J. Millis, and S. Das Sarma, Phase Diagram of the Double Exchange Mode, Physical Review B62, 9538-9542, 2000.

A. Chattopadhyay, A.J. Millis, and S. Das Sarma, Optical Spectral Weights and the Ferromagnetic Transition Temperature of CMR Manganites: Relevance of Double-exchange to Real Materials, Physical Review B61, 10738, 2000.

S.D. Cohen, H.L. Richards, and T.L. Einstein, Monte Carlo Assessment of the Generalized Wigner Distribution Description fo Terrace-width Distributions on Vicinal Surfaces, in preparation, 2000.

T.L. Einstein, J. Jacobsen, and J.G. Amar, Approximate Dependence of Diffusion Barriers on Nearest-neighbor Configurations on fcc(100) Metals and Some Consequences, in preparation, 2000.

M. Giesen and T.L. Einstein, Analysis of Terrace Width Distributions on Vicinal Copper Surfaces Using the Wigner Surmise: Comparison with Gaussian Approximation, Surface Science 449, 191, 2000.

E. Go, K. Thuermer, and J.E. Reutt-Robey, Hydrogen-induced Adatom Formation and Step Mobility on Al(111), in preparation, 2000.

Q. Huang, J.W. Lynn, R.W. Erwin, A. Santoro, D.C. Dender, V.N. Smolyaninova, K. Ghosh, and R.L. Greene, Temperature and Field Dependence of the Phase Separation, Structure, and Magnetic Ordering in La_1-xCa_xMnO₃ (x=0.47,0.50,0.53), Physical Review B61, 8895, 2000.

A. Ichimiya, K. Hayashi,E.D. Williams, T.L. Einstein, M. Uwaha, and K. Watanabe, Thermal Decay of Three-Dimensional Silicon Islands on the Si(111)7x7, Physical Review Letters 84, 3662, 2000.

N. Israeli, H.-C. Jeong, D. Kandel, and J.D. Weeks, Dynamics and Scaling of One-Dimensional Surface Structures, Physics Review B61, 5698, 2000.

H.C. Jeong and J.D. Weeks, The Dynamics of Steps on Vicinal Surfaces During Reconstruction-Driven Faceting, Scanning Microscopy, in press, 2000.

J.W. Lynn, Spin Dynamics in the Ferromagnetic Phase of Colossal Magnetoresistive Oxides, Journal of Superconductivity and Novel Magnetism 13, 263, 2000.

T.J. Newman, Z. Toroczkai, S. Das Sarma, and R.K.P. Zia, On the Persistence Properties of Non-equilibrium Interfaces, Physical Review E, in preparation, 2000.

H.L. Richards, S.D. Cohen, T.L. Einstein, and M. Giesen, Extraction of Step-repulsion Strength from Terrace Width Distribution, Statistical and Analytical Considerations, Surface Science 453, 59, 2000.

P.J. Rous, Nordhem Dependence in the Surface Resistivity of Disordered Overlayers, Journal of Applied Physics 87, 1, 2000.

Z. Toroczkai, G. Korniss, S. Das Sarma, and R.K.P. Zia, Extremal-point Densities of Interface Fluctuations, Physical Review E62, 276-294, 2000.

Z. Toroczkai, P. Punyindu, and S. Das Sarma, Formation of Quasi-regular Mounded Structures in Molecular-beam Epitaxy in the Absence of Ehrlich-Schwoebel Instability, in preparation, 2000.

L. Vasiliu-Doloc, J.W. Lynn, P. Wochner, A.H. Moudden, L. Pinsard, and A.M. DeLeon, Synchrotron X-Ray Study of La_1-xSr_xMnO₃ with hx=0.11 and 0.15, in preparation, 2000.

C.P. Adams, J.W.Lynn, Y.M. Mukovskii, A.A. Arsenov, and D.A. Shulyatev, Charge Ordering and Polaron Formation in La_0.7Ca_0.3MnO₃, Physics Review Letters 85, 3954, 2000.

C.L. Canedy, H. Li, et al., Dielectric Properties in Heteroepitaxial Ba_0.6Sr_0.4TiO₃ Thin Films: Effect of Internal Stresses and Dislocation-type Defects, in preparation, 2000.

B. Chalamala, S. Aggarwal, et al., Photoelectric Work Functions of Metal Oxide Films: LSCO, PZT and PNZT, Journal of Vacuum Science and Technology, 18, xxx, 2000.

P.J. Rous, The Surface Resistivity of Stepped Al Surfaces, Physical Review B61, 8484, 2000.

T. Wu, S.B. Ogale, et al. Electroresistance and Electronic Phase Separation in Mixed-valen Manganittes., Physical Review Letters, 36, issue 26, 5998-6001, 2000.

M.I. Haftel and T.L. Einstein, Influence of the Electrochemical Environment on Diffusion Processes Near Step and Island Edges: Ag (111) and Ag (100), in Nucleation and Growth Processes in Materials (Proc. Fall 1999 MRS Mtg.), A. Gonis, P.E.A. Turchi, and A.J. Ardell, Editors (Materials Research Society: Pittsburgh). 580, 195, 2000.

S.I. Patil, S.E. Lofland, Q.Q. Shu, and S.M. Bhagat, Half-point Fields for Microwave Losses in Manganite Powders, Journal Applied Physics 87, 2652, 2000.

L. Vasiliu-Doloc, R. Osborn, S. Rosenkranz, J. Mesot, J.F. Mitchell, S.K. Sinha, O.H. Seeck, J.W. Lynn, Z. Islam, Polaron Ordering in Ferromagnetic Colossal Magnetoresistive Oxides, J. Mod. Phys. B14, 3711, 2000.

J.W. Lynn, L. Vasiliu-Doloc, K. Ghosh, G-m. Zhao, V. Smolyaninova, R.L. Greene, S.N. Barilo, G.L. Bychkov, L.A. Kurnevitch, Spin Dynamics and Charge Localization in Magnetoresistive Oxides, in preparation.

E. Granado, Q. Huang, J.W. Lynn, J. Gopalakrishnan, R.L. Greene, K. Ramesha, Structure and Magnetic Order of the Ba₂FeReO₆ Double Perovskite, in preparation.

L. Vasiliu-Doloc, J.W. Lynn, S.N. Barilo, G.L. Bychkov, L.A. Kurnevitch, Spin Dynamics of Pr_2/3Ba_1/3MnO₃, in preparation.

H. Koo, T.V. Luu, and R.D. Gomez, Slow Magnetization Dynamics of Small Permalloy Islands, Journal of Applied Physics 87, 5114, 2000.

S.I. Patil, S.M. Bhagat, Q.Q. Shu, S.E. Lofland, S.B. Ogale, V.N. Smolyaninova, X. Zhang, B.S. Palmer, R.S. Decca, F.A. Brown, H.D. Drew, and R.L. Greene, Indications of phase separation in polycrystalline La_1-xSr_xMnO₃ for x~0.5, Physical Review B62, 9548, 2000.

V. Chechersky, A. Nath, C. Michel, M. Hervieu, K. Ghosh, and R.L. Greene, Emission Mössbauer study of the electronic phases in La_0.7Ca_0.3MnO₃, Physical Review B62, 5316, 2000.

S. Choopun, D.M. Chalk, W. Yang, R.D. Vispute, S.B. Ogale, R.P. Sharma, and T. Venkatesan, Single Quantum Well Heterostructures of MgZnO/ZnO/MgZnO on C-Plane Sapphire, MRS Symposium Proceedings 623, 359, 2000.

1999

R.D. Vispute, S. Choopun, R. Enck, A. Patel, V. Talyansky, R.P. Sharma, T. Venkatesan, W.L. Sarney, L. Salamanca-Riba, S.N. Andronescu, A.A. Iliadis, and K.A. Jones, Pulsed Laser Deposition and Processing of Wide Band Gap Semiconductors and Related Materials, Journal of Electronic Materials 28, 275, 1999.

T. Venkatesan, R.P. Sharma, Y.G. Zhao, Z.Y. Chen, C.H. Lee, W.L. Cao, J.J. Li, H.D. Drew, S.B. Ogale, R. 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, Material Science and Engineering B63, 36, 1999.

L. Vasiliu-Doloc, S. Rosenkranz, R. Osborn, S.K. Sinha, J.W. Lynn, J. Mesot, O. Seeck, G. Preosti, A.J. Fedro, and J.F. Mitchell, Charge Melting and Polaron Collapse in La_1.2Sr_1.8Mn₂O₇, Physics Review Letters 83, 4393, 1999.

Z. Torozckai and E.D. Williams, Nanoscale Fluctuations at Solid Surfaces, Physics Today December, 24, 1999.

Z. Toroczkai, T.J. Newman, and S. Das Sarma, Sign-time Distributions for Interface Growth, Physics Review E60, R1115, 1999.

K. Thuermer, D.J. Liu, J.D. Weeks, and E.D. Williams, Onset of Step Anti-banding Instability, Physical Review Letters 83, 5531, 1999.

V.V. Srinivasu, S.E. Lofland, S.M. Bhagat, K. Ghosh, and S.D. Tyagi, Temperature and Field Dependence of Microwave Losses in Manganite Powders, Journal of Applied Physics 86, 1067, 1999.

J.R. Simpson, H.D. Drew, V.N. Smolyninova, R.L. Greene, M.C. Robson, A. Biswas, and M. Rajeswari, Temperature Dependent Scattering Rate and Optical Mass of Ferromagnetic Metallic Manganites, Physics Review B60, R16263, 1999.

Q.Q. Shu, S.M. Bhagat, S.E. Lofland, and I.O. Troyanchuk, Finite-size Effects in Microwave Loss in Colossal Magnetoresistance Oxides, Solid State Communication 109, 73, 1999.

R. Shreekala, M. Rajeswari, R.C. Srivastava, K. Ghosh, A. Goyal, V.V. Srinivasu, S.E. Lofland, S.M. Bhagat, M. Downes, R.P. Sharma, S.B. Ogale, R.L. Greene, R. Ramesh, T. Venkatesan, R.A. Rao, and C.B. Eom, Ferromagnetism at Room Temperature in La_0.8Ca_0.2MnO₃ Thin Films, Applied Physics Letters 74, 1886, 1999.

R. Shreekala, M. Rajeswari, S.P. Pai, S.E. Lofland, V. Smolyaninova, K. Ghosh, S.B. Ogale, S.M. Bhagat, M.J. Downes, R.L. Greene, R. Ramesh, and T. Venkatesan, Improved Properties of La_2/3Ca_1/3MnO₃ Thin Films by Addition of Silver, Applied Physics Letters 74, 2857, 1999.

P.J. Rous, The Surface Resistiviy of Stepped A1 Surfaces, Physical Review B, in press, 1999.

P.J. Rous, Electromigration Wind Force at Stepped Al Surfaces, Physical Review B, 7719, 1999.

S. Rosonkranz, R. Osborn, L. Vasiliu-Doloc, J.W. Lynn, S.K. Sinha, and J.F. Mitchell, Observation of Kosterlitz Thouless Spin Correlations in the Colossally Magnetoresistive Layered Manganite La_1.2Sr_1.8Mn₂O₇, Physics Review Letters, submitted, 1999.

W. Prellier, M. Rajeswari, T. Venkatesan, and R.L. Greene, Effects of Annealing and Strain on La_1-xCa_xMnO₃ Thin Films: A Phase Diagram in the Ferromagnetic Region, Applied Physics Letters 75, 1446, 1999.

W. Prellier, A. Biswas, M. Rajeswari, T. Venkatesan, and R.L. Greene, Effect of Substrate-induced Strain on the Charge-ordering Transition in Nd_0.5Sr_0.5MnO₃ Thin Films, Applied Physics Letters 75, 397, 1999.

O. Pierre-Louis, M.R. D'Orsogna, and T.L. Einstein, Edge Diffusion During Growth: The Kink Ehrlich-Schwoebel Effect and Resulting Instabilities, Physical Review Letters 82, 3661, 1999.

R.J. Phaneuf, M. Marsi, S. Guenther, L. Gregoratti, M. Kiskinova, and P.A. Bennett, Equilibration of Ring-cluster Surface Phases and Silicide Islands for Cobalt Adsorbed on Si(111), Surface Science 431, 232, 1999.

R.J. Phaneuf and P.A. Bennett, LEEM Studies of Phase Separations and Surface Depletion of Co and Ni on Si(111), Surface Review and Letters 5, 1179, 1999.

S.I. Patil, S.M. Bhagat, S.B. Ogale, Q.Q. Shu, S.E. Lofland, and I.O. Troyanchuk, Investigation of La_1-xSr_xMnO₃ near x=0.5, Journal Applied Physics, 87, 5028, 1999.

A. Orozco, S.B. Ogale, Y.H. Li, P. Fournier, E. Li, H. Asano, V. Smolyaninova, R.L. Greene, R.P. Sharma, R. Ramesh, and T. Venkatesan, Oscilatory Exchange Coupling and Giant Positive Magnetoresistance in TiN/Fe₃O₄ Superlattices, Physical Review Letters 83, 1680, 1999.

A.S. Ogale, S.B. Ogale, R. Ramesh, and T. Venkatesan, Octahedral Cation Site Disorder Effects on Magnetization in Double-Perovskite Sr₂FeMoO₆: Monte Carlo Simulation Study, Applied Physics Letters 75, 537, 1999.

V. Nagarajan, I.G. Jenkins, S.P. Alpay, H. Li, S. Aggarwal, L. Salamanca-Riba, A. Roytburd, and R. Ramesh, Thickness Dependence of Structural and Electrical Properties in Epitaxial Lead Zirconate Titanate Films, Journal of Applied Physics 86, 595, 1999.

B. Nagaraj, T. Sawhney, S. Perusse, S. Aggarwal, R. Ramesh, V.S. Kaushik, S. Zafar, R.E. Jones, J.H. Lee, V. Balu, and J. Lee, (Ba,Sr)TiO₃ Thin Films with Conduction Perovskite Electrodes for Dynamic Random Access Memory Applications, Applied Physics Letters 74, 3194, 1999.

B. Nagaraj, S. Aggarwal, T.K. Song, T. Sawhney, and R. Ramesh, Leakage Current Mechanisms in Lead Based Thin Film Ferroelectric Capacitors, Physical Review B, 16022, 1999.

A.J. Millis, J. Hu, and S. Das Sarma, Resistivity Saturation Revisited: Results from a Dynamical Mean Field Theory, Physical Review Letters 82, 2354, 1999.

S. Madhukar, S. Aggarwal, A. Dhote, R. Ramesh, S.B. Samavedam, S. Choopun, and R.P. Sharma, Pulsed Laser Ablation Deposition of Thin Films of Molybdenum Silicide and Its Properties as a Conducting Barrier for Ferroelectric Random-access Memory Technology, Journal of Materials Research 14, 940, 1999.

S.E. Lofland, Q.Q. Shu, S.M. Bhagat, M.C. Robson, and R. Ramesh, Magnetic Imaging of Perovskite Thin Films by Ferromagnetic Resonance Microscopy - La_0.7SrO_0.3MnO₃, Applied Physics Letters 75, 1947, 1999.

S.E. Lofland, S.M. Bhagat, R. Ramesh, V.V. Srinivasu, B.M. Simion, and G. Thomas, Spin Reorientation Transition Due to Thickness Ratio Variation in EuBi₂Fe₅O₁₂/Y₃Fe₅O₁₂ Multi-layer Films - Ferrimagnetic Resonance Studies, Journal of Applied Physics, 83, issue 7, 3750-3753, 1999.

H. Li, A. Dhote, S. Aggarwal, L. Salamanca-Riba, R. Ramesh, and B. Yang, Microstructure Investigations and Structure-property Correlations in Ferroelectric Thin Film Capacitors, Proceedings of the Materials Research Society, in press, 1999.

G. Lengel, R.J. Phaneuf, E.D. Williams, S. Das Sarma, W. Beard, and F.G. Johnson, Non-universality in Mound Formation During Semiconductor Growth, Physical Review B60, R8469, 1999.

F.W. Van Keuls, R.R. Romanofsky, N.D. Varaljay, F.A. Miranda, C.L. Canedy, S. Aggarwal, T. Venkatesan, and R. Ramesh, A Ku-band Gold/Ba_xSr_1-xTio₃/LaAIO₃ Conductor/Thin Film Ferroelectric Microstripline Phase Shifter for Room Temperature Communications Applications, Optical Technology Letters 20, 53, 1999.

D. Josell, J.E. Bonevich, I. Shao, and R.C. Cammarata, Measuring Interface Stress: Silver/Nickel Interfaces, Journal of Materials Research 14, 4358, 1999.

H.C. Jeong and E.D. Williams, Steps on Surfaces: Experiment and Theory, Surface Science Reports 34, 171, 1999.

H.C. Jeong and J.D. Weeks, Effect of Step-Step Interactions on the Fluctuations of an Individual Step on a Vicinal Surface, Surface Science 432, 101, 1999.

L. Gregoratti, S. Gunther, J. Kovac, R.J. Phaneuf, M. Marsi, and M. Kiskinova, Ni/Si System: Formation and Evolution of Two and Three Dimensional Phases Studied by Spectromicroscopy, Physical Review B59, 2018, 1999.

R.D. Gomez, T.V. Luu, A.O. Pak, I.D. Mayergoyz, K. Kirk, and J.N. Chapman, Domain Configurations of Small Permalloy Elements, Journal of Applied Physics 85, 6163, 1999.

R.D. Gomez, T.V. Luu, A.O. Pak, K. Kirk, and J.N. Chapman, Domain Wall Motion of Submicron NiFe Islands, Journal of Applied Physics 85, 4598, 1999.

R.D. Gomez, A. Goyal, M. Rajeswari, R. Ramesh, T. Venkatesan, S.E. Lofland, S.M. Bhagat, and R. Shreekala, Thickness Dependence of Magnetic and Magneto-transport Properties in Thin Films of Perovskite Manganites, IEEE Transactions on Magnetics, in press, 1999.

E. Go, K. Thuermer, and J.E. Reutt-Robey, Hydrogen Adsorption and Alane Formation on Al(111), Surface Science 437, 377, 1999.

K. Ghosh, S.B. Ogale, R. Ramesh, R.L. Greene, and T. Venkatesan, Transition-element Doping Effects in La_0.7Ca_0.3MnO₃, Physical Review B59, 533, 1999.

C.S. Ganpule, A. Stanishevsky, Q. Su, S. Aggarwal, J. Melngailis, E.D. Williams, and R. Ramesh, Scaling of Ferroelectric Properties in Thin Films, Applied Physics Letters 75, 409, 1999.

C.S. Ganpule, A. Stanishevsky, S. Aggarwal, J. Melngailis, E.D. Williams, R. Ramesh, V. Joshi, and C.P.d. Araujo, Scaling of Ferroelectric and Piezoelectric Properties in Pt/SrBi₂Ta₂O₉/Pt Thin Films, Applied Physics Letters 75, 3874, 1999.

E.S. Fu, X.S. Wang, and E.D. Williams, Characterization of Structures Fabricated by AFM Lithography, Surface Science 438, 58, 1999.

T.L. Einstein and O. Pierre-Louis, Implications of Random-matrix Theory for Terrace-width Distributions on Vicinal Surfaces: Improved Approximations and Exact Results, Surface Science Letters 424, L299, 1999.

S.K. Dutta, C.P. Vlahacos, D.E. Steinhauer, A.S. Thanawalla, B.J. Feenstra, F.C. Wellstood, S.M. Anlage, and H.S. Newman, Imaging Microwave Electric Fields Using a Near-field Scanning Microwave Microscope, Applied Physics Letters 74, 156, 1999.

A. Dhote, R. Ramesh, J. Im, A.R. Krauss, O. Auciello, D.M. Gruen, R.P. Chang, J.A. Schultz, and S.E. Irene, In Situ Analysis of the Nucleation and Initial Growth of Ferroelectric Metal Oxide Electrode Thin Film Heterostructure Using TOF-Mass Spectroscopy of Recoiled Ions, Applied Physics Letters, submitted, 1999.

R.S. Decca, H.D. Drew, B. Maiorov, J. Guimpel, and E. Osquiguil, Inducing Superconductivity at a Nanoscale: Photodoping with a Near-field Scanning Optical Microscope, Journal of Microscopy 194, 407, 1999.

S. Das Sarma, P. Punyindu, and T. Toroczkai, Mound Formation in Nonequilibrium Surface Growth Does Not Necessarily Imply a Schwoebel Instability, Physical Review E, submitted, 1999.

S. Das Sarma and P. Punyindu, A Discrete Model for Nonequilibrium Growth Under Surface Diffusion Bias, Surface Science Letters 424, L339, 1999.

S. Das Sarma, Dynamic Scaling in Epitaxial Growth, in Morphological Organization in Epitaxial Growth and Removal, Z. Zhang and M. Lagally, Editors. 1999, World Scientific: Singapore. p. 94.

V. Chechersky, A. Nath, I. Isaac, J.P. Franck, K. Ghosh, and R.L. Greene, Comparative Studies of the Behaviour of La_0.8Ca_0.2MnO₃ with Different Oxygen Isopope Substitutions, Journal of Physics: Condensed Matter 11, 8921, 1999.

V. Chechersky, A. Nath, K. Ghosh, and R.L. Greene, Origin of Giant Oxygen Isotope Effect in La_0.8Ca_0.2MnO₃, Physical Review B60, 3005, 1999.

R.C. Cammarata, J.C. Billelo, A.L. Greer, K. Sieradzki, and S.M. Yalisove, Stresses in Multilayered Thin Films, MRS Bulletin 24, 34, 1999.

S.M. Anlage, A.S. Thanawalla, A.P. Zhuravel, W. Hu, C.P. Vlahacos, D.E. Steinhauer, S.K. Dutta, and F.C. Wellstood, Near Field Scanning Microwave Microscopy of Superconducting Materials and Devices, in Advances in Superconductivity, N.K.a.S. Tajima, Editor. 1999. p. 1079.

S.M. Anlage, W. Hu, C.P. Vlahacos, D. Steinhauer, B.J. Feenstra, S.K. Dutta, A. Thanawalla, and F.C. Wellstood, Microwave Nonlinearities, in High-Tc Superconductors: The Truth is Out There, Journal of Superconductivity 12, 353, 1999.

S.P. Alpay, V. Nagarajan, L.A. Bendersky, M.D. Vaudin, S. Aggarwal, R. Ramesh, and A.L. Roytburd, Effect of Electrode Layer on the Polydomain Structure of Epitaxial PbZr_0.2Ti_0.8O₃ Thin Films, Journal of Applied Physics 85, 3271, 1999.

S. Aggarwal, B. Nagaraj, H. Li, R.P. Sharma, L. Salamanca-Riba, R. Ramesh, A.M. Dhote, A.R. Krauss, and O. Auciello, Correlation Between Oxidation Resistance and Crystallinity of Ti-Al as Barrier Layer for High-density Non-volatile Ferroelectric Memories, in Materialia, A. Metallurgica, Editor. 1999. p. submitted.

S. Aggarwal, S. Madhukar, B. Nagaraj, I.G. Jenkins, R. Ramesh, L. Boyer, and J.T.E. Jr., Can Lead Nonstoichiometry Influence Ferroelectric Properties of Pb(Zr,Ti)O₃ Thin films?, Applied Physics Letters 75, 716, 1999.

S. Aggarwal, I.G. Jenkins, B. Nagaraj, C.J. Kerr, C. Canedy, R. Ramesh, G. Velasquez, L. Boyer, and J.T.E. Jr., Switching Properties of Pb(Nb,Zr,Ti)O₃ Capacitors Using SrRuO₃ Electrodes, Applied Physics Letters 75, 1787, 1999.

S. Aggarwal, A.M. Dhote, H. Li, S. Ankem, and R. Ramesh, Conducting Barriers for Vertical Intergration of Ferroelectric Capacitors on Si, Applied Physics Letters 74, 230, 1999.

S.M. Anlage, D.E. Steinhauer, C.P. Vlahacos, B.J. Feenstra, A.S. Thanawalla, w. Hu, S.K. Dutta, and F.C. Wellstood, Superconducting Material Diagnotics Using a Scanning Near-field Microwave Microscope, IEEE Transcripts: Applied Superconductivity 9, 4127, 1999.

H. Asano, S.B. Ogale, J. Garrison, A. Orozco, Y.H. Li, E. Li, V. Smolyaninova, C. Galley, M. Downes, M. Rajeswari, R. Ramesh, and T. Venkatesan Pulsed Laser-deposited Epitaxial Sr₂FeMoO_6-y Thin Films: Positive and Negative Magnetoresistance Regimes, Applied Physics Letters 74, 3696, 1999.

S. Choopun, R.D. Vispute, W. Noch, A. Balsamo, R.P. Sharma, T. Venkatesan, A. Lliadis, and D.C. Look, Oxygen Pressure-tuned Epitaxy and Optoelectronic Properties of Laser-deposited ZnO Films on Sapphire, Applied Physics Letters 75, 3947, 1999.

A. Iliadis, S.N. Andronescu, W. Yang, R.D. Vispute, A. Stanishevsky, J.H. Orloff, R.P. Sharma, T. Venkatesan, M.C. Wood, and K.A. Jones, Pt and W Ohmic Contacts to p-6H-SiC by Focussed Ion Beam Direct-write Deposition, Journal of Electronic Materials 28, 136, 1999.

K.A. Jones, R.B. Shah, K.W. Kirchner, R.T. Lareau, M.C. Wood, M.H. Ervin, R.D. Vispute, R.P. Sharma, T. Venkatesan, and O.W. Holland, Annealing Ion Implanted SiC with an AIN Cap, Materials Science and Engineering B - Solid State Materials for Advanced Technology 61-2, 281, 1999.

S.E. Lofland, S.M. Bhagat, Q.Q. Shu, M.C. Robson, and R. Ramesh, Magnetic Imaging of Perovskite Thin Films by Ferromagnetic Resonance Microscopy La_0.7Sr_0.3MnO₃, Applied Physics Letters 75, 1947, 1999.

V. Nagarajan, C.S. Ganpule, B. Nagaraj, S. Aggarwal, S.P. Alpay, A.L. Roytburd, E.D. Williams, and R. Ramesh, Effect of Mechanical Constraint on the Dielectric and Piezoelectric Behavior of Epitaxial Pb (Mg_1/3Nb_2/3)O₃ (90%) - PbTiO₃ (10%) Relaxor Thin Films, Applied Physics Letters 75, 4183, 1999.

A. Orozco, S.B. Ogale, Y.H. Li, C.M. Innes, E.J. Li, H. Asano, V. Smolyaninova, R.P. Sharma, L. Salamanca-Riba, R. Ramesh, and T. Venkatesan, Oscillatory Interlayer Coupling in Fe₃O₄/TiN Superlattices, Physical Review Letters 83, 1680, 1999.

C.J. Scozzie, A.J. Lelis, F.B. McLean, R.D. Vispute, S. Choopun, A. Patel, R.P. Sharma, and T. Venkatesan, Leakage Currents in High-quality Pulsed Laser Deposited Aluminun Nitride on 6H Silicon Carbide from 25 to 450 Degrees C, Journal of Applied Physics 86, 4052, 1999.

S.R. Shinde, S.E. Lofland, C.S. Ganpule, S.B. Ogale, S.M. Bhagat, T. Venkatesan, and R. Ramesh, Realization of Epitaxial Barium Ferrite Films of High Crystalline Quality with Small Resonance Losses, Journal of Applied Physics 85, 7459, 1999.

J.R. Simpson, H.D. Drew, V.N. Smolyaninova, R.L. Greene, M.C. Robson, A. Biswas, and M. Rajeswari, Temperature-dependent Scattering Rate and Optical Mass of Ferromagnetic Metallic Maganites, Physical Review B60, R16263, 1999.

D.E. Steinhauer, C.P. Vlahacos, C. Canedy, A. Stanishevsky, J. Melngailis, R. Ramesh, F.C. Wellstood, and S.M. Anlage, Imaging of Microwave Permitivity, Tunability, and Damage Recovery in (Ba,Sr)TiO₃ Thin Films, Applied Physics Letters 75, 3180, 1999.

Y.G. Zhao, W.L. Cao, J.J. Li, H.D. Drew, R. Shreekala, C.H. Lee, S.P. Pai, M. Rajeshwari, S.B. Ogale, R.P. Sharma, G. Baskaran, and T. Venkatesan, Unusual Photon Energy Dependence of the Cooper Pair Breaking Rate in YBa₂Cu₃O₇ - Delta Epitaxial Thin Films, Journal of Superconductivity 12, 675, 1999.

Y.G. Zhao, M. Rajeswari, R.C. Srivastava, A. Biswas, S.B. Ogale, D.J. Kang, W. Prellier, Z. Chen, R.L. Greene, and T. Venkatesan, Effect of Oxygen Content on the Structural, Transport and Magnetic Properties of La_1-dMn_1-dO₃ Thin Films, Journal of Applied Physics 86, 6327, 1999.

Y.G. Zhao, M. Rajeswari, R.C. Srivastava, Z.W. Dong, R.P. Sharma, and T. Venkatesan, Growth and Electrical Properties of PrSr₂Cu₃O_7-d Thin Films, Physica C 328, 152, 1999.

S. Rosenkranz, R. Osborn, J.F. Mitchell, L. Vasiliu-Doloc, J.W. Lynn, and S.K. Sinha, Spin correlations of the Magnetoresistive Bilayer Manganite La_1.2Sr_1.8Mn₂O₇, International Journal of Modern Physics B 13, 3820, 1999.

J.W. Lynn, Ed. by T.A. Kaplan and Mahanti (Kluwer Academic/Plenum), Spin Dynamics of Magnetoresistive Oxides, The Physics of Manganites, 1999.

R. Ramesh and T. Venkatesan, Magnetoresistance: CMR, in Encyclopedia of Electrical and Electronics Engineering J.W.S.J.G. Webster, Editor. 1999,1998, Wiley Encyclopedia of Electrical and Electronics Engineering: New York. p. 269.

1998

Y.G. Zhao, J.J. Li, R. Shreekala, H.D. Drew, C.L. Chen, W.L. Cao, C.H. Lee, M. Rajeswari, S.B. Ogale, R. Ramesh, G. Baskaran, and T. Venkatesan, Ultrafast Laser Induced Conductive and Resistive Transients in La_0.7Ca_0.3MnO₃: Charge Transfer and Relaxation Dynamics, Physical Review Letters 81, 1310, 1998.

E.D. Williams, Nanostructure Evolution and Electromigration on Silicon: Experimental Application of Length Scaling Predictions, Solid State Communications 107, 681, 1998.

L.T. Wille, C.P. Burmester, K. Terakura, G. Comsa, and E.D. Williams, eds. Mechanisms and Principles of Epitaxial Growth, Metallic Systems. Vol. 528. 1998, Materials Research Society: Warrendale.

X.S. Wang and E.D. Williams, Step Structures on Br-Chemisorbed Vicinal Si(111), Surface Science 400, 220, 1998.

K. Vlahacos, D. Steinhauer, B. Feenstra, S.M. Anlage, F.C. Wellstood, and S.K. Dutta, Quantitative Topographic Imaging Using a Near-field Scanning Microwave Microscope, Applied Physics Letters 72, 1778, 1998.

T. Venkatesan, Manganite Based Devices: Opportunities, Bottlenecks and Challenges, Philosophical Transactions of the Royal Society of London A356, 1661, 1998.

L. Vasiliu-Doloc, J.W. Lynn, Y.M. Mukovskii, A.A. Arsenov, and D.A. Shulyatev, Spin Dynamics of Strongly-Doped La_1-xSr_xMnO₃, Journal of Applied Physics 83, 7342, 1998.

L. Vasiliu-Doloc, J.W. Lynn, A.H. Moudden, A.M.d. Leon-Guevara, and A. Revcolevshi, Structure and Spin Dynamics of La_0.85Sr_0.15MnO₃₉, Physical Review B58, 14913, 1998.

K.A. Thomas, P.d. Silva, L.F. Cohen, A. Hossain, M. Rajeswari, T. Venkatesan, R. Hiskes, and J.L. MacManus-Driscoll, Influence of Strain and Microstructure on Magnetotransport in La_0.7Ca_0.3MnO₃ Thin Films, Journal of Applied Physics 84, 1998.

A.S. Thanawalla, S.K. Dutta, C.P. Vlahacos, D.E. Steinhauer, B.J. Feenstra, S.M. Anlage, and F.C. Wellstood, Microwave Near-field Imaging of Electric Fields in a Superconducting Microstrip Resonator, Physical Review Letters 73, 2491, 1998.

D. Sudoh, T. Yoshinuobu, H. Iwasaki, and E.D. Williams, Step Fluctuations on Vicinal Si(113), Physical Review Letters 80, 5152, 1998.

D. Steinhauer, K. Vlahacos, B. Feenstra, F.C. Wellstood, S.M. Anlage, and S.K. Dutta, Quantitative Imaging of Sheet Resistance with a Scanning Near-field Microwave Microscope, Applied Physics Letters 72, 861, 1998.

A. Stanishevsky, S. Aggarwal, J. Melngailis, and R. Ramesh, Focused Ion Beam Patterning of Nanoscale Ferroelectric Capacitors, Journal Vacuum Science Technology B, 3899, 1998.

T.K. Song, J. Ahn, B. Yang, S. Aggarwal, and R. Ramesh, Pulse Width Dependent Activation Voltage Measurements of Ferroelectric (Pb,La)(Zr,Ti)O₃ Thin Film Capacitors for Nonvolatile Memories, Journal of the Korean Physical Society 32, S1721, 1998.

T.K. Song, S. Aggarwal, Y. Gallais, B. Nagaraj, R. Ramesh, and J.T. Evans, Activation Fields in Ferroelectric Thin Film Capacitors: Area Dependence, Applied Physics Letters 73, 3366, 1998.

V.N. Smolyaninova, K. Ghosh, and R.L. Greene, Anomalous Low Temperature Specific Heat of Charge-Ordered La_0.5Ca_0.5MnO₃, Physical Review B58, R14725, 1998.

R.P. Sharma, P. Fournier, R.L. Greene, T. Venkatesan, J.F. Mitchell, and D. Miller, The Complex Magnetic Behavior and the Role of Dynamic Structural Fluctuations in La_1.2Sr_1.8Mn_2O7 Crystals, Journal of Applied Physics 83, 7351, 1998.

C. Schwennicke, X.S.Wang, T.L. Einstein, and E.D. Williams, Evolution of Surface Morphology of Vicinal Si(111) Surfaces After Aluminum Deposition, Surface Science 418, 22, 1998.

S. Sadashivan, S. Aggarwal, T.K. Song, R. Ramesh, J.T. Evans, 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, 2165, 1998.

D.B. Romero, V.B. Podobedov, A. Webber, J.P. Rice, J.F. Mitchell, R.P. Sharma, and H.D. Drew, Polarons in the Layered Perovskite Manganite La_1.2Sr_1.8Mn₂O₇, Physical Review Letters B58, R14737, 1998.

J.E. Reutt-Robey and W.W. Pai, Mass Transfer in Surface Chemical Processes: Adsorption, Faceting and Reaction on Ag(110), in Surface Diffusion: Atomistic and Collective Processes, M.C. Tringides, Editor. 1998, Plenum. p. 475.

M. Rajeswari, R. Shreekala, A. Goyal, S.E. Lofland, S.M. Bhagat, K. Ghosh, R.P. Sharma, R.L. Greene, R. 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, 2672, 1998.

M. Quijada, J. Cerne, H.D. Drew, K.H. Ahn, A.J. Millis, R. Shreekals, R. Ramesh, M. Rajeswari, and T. Venkatesan, Optical Conductivity of Manganites: Cross Over from Jahn-Teller Small Polaron to Coherent Transport in the Ferromagnetic State, Physical Review B, 16093, 1998.

P. Punyindu and S. Das Sarma, Noise Reduction and Universality in Limited Mobility Models of Nonequilibrium Growth, Physical Review E57, R4863, 1998.

R.J. Phaneuf, Y. Hong, S. Horch, and P.A. Bennett, Low Energy Electron Microscopy Studies of 2D Eutectic Behavior for the Growth of Cobalt on Si(111), Micron 30, 13, 1998.

J.H. Park, E. Vescovo, H.J. Kim, C. Kwon, R. Ramesh, and T. Venkatesan, Observation of a Half Metallic Ferromagnet, Nature 392, 794, 1998.

J.H. Park, E. Vescovo, H.J. Kim, C. Kwon, R. Ramesh, and T. Venkatesan, Magnetic Properties at Surface Boundary of a Half-metallic Ferromagnet La_0.7Sr_0.3MnO₃, Physical Review Letters 81, 1953, 1998.

R. Osborn, S. Rosenkranz, D.N. Argyriou, L. Vasiliu-Doloc, J.W. Lynn, S.K. Sinha, J.F. Mitchell, D.E. Gray, and D. Bader, Neutron Scattering Investigation of Magnetic Bilayer Correlations in La_1.2Sr_1.8Mn₂O₇, Physical Review Letters 81, 3964, 1998.

S.B. Ogale, K. Ghosh, S.P. Pai, M. Robson, E. Li, I. Jin, R.L. Greene, R. Ramesh, T. Venkatesan, and M. Johnson, Fe₃O₄/SrTiO₃/La_0.7Sr_0.3MnO₃ Heterostructure: Growth and Properties, Materials Science and Engineering B56, 134, 1998.

S.B. Ogale, K. Ghosh, J.Y. Gu, R. Shreekala, S.R. Shinde, M. Downes, M. Rajeshwari, R.P. Sharma, R.L. Greene, T. Venkatesan, R. Ramesh, R. Bathe, S.I. Patil, R. Ravikumar, S.K. Aroro, and G.K. Mehta, Influence of 90 MeV Oxygen Ion Induced Disorder on the Magnetotransport in Epitaxial La_0.7Ca_0.3MnO₃ Thin Films, Journal of Applied Physics 84, 6255, 1998.

J.W. Lynn and L. Vasiliu-Doloc, and M.A. Subramanian, Spin Dynamics of the Magnetoresistive Pyrochlore TI₂Mn₂O₇, Physical Review Letters 80, 4582, 1998.

D.J. Liu, J.D. Weeks, and D. Kandel, Current Induced Step Bending Instability on Vicinal Surfaces, Physical Review Letters 81, 2743, 1998.

D.J. Liu and J.D. Weeks, A Quantitative Theory of Current-induced Step Bunching on Si(111), Physical Review B57, 14891, 1998.

C.J. Lanczycki, R. Kotlyar, E. Fu, Y.N. Yang, E.D. Williams, and S. Das Sarma, Growth of Si on the Si(111) Surface, Physical Review B57, 13132, 1998.

A. Kundagrami, C. Dasgupta, P. Punyindu, and S. Das Sarma, Extended Self-similarity in Kinetic Surface Roughening, Physical Review E57, R3703, 1998.

S.V. Khare and T.L. Einstein, Unified View of Step-edge Kinetics and Fluctuations, Physical Review B57, 4782, 1998.

H.C. Jeong and J.D. Weeks, Two-Dimensional Models for Step Bunching and Pattern Formation Induced by Surface Reconstruction, Physical Review B57, 3939, 1998.

I.G. Jenkins, T.K. Song, S. Madhukar, A.S. Prakash, S. Aggarwal, and R. Ramesh, Dynamics of Polarization Loss in (Pb, La) (Zr, Ti)O₃ Thin Film Capacitors, Applied Physics Letters 72, 3300, 1998.

J. Im, A.R. Krauss, A.M. Dhote, D.M. Gruen, O. Auciello, R. Ramesh, and R.P.H. Chang, Studies of Metallic Species and Oxygen Incorporation During Sputter-Deposition of SrBi₂Ta₂0₉ Films Using Mass Spectroscopy of Recoiled Ions, Applied Physics Letters 72, 2529, 1998.

Q. Huang, A. Santoro, J.W. Lynn, R.W. Erwin, J.A. Borchers, J.L. Peng, K. Ghosh, and R.L. Greene, Structure and Magnetic Order in La_1-xCa_xMnO₃ (o<x<0.33), Physical Review B58, 2684, 1998.

M. Hildner, R.J. Phaneuf, and E.D. Williams, Imaging the Depletion Zone in a Si Lateral pn Junction with Scanning Tunneling Microscopy, Applied Physics Letters 72, 3314, 1998.

J. Gu, M. Rajeswari, T. Venkatesan, R. Ramesh, S.B. Ogale, V. Radmilovic, U. Dahmen, G. Thomas, and T.W. Noh, In-Plane Grain Boundary Effects on the Magnetotransport Properties of LSMO, Applied Physics Letters 72, 1113, 1998.

R.D. Gomez, A.O. Pak, A.J. Anderson, E.R. Burke, A.J. Leyendecker, and I.D. Mayergoyz, Quantification of Magnetic Force Microscopy Images Using Combined Electrostatic and Magnetostatic Imaging, Journal of Applied Physics 83, 6226, 1998.

M. Giesen, R.J. Phaneuf, E.D. Williams, and T.L. Einstein, Photoemission Electron Microscopy of Schottky Contacts, Surface Science 396, 411, 1998.

K. Ghosh, S.B. Ogale, S.P. Pai, M. Robson, E. Li, I. Jin, Z.W. Dong, R.L. Greene, R. Ramesh, T. Venkatesan, and M. Johnson, Positive Giant Magnetoresistance in a Fe₃₄/SrTiO₃/La_0.7Sr_0.3MnO₃ Heterostructure, Applied Physics Letters 73, 689, 1998.

B.J. Feenstra, C.P. Vlahacos, A.S. Thanawalla, D.E. Steinhauer, S.K. Dutta, F.C. Wellstood, and S.M. Anlage, Near-field Scanning Microwave Microscopy: Measuring Local Microwave Properties and Electric Field Distributions, IEEE MTT-S International Microwave Symposium Digest, 965, 1998.

T.L. Einstein, S.V. Khare, and O. Pierre-Louis, Fluctuations of Step Edges: Revelations About Atomic Processes Underlying Surface Mass Transport, Materials Research Society Symposium Proceedings 528, 237, 1998.

Z. Dong, R. Ramesh, T. Venkatesan, R.P. Sharma, C. Lobb, R.L. Greene, S.P. Pai, M. Johnson, Z.Y. Chen, A. Cavanaugh, and Y.G. Zhao, Novel High-Tc Transistors with Manganite Oxides, Journal of Applied Physics 83, 6780, 1998.

R.C. Cammarata and K. Sieradzki, Surface Stress Effects on the Critical Thickness of Thin Film Superlattices, Materials Research Society Symposium Proceedings 505, 475, 1998.

O. Auciello, J.F. Scott, and R. Ramesh, The Physics of Ferroelectric Memories, Physics Today, 22, 1998.

O. Auciello, A. Gruverman, H. Tokumoto, S.A. Prakash, S. Aggarwal, and R. Ramesh, Nanoscale Scanning Force Imaging of Polorization Phenomena in Ferroelectric Thin Films, MRS Bulletin 23, 33, 1998.

F.M. Araujo-Moreira, M. Rajeswari, A. Goyal, K. Ghosh, V. Smolyaninova, T. Venkatesan, C.J. Lobb, and R.L. Greene, Magnetic Homogeneity of Colossal-Mangetoresistance Thin Films Determined by Alternating Current Magnetic Susceptibility, Applied Physics Letters 73, 3456, 1998.

S.M. Anlage, K. Vlahacos, D. Steinhauer, B. Feenstra, F.C. Wellstood, S.K. Dutta, and A. Thanawalla, Low Power Superconducting Microwave Applications and Microwave Microscopy, Particle Accelerators 61, 57, 1998.

S. Aggarwal, T.K. Song, A.M. Dhote, A.S. Prakash, R. Ramesh, N. Velasquez, L. Boyer, and J.T. Evans, Influence of Cationic Stoichiometry of La_1-xSr_xCoO₃ Electrodes on the Ferroelectric Properties of Lead Based Thin Film Memory Elements, Journal of Applied Physics 83, 1617, 1998.

S. Aggarwal and R. Ramesh, Point Defect Chemistry of Metal Oxide Heterostructures, Annual Reviews of Materials Science 28, 463, 1998.

S. Aggarwal, A.S. Prakash, T.K. Song, S. Sadashivan, A.M. Dhote, B. Yang, R. Ramesh, Y. Kisler, and S.E. Bernacki, Lead Based Ferroelectric Capacitors for Low Voltage Non-Volatile Memory Applications, Integrated Ferroelectrics 19, 159, 1998.

S. Aggarwal, S.R. Perusse, C.W. Tipton, R. 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, 1973, 1998.

S. Aggarwal, S.R. Perusse, S. Madhukar, T.K. Song, C.L. Canedy, R. Ramesh, S.M. Green, S. Choopun, R.P. Sharma, and T. Venkatesan, Rapid Thermal Annealing of Oxide Electrodes for Nonvolatile Ferroelectric Memory Structures, Journal of Electroceramics 2, 171, 1998.

S. Aggarwal, S. Perusse, R. Ramesh, H.D. Drew, T. Venkatesan, D. Romero, V.B. Podobedov, and A. Weber, Raman Evidence for Hydrogen Incorporation in Forming-Gas Treated Pb(Zr,Ti)O₃, Ferroelectric Thin-Film Capacitors, Applied Physics Letters 73, 120, 1998.

J.D. Weeks, D.J. Liu, and H.C. Jeong, Two-dimensional Models for Step Dynamics, in Dynamics of Crystal Surfaces and Interfaces, P.M. Duxbury and T. Spence, Editors. 1997, Plenum: New York. p. 199.

L. Vasiliu-Doloc, J.W. Lynn, A.H. Moudden, A.M.D. Leon-Guevara, and A. Revcolevschi, Neutron Scattering Investigation of the Structure and Spin Dynamics in La_0.85Sr_0.5MnO₃, Journal of Applied Physics 81, 5491, 1998.

Y.G. Zhao, Z.W. Dong, M. Rajeswari, R.P. Sharma, and T. Venkatesan, Growth of Single-phase PrBa_0.7Sr_1.3Cu₃O₇ Thin Films and the Role of Lattice Strain on the Transport Properties, Applied Physics Letters 72, 98, 1998.

Y.G. Zhao, Z.W. Dong, M. Rajeswari, R.P. Sharma, and T. Venkatesan, Electrical Transport Properties of Highly Doped PrBa_2-xSr_xCu₃O₇ Thin Films Prepared by Pulsed Laser Deposition, Physical Review B58, 1068, 1998.

J.W. Lynn, Spin Dynamics on Magnetoresistive Oxides, International Journal of Modern Physics B12, 3355, 1998.

K. Sudo, T. Yoshinobu, H. Iwasaki, and E.D. Williams, Dynamics of Step Bunching During Faceting of Vicinal Si(113) Studied by STM, Scanning Microscopy, 8: 9.

S. Rosenkranz, R. Osborn, S.K. Sinha, K.E. Gray, J.F. Mitchell, L. Vasiliu-Doloc, J.W. Lynn, and D. Argyriou, Magnetic Correlations in the Bilayer Manganite La_1.2Sr_1.8Mn₂O₇, Jounral of Applied Physics 83 7348, 1998.

1997

D. Steinhauer, K. Vlahacos, F.C. Wellstood, S.M. Anlage, and S.K. Dutta, Surface Resistance Imaging With a Scanning Near-field Microwave Microscope, Applied Physics Letters 71, 1736, 1997.

T.K. Song, S. Aggarwal, A. Prakash, B. Yang, and R. Ramesh, Activation Field of Ferroelectric (Pb,La) (Zr,Ti)O₃ Thin Film Capacitors, Applied Physics Letters 71, 2211, 1997.

S.C. Moss, D. Ila, R.C. Cammarata, E.H. Chason, T.L. Einstein, and E.D. Williams, eds. Thin Films-structure and Morphology, Materials Research Society Symposium Proceedings. Vol. 441. 1997, Materials Research Society: Warrendale.

J.W. Lynn, R.W. Erwin, J.A. Borchers, A. Santoro, Q. Huang, J.L. Peng, and R.L. Greene, Magnetic, Structural, and Spin Dynamical Properties of La_1-xCa_xMnO₃, Journal of Applied Physics 81, 5488, 1997.

S.E. Lofland, P. Kim, P. Dahiroc, S.M. Bhagat, S.D. Tyagi, C. Kwon, S. Shreekala, R. Ramesh, and T. Venkatesan, Microwave Surface Resistance of Colossal Magnetoresistance Manganites, Journal of Physics C Condensed Matter 9, 6697, 1997.

S.E. Lofland, P. Kim, S.M. Bhagat, P. Dahiroc, S.D. Tyagi, S.G. Karabashev, D.A. Shulyatev, A.A. Arsenov, and Y. Mukovskii, Electron Spin Resonance Measurements in La_1-xSr_xMnO₃, Physics Letters A233, 476, 1997.

S.E. Lofland, S.M. Bhagat, R. Rajeswari, T. Venkatesan, R. Ramesh, R.D. Gomez, C. Kwon, and A.R. Kratz, Stress-induced Surface Magnetization of La_0.7Sr_0.3MnO₃ Thin Films, IEEE Transactions on Magnetics 33, 3964, 1997.

D.J. Liu, J.D. Weeks, E.D. Williams, and M.D. Johnson, Two-dimensional Facet Nucleation and Growth on Si(111), Physical Review B55, 7653, 1997.

D.J. Liu, J.D. Weeks, and D. Kandel, Velocity Function Models of Step Dynamics: Theory of Current-Induced Step Bunching on Si(111) Surfaces, Surface Review and Letters 4, 107, 1997.

D.J. Liu and J.D. Weeks, Interactions Between Fluctuating Steps on Vicinal Surfaces: Edge Energy Effects in Reconstruction Induced Faceting, Physical Review Letters 79, 1694, 1997.

A. Gruverman, H. Tokumoto, A.S. Prakash, S. Aggarwal, B. Yang, M. Wuttig, R. Ramesh, O. Auciello, and T. Venkatesan, Nanoscale Imaging of Domain Dynamics and Retention in Ferroelectric Thin Films, Applied Physics Letters 71, 3492, 1997.

A. Goyal, R. Rajeswari, S.E. Lofland, S.M. Bhagat, T. Venkatesan, R. Ramesh, C. Kwon, R. Shreekala, and T. Boettcher, Material Characteristics of Perovskite Manganese Oxide Thin Films for Bolometric Applications, Applied Physics Letters 71, 2535, 1997.

M. Giesen, R.J. Phaneuf, H. Ibach, E.D. Williams, and T.L. Einstein, Characterization of P-N-Junctions and Surface States on Silicon Devices by Photoemission Electron Microscopy, Applied Physics A64, 423, 1997.

E.S. Fu, D. Liu, M. Johnson, J.D. Weeks, and E.D. Williams, The Effective Charge in Surface Electromigration, Surface Science 385, 259, 1997.

T.L. Einstein and A.L. Stella, Survey of Self-avoiding Random Surfaces on Cubic Lattices: Issues, Controversies, and Results, in Topology and Geometry, S.G. Whittington, D. Summers, and T. Lodge, Editors. 1997, Polymer Science: Springer: Berlin. p. 159.

T.L. Einstein and S.V. Khare, Step Fluctuations: From Equilibrium Analysis to Step Unbunching and Cluster Diffusion in a Unified Picture, in Dynamics of Crystal Surfaces and Interfaces, P.M. Duxbury and T. Pence, Editors. 1997, Plenum Press: New York. p. 83.

R.C. Cammarata, E.H. Chason, T.L. Einstein, and E.D. Williams, eds. Structure and Evolution of Surfaces, Materials Research Society Symposium Proceedings. Vol. 441. 1997, Materials Research Society: Warrendale.

R.C. Cammarata, Surface and Interface Stress Effects on the Growth of Thin Films, Journal of Electronic Materials 26, 966, 1997.

R.C. Cammarata, Surface and Interface Stress Effects on Interfacial and Nanostructured Materials, Materials Science Engineering A237, 180, 1997.

C.E. Bach, M. Giesen, H. Ibach, and T.L. Einstein, Stress Relief in Reconstruction, Physical Review Letters 78, 4225, 1997.

S. Aggarwal, B. Yang, T.K. Song, and R. Ramesh, Low Voltage Performance in Lead Based Ferroelectric Thin Film Memory Elements with (La, Sr) CoO₃ Electrodes, in Thin Film Ferroelectric Materials and Devices, K.A. Press, Editor. 1997. p. 221.

R. Shreekala, M. Rajeswari, K. Ghosh, A. Goyal, J.Y. Gu, C. Kwon, Z. Trajanovic, T. Boettcher, R.L. Greene, R. Ramesh, and T. Venkatesan, Effect of Crystallinity on the Magnetoresistance in Perovskite Manganes Oxide Thin Films, Applied Physics Letters 71, 282, 1997.

B. Yang, T.K. Song, S. Aggarwal, and R. Ramesh, Low Voltage Performance of Pb(Zr,Ti)O₃ Capacitors Through Donor Doping, Applied Physics Letters 71, 3578, 1997.

B. Yang, S. Aggarwal, A.M. Dhote, T.K. Song, R. Ramesh, and J.S. Lee, La_0.5CoO₃/Pb(Nb_0.04Zr_0.28Ti_0.68)O₃/La_0.5Sr_0.5CoO₃ Thin Film Heterostructures on Si Using TiN/Pt Conducting Barrier, Applied Physics Letters 71, 356, 1997.

1996

E.D. Williams and N.C. Bartelt, Thermodynamics and Statistical Mechanics of Surfaces, in Handbook of Surface Science, W.N. Unertl, Editor. 1996, Elsevier Science: Amsterdam. p. 51.

Z.W. Dong, T. Boettcher, C.H. Chen, I. Takeuchi, M. Rajeswari, R.P. Sharma, and T. Venkatesan, Enhanced Magnetoresistance in YBa₂Cu₃O₇/Nd_0.7Sr_0.3MnO₃ Heterostructures Using Magnetic Flux Focusing, Applied Physics Letters 69, 3432, 1996.

Z. Trajanovic, C. Kwon, M.C. Robson, K.C. Kim, M. Rajeswari, R. Ramesh, T. Venkatesan, S.E. Lofland, S.M. Bhagat, and D.K. Fork, Growth of Colossal Magnetoresistive Thin Films on Silicon, Applied Physics Letters 69, 1005, 1996.