Publications

Publications

  1. The sweep rate dependence of the electrical control of magnetic coercivity, A. Mardana, Stephen Ducharme, S. Adenwalla, Journal of Applied Physics , 111 (2012) 56th Conference on Magnetism and Magnetic Materials (2011)
  2. Domain size and structure in exchange coupled [Co/Pt]/NiO/[Co/Pt] multilayers, A. Baruth and S. Adenwalla, J.Phys. : Condens. Matter, 23, 376002 (2011)
  3. Ferroelectric Control of Magnetic Anisotropy, A. Mardana, Stephen Ducharme, and S. Adenwalla, Nanoletters, 11, 3862 (2011)
  4. Magnetization dynamics triggered by surface acoustic waves, S. Davis, A. Baruth, and S. Adenwalla. Appl. Phys. Lett., 97, 232507 (2010)
  5. Magnetoelectric effects in ferromagnetic cobalt/ferroelectric copolymer multilayer films, A. Mardana, Mengjun Bai, A. Baruth, Stephen Ducharme and S. Adenwalla, App. Phys. Lett., 97, 112904 (2010)
  6. Boron Carbide based solid state neutron detectors: the effects of bias and time constant on neutron detection, Nina Hong, John Mullins, Keith Foreman and S. Adenwalla, J. Phys. D.: Appl. Phys., 43, 275101 (2010)
  7. Temperature and set field dependence of exchange bias training effects in Co/NiO/[Co/Pt] heterostructures with orthogonal easy axes, A. Baruth and S. Adenwalla, Journal of Magnetism and Magnetic Materials, 322, 2051 (2010)
  8. Ni doping of semiconducting boron carbide, Nina Hong, M. A. Langell, Jing Liu, Orhan Kizilkaya, and S. Adenwalla, J. Appl. Phys., 107, 024513 (2010)
  9. Enhanced blocking temperature and isothermal control of hysteresis loop shifts in Co/NiO/[Co/Pt] heterostructures with orthogonal easy axes, A. Baruth and S. Adenwalla, Phys. Rev. B, 78, 174407 (2008)
  10. The Effect of Interlayer Interactions on the Ferroelectric-Paraelectric Phase Transition in Multilayered Thin Films of Vinylidene Fluoride-Trifluoroethylene Copolymers, Jihee Kim, Hoydoo You, Stephen Ducharme, S. Adenwalla, Journal of Physics Condensed Matter, 19, 08206 (2007)
  11. Domain overlap in antiferromagnetically coupled [Co/Pt]/NiO/[Co/Pt] multilayers, A. Baruth, L. Yuan, J. D. Burton, K. Janicka, E. Y. Tsymbal, S. H. Liou, and S. Adenwalla, App. Phys. Lett., 89, 202505 (2006)
  12. Origin of the interlayer exchange coupling in [Co/Pt]/NiO/[Co/Pt] multilayers studied with XAS, XMCD, and micromagnetic modeling, A. Baruth, D.J. Keavney, J.D.Burton, K. Janicka, E.Y. Tsymbal, L. Yuan, S.H. Liou and S. Adenwalla, Physical Review B, 74, 054419 (2006)
  13. Modeling Solid-State Boron Carbide Low Energy Neutron Detectors, C. Lundstedt, A. Harken, E. Day, B. W. Robertson and S. Adenwalla, Nuclear Instruments and Methods in Physics Research A, 562, 380 (2006)
  14. Effect of bias on neutron detection in thin semiconducting boron carbide films, E. Day , M.J. Diaz, S. Adenwalla, Journal of Physics D: Appl. Phys., 39, 2920 (2006)
  15. Electronic Structure and Vibrational spectra of B10C2 Based Clusters and Films, Kyungwha Park, M. R. Pederson, L. L. Boyer, W. N. Mei, R. F. Sabirianov, X. C. Zeng, S. Bulusu, Seamus Curran, James Dewald, Ellen Day, S. Adenwalla, Manuel Diaz, Luis G. Rosa, S. Balaz, and P. A. Dowben, PHYSICAL REVIEW B, 73, 035109 (2006)
  16. Investigation of ferroelectricity in poly(methyl vinylidene cyanide), Poulsen, Matt Ducharme, Stephen; Sorokin, A.V.; Reddy, Sahadeva; Takacs, James M.; Wen, Y.; Kim, Jihee; S. Adenwalla. Ferroelectrics, Letters Section, 32, 91 (2005)
  17. Comment on "Spectral Identification of thin film coated and solid form semiconducor neutron detectors" by McGregor and Shultis, S. Hallbeck, A.N. Caruso, S. Adenwalla, J.Brand, Dongjin Byun, H.X. Jiang, J.Y. Lin, Ya. B. Losovyj, C. Lundstedt, D. N. McIlroy, W.K. Pitts, B.W. Robertson and P.A. Dowben, Nucl. Instr and Methods in Physics Research A, 536, 228 (2005)
  18. Boron-rich semiconducting boron carbide neutron detector, A. Harken, E. Day, B.W. Robertson and S. Adenwalla, Japanese Journal of Applied Physics, 44, 444 (2005)
  19. On the Absence of Bipolarons in Manganese Perovskites, M. Chipara, R. Skomski, S-H. Liou, P. A. Dowben, and S. Adenwalla, Materials Letters, 59/2-3, 297 (2004)
  20. Oscillations Of Interlayer Exchange Coupling With NiO and Pt Thicknesses In [Pt/Co]n/NiO/[Co/Pt]n Multilayers With Perpendicular Anisotropy, Z.Y. Liu, Lanping Yue, D.J. Keavney and S. Adenwalla, Phys. Rev. B, 70, 224423 (2004)
  21. Semiconducting boron-rich neutron detectors, S. Adenwalla, R. Billa, J.I. Brand, E. Day, M.J. Diaz, A. Harken, A. McMullen Gunn, R. Padmanabhan, B.W. Robertson, Penetrating Radiation Systems and Applications V, Ed. F. Patrick Doty, H. Bradford Barber, Hans Roehrig, Proceedings of SPIE, 5199 (2003)
  22. Oscillatory interlayer Exchange Coupling and its Temperature Dependence in [Pt/Co]3/NiO/[Pt/Co]3 Multilayers with Perpendicular Anisotropy, Z.Y. Liu and S. Adenwalla, Phys. Rev. Lett., 91, 037207 (2003)
  23. Closely linear temperature dependence of exchange bias and coercivity in a [Pt/Co]3/NiO multilayer with perpendicular anisotropy, Z.Y. Liu and S. Adenwalla, Journal of App. Physics, 94, 1105 (2003)
  24. Angular dependence of the magnetization reversal process in exchange coupled ferromagnetic /antiferromagnetic bilayers, Z.Y. Liu and S. Adenwalla, Journal of Applied Physics, 93, 3422 (2003)
  25. Variation of Domain formation in 150A NiFe layer Exchange coupled with NiO Layers of different thicknesses, Z.Y. Liu and S. Adenwalla, App. Phys. Lett., 82, 2106 (2003)
  26. Ferromagnetic Domain Wall Behavior during Reversal and Thermally Activated Antiferromagnetic Reversal in an Exchange Biased NiO/NiFe bilayer, Z.Y. Liu and S. Adenwalla, Phys. Rev. B, 67, 184423 (2003)
  27. Out-of-plane exchange coupling between Epitaxial Ni and NiO Bilayers, Z. Y. Liu and S. Adenwalla, Journal of Applied Physics, 93, 2091 (2003)
  28. Neutron powder Diffraction Studies of the La0.65Pb0.35MnO3 Perovskite, Camelia N. Borca, S. Adenwalla, S.-H. Liou, Q.L. Xu, J. L. Robertson and P.A. Dowben, Materials Letters, 57, 325 (2002)
  29. Magnetic Anisotropy in Epitaxial CrO2 (100) Thin Films, Ruihua Cheng, Z.Y. Liu, Xu Bo, S. Adenwalla, L. Yuan, S.-H. Liou and P.A. Dowben, Materials Letters, 56, 296 (2002)
  30. A New Class of Boron-Rich Solid-State Neutron Detectors, B.W. Robertson, S. Adenwalla, A. Harken, P. Welsch, J.I. Brand, P.A. Dowben and J.P. Claassen, Applied Physics Letters, 80, 3644 (2002)
  31. Boron Carbide / n-Silicon Carbide Heterojunction Diodes, S. Adenwalla , P. Welsch, A. Harken, J. I. Brand, A. Sezer, and B. W. Robertson, Applied Physics Letters, 79, 4357 (2001)
  32. Changes in Electron Phonon coupling across a bulk Phase Transition in copolymer films of Vinylidene Fluordie (70%) with Trifluoroethylene (30%), C.N. Borca, S. Adenwalla, J. Choi, Lee Robertson, H. You, V.M. Fridkin, S.P. Palto, N. Petukhova and P.A. Dowben, Applied Surface Science, 175-176, 265 (2001)
  33. Mesoscopic Structure in Two-Dimensional Ferroelectric Polymer, Stephen Ducharme, M. Bai, Matt Poulsen, S. Adenwalla, S.P. Palto, L.M. Blinov and V.M. Fridkin, Ferroelectrics, 252, 191 (2000)
  34. ESR Investigations on Ca Perovskites, M. Chipara, Sy-Hwang Liou, C.N. Borca, R. Shoemaker, S. Adenwalla and P.A. Dowben, Mat. Res. Soc. Symp. Proc., 614, F8.11.1 (2000)
  35. The Surface Terminal Layer and Composition of the CMR Perovskite: La0.65 Pb0.35 MnO3, C. N. Borca, Delia Ristoiu, S. Adenwalla, Q.L. Xu, S.-H. Liou and P.A. Dowben, Journal of Applied Physics, 87, 6104 (2000), Conference Proceeding of the 1999 Conference on Magnetism and Magnetic Materials, San Jose
  36. Magnetic Spectroscopy and Characterization of La0.65 Pb0.35 MnO3, M.I. Chipara, S. Adenwalla, P.A. Dowben, Qin Lan Xu, Sy-Hwang Liou and R. Shoemaker, Journal of Applied Physics, 87, 7124 (2000), Conference Proceeding of the 1999 Conference on Magnetism and Magnetic Materials, San Jose
  37. The Phase Transition of the Surface Structure in Copolymer Films of Vinylidene Fluoride(70%) with Trifluoroethylene (30%), Jaewu Choi, C. N. Borca, P.A. Dowben, A.V. Bune, M. Poulsen, Shawn Pebley, S. Adenwalla, Stephen Ducharme, V.M. Fridkin. S.P. Palto N. Petukhova and S.G. Yudin, Phys. Rev. B, 61, 5760 (2000)
  38. A Lattice Stiffening Phase Transition in Copolymer Films of Vinylidene Fluoride (70%) with Trifluroethylene (30%), C.N. Borca, S. Adenwalla, Jaewu Choi, P.T. Sprunger, Stephen Ducharme, Lee Robertson, S.P. Palto, Jiaglai Liu, Matt Poulsen, V.M. Fridkin, H. You and P.A. Dowben, Phys. Rev. Lett., 83, 4562 (1999)
  39. The Influence of Dynamical Scattering in Crystalline Poly(vinylidene Fluoride-Trifluoroethylene) Copolymers, C. N. Borca, Jaewu Choi, S. Adenwalla, Stephen Ducharme, P.A. Dowben, Lee Robertson, V.M. Fridkin, S.P. Palto and N. Petukhova, Applied Physics Letters, 74, 347 (1999)
  40. Evidence of Dynamic Jahn-Teller Distortions in Two-Dimensional Crystalline Molecular Films, Jaewu Choi, P.A. Dowben, C.N. Borca, S. Adenwalla A.V. Bune, Stephen Ducharme, V.M. Fridkin. S.P. Palto and N. Petukhova, Phys. Rev. B, 59, 1819 (1999)
  41. The influence of Topology on Magnetism, C.N. Borca, D. Welipitiya, S. Adenwalla and P.A. Dowben, Physics of Low Dimensional Structures, 11/12, 173 (1997)
  42. The Effect of Laboratory Magnetic Fields on Neutron Reflection, G.P. Felcher, S. Adenwalla and R.J. Goyette, Journal of Applied Crystallography, 30, 195-197 (1997)
  43. Polarized Neutron Reflectivity Confirmation of 90o Magnetic Structure in Fe/Cr(001) Superlattices, S. Adenwalla, G.P. Felcher, Eric E. Fullerton and S.D. Bader, Phys. Rev., B53, 2474 (1996)
  44. Neutron Diffraction and Reflectivity Studies of the Cr Neel Transition in Fe/Cr(001) Superlattices, Eric E. Fullerton, S. Adenwalla, G.P Felcher, K.T. Riggs, C.H. Sowers, S.D. Bader and J.J. Robertson, Physica B, 221, 370 (1996), Proceedings of the 4SXNS Conference, 1995
  45. Observation of the Zeeman Splitting for Neutrons Reflected by Magnetic Layers, G.P. Felcher, S. Adenwalla, V.O. de Haan and A. A. van Well, Physica B, 221, 494 (1996), Proceedings of the 4SXNS Conference, 1995
  46. Towards the Solution of the Inverse Problem in Neutron Reflectometry, V.O. de Haan, A.A. van Well, P.E. Sacks, S. Adenwalla and G.P. Felcher, Physica B, 221, 524 (1996), Proceedings of the 4SXNS Conference, 1995
  47. Magnetic Depth Profile of Fe/Ni Bilayers, Y. Li, C. Polaczyk, F. Klose, Ch. Rehm, H. Maletta, D. Riegel, G.P. Felcher and S. Adenwalla, Physica B, 221, 382 (1996), Proceedings of the 4SXNS Conference 1995
  48. Zeeman Splitting of the Neutron: Observation and Consequences, G. Felcher, S. Adenwalla, V-O. deHaan and A.A. Van Well, Nature, 377, 409 (1995)
  49. Magnetic Response of Ultrathin Fe on MgO: a Polarized Neutron Reflectometry Study, S. Adenwalla, Y. Park, G.P. Felcher and M. Teitelman, Journal Appl. Phys, 76, 6443 (1995)
  50. Characterization of Piezoceramic crosses with Large Range Scanning capability and Applications for Low Temperature Scanning Tunneling Microscopy, J.A. Helfrich, S. Adenwalla, J.B. Ketterson and G.A. Zhitomirsky, Review of Scientific Instruments, 66, 4880 (1995)
  51. Superparamagnetic Relaxation of Fe Deposited on MgO(001), Y. Park, S. Adenwalla, G. Felcher and S. Bader, Phys. Rev. B, 52, 12779 (1995)
  52. On the retrieval of Phase Information in Neutron Reflectometry, V-O. de Haan, A.A. van Well, S. Adenwalla and G.P. Felcher, Phys. Rev. B (Rapid Communications), 52, 10831 (1995)
  53. Reflection of Neutrons from an Optical Grating, A.E. Munter, S. Adenwalla, G.P. Felcher and X.L. Zhou, Neutron Scattering in Materials Science II Symposium, p.xv+796, 199 (1994)
  54. Thermodynamics of the UPt3 Superconducting Phase Diagram, S. Adenwalla, J.B. Ketterson, S.K. Yip, S.W. Lin, M. Levy and Bimal K. Sarma, Phys. Rev. B, 46, 9070 (1992)
  55. Superconducting Phase Diagram of UPt3, S. Adenwalla, J.B. Ketterson, S.W. Lin , M. Levy and Bimal K. Sarma, Journal of Alloys, and Compounds, 181, 153 (1992), Proceedings of the RERC 1991
  56. Critical fields and Landau-Ginzburg Parameters of the Heavy Fermion Superconductor UPt3, Zuyu Zhao, F. Behroozi, S. Adenwalla, Y. Guan, J.B. Ketterson, Bimal K.Sarma and D.G. Hinks, Phys. Rev. B, 43, 13720 (1991), Rapid Communications
  57. Resolution of the Doublet Splitting of the Squashing Mode in Superfluid 3He-B, Zuyu Zhao, S. Adenwalla, P. Brusov, J.B. Ketterson and Bimal K. Sarma, Phys. Rev.Lett., 65, 2688 (1990)
  58. Phase Diagram of UPt3 from Ultrasonic Velocity Measurements, S. Adenwalla, S.W. Lin, Q.Z. Ran, Z. Zhao, J.B. Ketterson, J.A. Sauls, L. Taillefer, D. G. Hinks,M. Levy and Bimal K. Sarma, Phys. Rev. Lett., 65, 2298 (1990)
  59. Dispersion Anomalies in Superfluid 3He-B, Z. Zhao, S. Adenwalla, M. Shih, J.B. Ketterson and B.K. Sarma, Physica B, 165&166, 661 (1990), Proceedings of LT-19
  60. Sound Velocity and Magnetization Measurements near the Antiferromagnetic transition in the Heavy Fermion System URu2Si2, S.W. Lin, S. Adenwalla, Q.Z. Ran, K.J. Sun, D.G. Hinks, J.B. Ketterson, M. Levy and Bimal K. Sarma, Physica B, 165&166, 423 (1990), Proceedings of LT-19
  61. Phase Diagram of Superconducting UPt3, S. Adenwalla, Z. Zhao, J.B. Ketterson, M. Levy and Bimal K. Sarma, Physica B, 165&166, 351 (1990), Proceedings of LT-19
  62. Magnetization and Sound Velocity Measurements near the Antiferromagnetic transition in the Heavy Fermion System UPt3, S. Adenwalla, S.W. Lin, Q.Z. Ran, Jia-Qi Zheng, M-F. Xu, K.J. Sun, D.G. Hinks, J.B.Ketterson, M. Levy and Bimal K. Sarma, Physica B, 165&166, 349 (1990), Proceedings of LT-19
  63. Measurements of the pair-breaking edge in Superfluid 3He-B, S. Adenwalla, Z. Zhao, J.B. Ketterson and Bimal K. Sarma, Phys. Rev. Lett., 63, 1811 (1989)
  64. Anisotropy of the Magnetic Field Induced Transition in Superconducting UPt3, A. Schenstrom, M.F. Xu, D. Bein, M. Levy, B.K. Sarma, S. Adenwalla, Z. Zhao, T. Tokoyasu, D.W. Hess, J.B.Ketterson, J.A. Sauls and D.G. Hinks, Phys. Rev. Lett., 62, 332 (1989)
  65. Ultrasonic Attenuation Measurements in Sinter-Forged YBa2Cu3O7, M.F. Xu, D. Bein, R. F. Weigert, B.K. Sarma, M. Levy, Z. Zhao, S. Adenwalla, A. Moreau , Q. Robinson, D.L. Johnson, S.J. Hwu, K.R., Poppelmeier and J.B. Ketterson, Phys. Rev. B, 39, 843 (1989)
  66. Ultrasonic Velocity Anomalies in Superconducting Sinter-Forged YBa2 Cu 3O7, Z. Zhao, S. Adenwalla, A. Moreau, J.B. Ketterson, Q. Robinson, D.L. Johnson, S.J. Hwu, K.R. Poppelmeier, M.F. Xu, Y. Hong, R.F. Weigert, M. Levy and B.K. Sarma, Phys. Rev. B, 39, 721 (1989)
  67. A Study of the J = 2 Collective Modes of Superfluid 3He-B using a Dynamic Pressure Sweeping Technique, S. Adenwalla, Z. Zhao, J.B. Ketterson and B.K. Sarma. Journal of Low Temperature Physics, 76, 1 (1989)
  68. A Novel Technique to measure the Group Velocity of Sound in Dispersive Media, Z. Zhao, S. Adenwalla, J.B. Ketterson and B.K. Sarma, IEEE Trans. on Ultrasonics, Ferroelectrics and Frequency Control, 36, 481 (1989)
  69. Pair-breaking Edge in Superfluid 3He-B, S. Adenwalla, Z. Zhao, J.B. Ketterson and Bimal K.Sarma, Proceedings of the International Symposium on Quantum Fluids and Solids,Gainesville, 107 (1989)
  70. Observation of a Doublet Splitting of the Squashing Mode in Superfluid 3He-B, Z. Zhao, S. Adenwalla, P.N. Brusov, J.B. Ketterson and Bimal K. Sarma, Proceedings of the International Symposium on Quantum Fluids and Solids,Gainesville, 109 (1989)
  71. Magnetic Field Dependent Sound Attenuation in UPt3, A. Schenstrom, M.F. Xu, Y. Hong, M. Levy, B.K. Sarma, S. Adenwalla, Z. Zhao, J.B. Ketterson and D.G. Hinks, Journal of Less Common Metals, 149, 349 (1989)
  72. Hysteresis in the Ultrasonic Attenuation in UPt3 in Low Magnetic Fields, A. Schenstrom, M.F. Xu, Y. Hong, M. Levy, B.K. Sarma, S. Adenwalla, Z. Zhao, J.B. Ketterson, and D.G. Hinks, Journal of Less Common Metals, 149, 353 (1989)
  73. Ultrasonic Attenuation in Sinter-Forged High Tc YBa2Cu3O7, M.F. Xu, D. Bein, Y. Hong, B.K. Sarma, M. Levy, Z. Zhao, S. Adenwalla, A. Moreau, Q. Robinson, D.J. Johnson, S.J. Hwu, K.R. Poppelmeier and J.B. Ketterson, Journal of Less Common Metals, 149, 447 (1989)
  74. Elastic Constant Anomalies in the Sinter-Forged High Tc Superconductor YBa2Cu3O7, Z. Zhao, S. Adenwalla, A. Moreau, J.B. Ketterson, Q. Robinson, D.L. Johnson, S. Hwu, K.R. Poppelmeier and J.B. Ketterson, Journal of Less Common Metals, 149, 451 (1989)
  75. Ultrasonic Measurements in Sinter-Forged High Tc Superconducting YBa2Cu3O7, M.F. Xu, A. Schenstrom, Y. Hong, D. Bein, B.K. Sarma, M. Levy, Z. Zhao, S. Adenwalla, A. Moreau, Q. Robinson, D.L. Johnson, S.J. Hwu, K.R. Poppelmeier and J.B. Ketterson, IEEE Transactions on Magnetics, 25, 2414 (1989), Proc. of the 1988 Applied Supercon. Conf., San Francisco.
  76. Sound Velocity Measurements in Thin Films, A. Moreau, S. Adenwalla and J.B. Ketterson, Proceedings of the IEEE 1988 Ultrasonics Symposium, 1113, 315 (1988)
  77. Ultrasonic Attenuation Measurements of the Flux Lattice Phase Transition in the Heavy Fermion Superconductor UPt3, S. Adenwalla, Z. Zhao, J.B. Ketterson, D.G. Hinks, A. Schenstrom, Y. Hong, M.F. Xu, M. Levy and B.K. Sarma, Proceedings of the IEEE 1988 Ultrasonics Symposium, 1113, 1085 (1988)
  78. Superconductivity of NbTi-Ge Multilayers in Weakly Localized Regime, B.Y. Jin, M.R. Ma, J.Q. Zheng, S. Adenwalla, J.B.Ketterson, B.K. Sarma and B.S. Shivaram, Solid State Comm., 63, 401 (1987)
  79. Novel Compressional Cell for Liquid and Solid 3He Experiments, Zuyu Zhao, H.Q. Yang, S. Adenwalla, J.B. Ketterson and Bimal K. Sarma, Canadian Journal of Physics, 65, 1534 (1987), Proceedings of the Banff Conference on Quantum Fluids and Solids, 1986
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