PETER A. DOWBEN
Professor of Physics
Department of Physics, Behlen Laboratory
University of Nebraska
Lincoln, Nebraska 68588–2770
Tel: 402–472–7886
email: pdowben@unl.edu

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2007

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Epitaxial growth and surface properties of half-metal NiMnSb films, C. N. Borca, D. Ristoiu, H.-K. Jeong, Takashi Komesu, A. N. Caruso, J. Pierre, L. Ranno, J. P. Nozieres, and Peter A. Dowben

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Epitaxial growth and surface properties of half-metal NiMnSb films, C. N. Borca, D. Ristoiu, Takashi Komesu, A. N. Caruso, J. Pierre, L. Ranno, J. P. Nozieres, and Peter A. Dowben

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Energetics of the dipole flip-flop motion in a ferroelectric polymer chain, Lei Cai, Xuewen Wang, Yesim Darici, Jiandi Zhang, and Peter A. Dowben

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Half Metallic Ferromagnets, Peter A. Dowben

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Electronic, magnetic and transport properties of rare-earth monopnictides, Chun-Gang Duan, Ildar F. Sabiryanov, Wai-Ning Mei, Peter A. Dowben, Sitaram Jaswal, and Evgeny Y. Tsymbal

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Identification of the Possible Defect States in Poly(3-hexylthiophene) Thin Films, D.-Q. Feng, A. N. Caruso, Yaroslav B. Losovyj, D. L. Schulz, and Peter A. Dowben

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Pairwise cobalt doping of boron carbides with cobaltocene, A. Yu. Ignatov, Yaroslav B. Losovyj, L. Carlson, D. LaGraffe, Jennifer I. Brand, and Peter A. Dowben

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Polyvinylidene fluoride–trifluoroethylene as a reservoir for absorbed water, P.A. Jacobson, Luis G. Rosa, Kristin Kraemer, Stephen Ducharme, and Peter A. Dowben

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The n-type Gd-doped HfO2 to silicon heterojunction diode, Ihor Ketsman, Yaroslav B. Losovyj, Andrei Sokolov, J. Tang, Z. Wang, Kirill D. Belashchenko, and Peter A. Dowben

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Optimization of the 3 m TGM beamline, at CAMD, for constant initial state spectroscopy, Yaroslav B. Losovyj, Ihor Ketsman, Eizi Morikawa, Zhenjun Wang, Jinke Tang, and Peter A. Dowben

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The electronic structure change with Gd doping of HfO2 on silicon, Yaroslav B. Losovyj, Ihor Ketsman, Andrei Sokolov, Kirill D. Belashchenko, Peter A. Dowben, Jinke Tang, and Zhenjun Wang

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High-resolution photoemission study of organic systems at the CAMD 3 m NIM beamline, Yaroslav B. Losovyj, Kevin Morris, Luis G. Rosa, John D. Scott, and Peter A. Dowben

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Correlation effects and electronic structure of Gd@C60, Renat F. Sabirianov, Wai-Ning Mei, Jing Lu, Yi Gao, Xiao Cheng Zeng, R. D. Bolskar, P. Jeppson, Ning Wu, A. N. Caruso, and Peter A. Dowben

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Electronic Structure of a Metal-Organic Copper Spin-½ Molecule: Bis(4-cyano-2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II), David Wisbey, Danqin Feng, Marshall T. Bremer, Camelia N. Borca, Anthony N. Caruso, Carter M. Silvernail, John Belot, Elio Vescovo, Laurent Ranno, and Peter A. Dowben

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The electronic band structure of CoS2, Ning Wu, Yaroslav B. Losovyj, David Wisbey, Kirill D. Belashchenko, M. Manno, L. Wang, C. Leighton, and Peter A. Dowben

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Changing band offsets in copper phthalocyanine to copolymer poly(vinylidene fluoride with trifluoroethylene) heterojunctions, Jie Xiao, Andrei Sokolov, and Peter A. Dowben

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Corrigendum, Re: The structure of the CoS2 (100)-(1×1) surface, Z. X. Yu, M. A. Van Hove, S. Y. Tong, David Wisbey, Yaroslav B. Losovyj, Ning Wu, M. Manno, L. Wang, C. Leighton, Wai-Ning Mei, and Peter A. Dowben

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The structure of the CoS2 (100)-(1 × 1) surface, Z. X. Yu, M. A. Van Hove, S. Y. Tong, David Wisbey, Yaroslav B. Losovyj, Ning Wu, M. Manno, L. Wang, C. Leighton, Wai-Ning Mei, and Peter A. Dowben

2006

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The electronic structure of 1,2-PCB10H11 molecular films: a precursor to a novel semiconductor, Snjezana Balaz, D.I. Dimov, N.M. Boag, K. Nelson, B. Montag, Jennifer I. Brand, and Peter A. Dowben

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The all boron carbide diode neutron detector: Comparison with theory, A. N. Caruso, Peter A. Dowben, S. Balkir, Nathan Schemm, Kevin Osberg, R.W. Fairchild, Oscar Barrios Flores, Snjezana Balaz, A.D. Harken, Brian W. Robertson, and Jennifer I. Brand

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Defect contributions to conductivity in poly(3-hexylthiophene)?, A. N. Caruso, D.-Q. Feng, Yaroslav B. Losovyj, D. L. Schulz, Snjezana Balaz, Luis G. Rosa, Andrei Sokolov, Bernard Doudin, and Peter A. Dowben

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The interface electronic structure of thiol terminated molecules on cobalt and gold surfaces, A. N. Caruso, Ligen Wang, Sitaram Jaswal, Evgeny Y. Tsymbal, and Peter A. Dowben

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Cobaltocene adsorption and dissociation on Cu(1 1 1), Jaewu Choi and Peter A. Dowben

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Surface Segregation in Multicomponent Clusters, Peter A. Dowben, Ning Wu, Natalie Palina, R. Müller, J. Hormes, and Yaroslav B. Losovyj

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Magnetic ordering in Gd monopnictides: Indirect exchange versus superexchange interaction, Chun-gang Duan, Renat F. Sabiryanov, Wai-Ning Mei, Peter A. Dowben, Sitaram Jaswal, and Evgeny Y. Tsymbal

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Erratum: Strain Induced Half-Metal to Semiconductor Transition in GdN, Chun-gang Duan, R.F. Sabiryanov, Jianjun Liu, Wai-Ning Mei, Peter A. Dowben, and J.R. Hardy

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Electronic structure and polymerization of a self-assembled monolayer with multiple arene rings, D.Q. Feng, David Wisbey, Yaroslav B. Losovyj, Y. Tai, M. Zharnikov, and Peter A. Dowben

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Polyvinylidene fluoride–trifluoroethylene as a reservoir for absorbed water, P.A. Jacobson, Luis G. Rosa, Kristin Kraemer, Stephen Ducharme, and Peter A. Dowben

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A Handheld Neutron-Detection Sensor System Utilizing a New Class of Boron Carbide Diode, Kevin Osberg, Nathan Schemm, M. Susan Hallbeck, Sina Balkir, Peter A. Dowben, Jennifer I. Brand, and Michael W. Hoffman

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A hand-held neutron detection sensor systems, K. Osberg, N. Schemm, S. Balkir, Jennifer I. Brand, M. Susan Hallbeck, and Peter A. Dowben

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The electronic structure and band hybridization of Co/Ti doped BaFe12O19, Natalie Palina, H. Modrow, R. Müller, J. Hormes, Peter A. Dowben, and Yaroslav B. Losovyj

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Electronic structure and vibrational spectra of C2B10-based clusters and films, Kyungwha Park, M. R. Pederson, L. L. Boyer, Wai-Ning Mei, Renat F. Sabirianov, Xiao Cheng Zeng, Satya S. Bulusu, Seamus Curran, James Dewald, Ellen Day, Shireen Adenwalla, Manuel Diaz, Luis G. Rosa, Snjezana Balaz, and Peter A. Dowben

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Comparison of the electronic structure of two polymers with strong dipole ordering, Jie Xiao, Luis G. Rosa, Matt Poulsen, Danqin Feng, D. Sahadeva Reddy, James M. Takacs, Lei Cai, Jiandi Zhang, Stephen Ducharme, and Peter A. Dowben

2005

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Metal hybridization and electronic structure of Tris(8-hydroxyquinolato)aluminum (Alq3), Anthony N. Caruso, D. L. Schulz, and Peter A. Dowben

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The electronic structure of oriented poly [2-methoxy-5-(2’-ethyl-hexyloxy)-1,4-phenylene-vinylene], D.K. Chambers, S. Karanam, D. Qi, Sandra Zivanovic Selmic, Yaroslav B. Losovyj, Luis G. Rosa, and Peter A. Dowben

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Comparison of crystalline thin poly(vinylidene (70%)–trifluoroethylene (30%)) copolymer films with short chain poly(vinylidene fluoride) films, Jaewu Choi, Eizi Morikawa, Stephen Ducharme, and Peter A. Dowben

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Strain Induced Half-Metal to Semiconductor Transition in GdN, Chun-gang Duan, Renat F. Sabirianov, Jianjun Liu, Wai-Ning Mei, Peter A. Dowben, and J. R. Hardy

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The anomalous "stiffness" of biphenydimethyldithiol, D.Q. Feng, Peter A. Dowben, R. Rajesh, and Jody G. Redepenning

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Mercury and C2B10 Icosahedra Interaction, Carolina C. Ilie, Petru Lunca-Popa, Jiandi Zhang, Bernard Doudin, and Peter A. Dowben

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The coadsorption and interaction of molecular icosahedra with mercury, C.C. Ilie, Snjezana Balaz, Luis G. Rosa, Jun Zhang, P. Lunca-Popa, C. Bianchetti, R. Tittsworth, Jennifer I. Brand, B. Doudon, and Peter A. Dowben

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Strain and strain relief in gd[0001] thin films on mo[112], T. Komesu, C. Waldfried, and Peter A. Dowben

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Evidence for Multiple Polytypes of Semiconducting Boron Carbide (C2B10) from Electronic Structure, Petru Lunca-Popa, Jennifer I. Brand, Snjezana Balaz, Luis G. Rosa, Neil M. Boag, Mengjun Bai, Brian W. Robertson, and Peter A. Dowben

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Evidence for Multiple Polytypes of Semiconducting Boron Carbide (C2B10) From Electronic Structure, Petru Lunca-Popa, Jennifer I. Brand, Snjezana Balaz, Luis G. Rosa, Neil M. Boag, Mengjun Bai, Brian W. Robertson, and Peter A. Dowben

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Intra-atomic aspects of magnon-plasmon interactions, Ralph Skomski and Peter A. Dowben

2004

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Surface structure of ultrathin copolymer films of ferroelectric vinylidene fluoride (70%) with trifluoroethylene (30%) on graphite, Lei Cai, Hongwei Qu, Chenxi Lu, Stephen Ducharme, Peter A. Dowben, and Jiandi Zhang

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Surface photovoltage effects on the isomeric semiconductors of boron-carbide, A. N. Caruso, Snjezana Balaz, Bo Xu, Peter A. Dowben, A.S. McMullen-Gunn, Jennifer I. Brand, Yaroslav B. Losovyj, and D.N. McIlroy

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Orientation and bonding of biphenyldimethyldithiol, A. N. Caruso, R. Rajesh, Gordon A. Gallup, Jody G. Redepenning, and Peter A. Dowben

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BORON-CARBIDE SOLID STATE NEUTRON DETECTOR AND METHOD OF USING THE SAME, Peter A. Dowben, Shireen Adenwalla, Brian W. Robertson, and Mengjun Bai

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N-Type Boron-Carbide Semiconductor Polytype and Method of Fabricating the Same, Peter A. Dowben, Anthony N. Caruso, and Yaroslav B. Losovyj

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Are half-metallic ferromagnets half metals? (invited), Peter A. Dowben and Ralph Skomski

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Theoretical study of the magnetic ordering in rare-earth compounds with face-centered-cubic structure, Chun-gang Duan, Renat F. Sabirianov, Jianjun Liu, Wai-Ning Mei, Peter A. Dowben, and John R. Hardy

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Water absorption and dielectric changes in crystalline poly(vinylidene fluoride-trifluoroethylene) copolymer films, P.A. Jacobson, Luis G. Rosa, Christina M. Othon, Kristin L. Kraemer, A.V. Sorokin, Stephen Ducharme, and Peter A. Dowben

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The surface band structure of W(112), Yaroslav B. Losovyj, I. N. Yakovkin, Hae-Kyung Jeong, and Peter A. Dowben

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The elimination of the influence of ambient environmental effects on the structure of `inert' polymers, Luis G. Rosa, P.A. Jacobson, Raymond Lemoine, and Peter A. Dowben

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Noncollinear spin states and competing interactions in half-metals, Ralph Skomski, Jian Zhou, Peter A. Dowben, and David J. Sellmyer

2003

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The adsorption of orthocarborane on cobalt, L. Bernard, A. N. Caruso, Bo Xu, Bernard Doudin, and Peter A. Dowben

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Magnetoresistance in boron carbide junctions, L. Bernard, J. Monson, Andrei Sokolov, Zong-Yuan Liu, C.S. Yang, Peter A. Dowben, Bermard Doudin, A. Harken, P. Welsch, and B. W. Robertson

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Surface structure of ultrathin copolymer films of ferroelectric vinylidene fluoride (70%) with trifluoroethylene (30%) on graphite, Lei Cai, Hongwei Qu, Chenxi Lu, Stephen Ducharme, Peter A. Dowben, and Jiandi Zhang

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Substrate Dependent Bonding of Chemisorbed 1,1’-Biphenyl-4,4’-Dimethanethiol, A. N. Caruso, R. Rajesekaran, Jody G. Redepenning, Yaroslav B. Losovyj, and Peter A. Dowben

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Magnetic coupling in Co/Cr2O3/CrO2 "trilayer" films, Ruihau Cheng, A. N. Caruso, Lu Yuan, Sy_Hwang Liou, and Peter A. Dowben

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Boron-Carbide and Boron Rich Rhobohedral Based Transistors and Tunnel Diodes, Peter A. Dowben

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Finite-temperature spin polarization in half-metallic ferromagnets, Peter A. Dowben and Ralph Skomski

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Comparison of the theoretical and experimental band structure of poly(vinylidene fluoride) crystal, Chun-gang Duan, Wai-Ning Mei, J.R. Hardy, Stephen Ducharme, Jaewu Choi, and Peter A. Dowben

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Electronic structure of ErAs(100), Takashi Komesu, Hae-Kyung Jeong, Jaewu Choi, C.N. Borca, Peter A. Dowben, A.G. Petukhov, B.D. Schultz, and C.J. Palmstrom

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Consideration of possible mass and velocity corrections to magnetic cluster experiments, Z.Y. Liu, Peter A. Dowben, A.P. Popov, and David P. Pappas

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Nanoscale polarization manipulation and conductance switching in ultrathin films of a ferroelectric copolymer, Hongwei Qu, Wei Yao, T. Garcia, Jiandi Zhang, A.V. Sorokin, Stephen Ducharme, Peter A. Dowben, and V.M. Fridkin

2002

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Neutron Powder Diffraction Studies of the La0.65Pb0.35MnO3 Perovskite, Camelia Borca, Shireen Adenwalla, Sy-Hwang Liou, Q.L. Xu, J. L. Robertson, and Peter A. Dowben

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Electronic-structure modifications induced by surface segregation in La0.65Pb0.35MnO3 thin films, C.N. Borca, B. Xu, T. Komesu, H.-K. Jeong, M.T. Liu, Sy_Hwang Liou, Shane Stadler, Y. Idzerda, and Peter A. Dowben

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Oxidation of metals at the chromium oxide interface, Ruihua Cheng, C.N. Borca, N. Pilet, Bo Xu, Lu Yuan, Bernard Doudin, Sy_Hwang Liou, and Peter A. Dowben

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Boron-Carbide and Boron Rich Rhobohedral Based Transistors and Tunnel Diodes, Peter A. Dowben

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The surface composition and spin polarization of NiMnSb epitaxial thin films, D. Ristoiu, J.P. Nozières , C.N. Borca, T. Komesu, H.-K. Jeong, and Peter A. Dowben

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A class of boron-rich solid-state neutron detectors, B. W. Robertson, Shireen Adenwalla, A. Harken, P. Welsch, Jennifer I. Brand, Peter A. Dowben, and J.P. Claassen

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The finite-temperature densities of states for half-metallic ferromagnets, Ralph Skomski and Peter A. Dowben

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Zero-bias anomaly in CrO2 junctions, Andrei Sokolov, C.-S. Yang, Lu Yuan, Sy_Hwang Liou, Ruihua Cheng, H.-K. Jeong, T. Komesu, B. Xu, C.N. Borca, Peter A. Dowben, and Bernard Doudin

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Spin blockade effects in chromium oxide intergrain magnetoresistance, Andrei Sokolov, C.S. Yang, Lu Yuan, Sy_Hwang Liou, Ruihua Cheng, B. Xu, C.N. Borca, Peter A. Dowben, and Bernard Doudin

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Band filling and depletion through the doping of polyaniline thin films, B. Xu, Jaewu Choi, A. N. Caruso, and Peter A. Dowben

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Preferential orientation of short chain vapor deposited polyaniline thin films on gold, B. Xu, Jaewu Choi, and Peter A. Dowben

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Heterojunction diode fabrication from polyaniline and a ferroelectric polymer, B Xu, Y. Ovchenkov, Mengjun Bai, A. N. Caruso, A.V. Sorokin, Stephen Ducharme, Bermard Doudin, and Peter A. Dowben

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Band structure of strained Gd(0001) films, I. N. Yakovkin, Takashi Komesu, and Peter A. Dowben

2001

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Changes in Electron-Phonon Coupling Across a Bulk Phase Transition in Copolymer Films of Vinylidene Fluoride (70%) with Trifluoroethylene (30%), C.N. Borca, Shireen Adenwalla, Jaewu Choi, Lee Robertson, H. You, V.M. Fridkin, S.P. Palto, N. Petukhova, and Peter A. Dowben

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Evidence for temperature dependent moments ordering in ferromagnetic NiMnSb(100), C.N. Borca, Takashi Komesu, Hae-Kyung Jeong, Peter A. Dowben, Delia Ristoiu, Ch. Hordequin, J. P. Nozie`res, J. Pierre, Shane Stadler, and Y. U. Idzerda

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A Surface Insulator-to-Conductor Phase Transition in Colossal Magnetoresistive Manganese Perovskites Thin Films, C.N. Borca, Bo Xu, Takashi Komesu, Hae-Kyung Jeong, Sy-Hwang Liou, and Peter A. Dowben

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Potential phase control of chromium oxide thin films prepared by laser-initiated organometallic chemical vapor deposition, Ruihua Cheng, C.N. Borca, Peter A. Dowben, Shane Stadler, and Y.U. Idzerda

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Characterization of the native Cr2O3 oxide surface of CrO2, Ruihua Cheng, B. Xu, C.N. Borca, Andrei Sokolov, C.S. Yang, Lu Yuan, Sy_Hwang Liou, Bernard Doudin, and Peter A. Dowben

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HIGH RESOLUTION CHARGED PARTICLE-ENERGY DETECTING, MULTIPLE SEQUENTIAL STAGE, COMPACT, SMALL DIAMETER, RETRACTABLE CYLINDRICAL MIRROR ANALYZER SYSTEM, AND METHOD OF USE, Peter A. Dowben, Carlo Waldfried, Tara J. McAvoy, and David N. McIlroy

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Self-assembled Fe nanowires using organometallic chemical vapor deposition and CaF2 masks on stepped Si(111), J.-L. Lin, D.Y. Petrovykh, A. Kirakosian, H. Rauscher, F.J. Himpsel, and Peter A. Dowben

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Layer-resolved spin polarization in Sb overlayers on NiMnSb, Ralph Skomski, T. Komesu, C.N. Borca, H.-K. Jeong, Peter A. Dowben, D. Ristoiu, and J.P. Nozie´res

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A LANDAU-GINZBURG DESCRIPTION OF Sb OVERLAYERS, Ralph Skomski, T. Komesu, H.-K. Jeong, C.N. Borca, Peter A. Dowben, D. Ristoiu, and J.P. Nozieres

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Aluminum doping of poly(vinylidene fluoride with trifluoroethylene) copolymer, B. Xu, C.N. Borca, Stephen Ducharme, A.V. Sorokin, Peter A. Dowben, V.M. Fridkin, S.P. Palto, N.N. Petukhova, and S.G. Yudin

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Comparison of aluminum and sodium doped poly(vinylidene fluoride-trifluoroethylene) copolymers by x-ray photoemission spectroscopy, B. Xu, Jaewu Choi, C.N. Borca, Peter A. Dowben, A.V. Sorokin, S.P. Palto, N.N. Petukhova, and S.G. Yudin

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Interplay between plasmons and the band structure for the Mo(112) surface, I. N. Yakovkin, Jiandi Zhang, and Peter A. Dowben

2000

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Changes in Electron-Phonon Coupling Across a Bulk Phase Transition in Copolymer Films of Vinylidene Fluoride (70%) with Trifluoroethylene (30%), C. N. Borca, Shireen Adenwalla, Jaewu Choi, Lee Robertson, H. You, V. M. Fridkin, S. P. Palto, N. Petukhova, Stephen Ducharme, and Peter A. Dowben

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Changes in Electron-Phonon Coupling Across a Bulk Phase Transition in Copolymer Films of Vinylidene Fluoride (70%) with Trifluoroethylene (30%), C. N. Borca, Shireen Adenwalla, Jaewu Choi, Lee Robertson, H. You, V. M. Fridkin, S. P. Palto, N. Petukhova, Stephen Ducharme, and Peter A. Dowben

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Origin of the magnetic moments in La0.65Pb0.35MnO3 epitaxial thin films, C.N. Borca, R.H. Cheng, Q.L. Xu, Sy_Hwang Liou, Shane Stadler, Y.U. Idzerda, and Peter A. Dowben

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Effective surface Debye temperature for NiMnSb.100. epitaxial films, C.N. Borca, Takashi Komesu, Hae-kyung Jeong, Peter A. Dowben, D. Ristoiu, Ch. Hordequin, J. Pierre, and J. P. Nozie`res

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The surface terminal layer and composition of the colossal magnetoresistance perovskite: La0.65Pb0.35MnO3, C.N. Borca, Delia Ristoiu, Q.L. Xu, Sy_Hwang Liou, Shireen Adenwalla, and Peter A. Dowben

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SELECTIVE AREA CHEMICAL VAPOR DEPOSITION OF CHROMIUM OXIDES, Ruihua Cheng, C.N. Borca, and Peter A. Dowben

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Magnetic spectroscopy and characterization of La0.65Pb0.35MnO3, M. I. Chipara, Shireen Adenwalla, Peter A. Dowben, Qin Lan Xu, Sy_Hwang Liou, and R. Shoemaker

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ESR investigations on Ca perovskite, M. Chipara, Sy-Hwang Liou, C.N. Borca, R. Shoemaker, Shireen Adenwalla, and Peter A. Dowben

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Phase transition in the surface structure in copolymer films of vinylidene fluoride (70%) with trifluoroethylene (30%), Jaewu Choi, C.N. Borca, Peter A. Dowben, A. Bune, Matt Poulsen, Shane Pebley, Shireen Adenwalla, Stephen Ducharme, Lee Robertson, V.M. Fridkin, N.N. Petukhova, and S.G. Yudin