DU Department of Physics & Astronomy- Davor Balzar

W. Wang, T. Wang, V. P. Amin, Y. Wang, A. Radhakrishnan, A. Davidson, S. R. Allen, T. J. Silva, H. Ohldag, D. Balzar, B. L. Zink, P. M. Haney, J. Q. Xiao, D. G. Cahill, V. O. Lorenz, X. Fan, Anomalous spin–orbit torques in magnetic single-layer films, Nature Nanotechnology (2019), doi.org/10.1038/s41565-019-0504-0, https://www.nature.com/articles/s41565-019-0504-0

D. Wesenberg, T. Liu, D. Balzar, M. Wu, B. L. Zink, Long-distance spin transport in a disordered magnetic insulator, Nature Physics (2017) , doi:10.1038/nphys4175

Ch. Genzel, D. Apel, M. Klaus, M. Genzel, D. Balzar, Residual Stress Gradient Analysis by Multiple Diffraction Line Methods, Materials Science Forum 768-769 (2014) 3-18, doi:10.4028/www.scientific.net/MSF.768-769.3,

N. C. Popa, D. Balzar, S. C. Vogel, Elastic macro strain and stress determination by powder diffraction: spherical harmonics analysis starting from the Voigt model, Journal of Applied Crystallography 47 (2014) 154-159, doi:10.1107/S1600576713029208

D. Balzar, Coherency Strain and Dislocations in Copper-Rich-Precipitate Embrittled A710 Ferritic Steels, Metallurgical and Materials Transactions A 43 (2012) 1462-1467.

D. Apel, Ch. Genzel, M. Klaus, D. Balzar, Rietveld refinement of energy-dispersive synchrotron measurements, Zeitschrift für Kristallographie 226 (2011) 934-943.

D. Balzar, N.C. Popa and S. Vogel, Strain and stress tensors of rolled uranium plate by Rietveld refinement of TOF neutron-diffraction data, Materials Science and Engineering A 528 (2010) 122-126

N. C. Popa, D. Balzar, Size Broadening Anisotropy in the Whole Powder Pattern Fitting. Application to Zinc Oxide and Interpretation of the Apparent Crystallites in Terms of Physical Models, Journal of Applied Crystallography 41 (2008) 615-627.

Matthias Loster, Davor Balzar, K. Andreas Friedrich, Jürgen Garche, X-Ray Line Profile Analysis of Nanoparticles in Proton Exchange Membrane Fuel Cell Electrodes, Journal of Physical Chemistry C 111 (2007) 9583-9591.

S.R. Lammers, H-Ja Kwon, Davor Balzar, Robin Shandas, Changes in the Structure and Function of Arterial Elastic Lamellae as a Result of Pulmonary Hypertension: Studies Using Scanning Electron Microscopy, Mass Spectroscopy, and X-Ray Diffraction, Proceedings of BIO2006 2006 Summer Bioengineering Conference, June 21-25, 2006, Amelia Island Plantation, Amelia Island, Florida, in press.

B. Sopori, P. Rupnowski, D. Balzar, P. Sheldon, Dislocation Generation in Si: A Thermo-Mechanical Model Based on Measurable Parameters, Proceedings of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, Volume 1, 2006, 936 - 939.

J. Müller, S. Hooker, D. Balzar, Microstructure-Controlled Multilayer PZT Actuators: Effects of Cyclic Actuation on Crystallographic Structure, in Materials and Devices for Smart Systems II, edited by Yasubumi Furuya, Ji Su, Ichiro Takeuchi, Vijay K. Varadan, John Ulicny (Mater. Res. Soc. Symp. Proc. 888, Warrendale , PA , 2006), V08-03.

J. Müller, S. Hooker, D. Balzar, Understanding Microstructural Effects on Long Term Electrical Fatigue in Multilayer PZT Actuators, Proc. SPIE Vol. 6170, Smart Structures and Materials 2006: Active Materials: Behavior and Mechanics; William D. Armstrong; Ed. (2006) p. 86-93.

A. E. Lita, D. Rosenberg, S. Nam, A. J. Miller, L. Kaatz, D. Balzar, R. E. Schwall, Tuning of Tungsten Thin Film Superconducting Transition Temperature for Fabrication of Photon Number Resolving Detectors, IEEE Transactions on Applied Superconductivity 15 (2005) 3528-3531.

D. Balzar, N. C. Popa, Analyzing Microstructure by Rietveld Refinement, The Rigaku Journal 22 (2005) 16-25, invited.

D. Balzar, P.A. Ramakrishnan, A.M. Hermann, Defect-Related Lattice Strain and the Transition Temperature in Ferroelectric Thin Films, Physical Review B 70(9) (2004) 092103.

D. Balzar, N. Audebrand, M. Daymond, A. Fitch, A. Hewat, J.I. Langford, A. Le Bail, D. Louër, O. Masson, C.N. McCowan, N.C. Popa, P.W. Stephens, B. Toby, Size-Strain Line-Broadening Analysis of the Ceria Round-Robin Sample, Journal of Applied Crystallography 37 (2004) 911-924.

N. C. Popa, D. Balzar , G. Stefanic, S. Vogel, D. Brown, M. Bourke, B. Clausen, Residual-Strain Determination by Least-Squares Refinement of TOF Neutron-Diffraction Measurements of Deformed Uranium, Advances in X-Ray Analysis 47 (2004) CD-ROM, in press.

K. Gall, M. L. Dunn, Y. Liu, G. Stefanic, D. Balzar, Internal Stress Storage in Shape Memory Polymer Nanocomposites, Applied Physics Letters 85 (2004) 290-292.

D. Balzar, N.C. Popa, Residual Strain/Stress and Crystallite Size Modeling in Rietveld Refinement, in Diffraction Analysis of the Microstructure of Materials, edited by E.J. Mittemeijer and P. Scardi (Springer, 2004) pp.125-145, invited.

D. Balzar, P. A. Ramakrishnan, P. Spagnol, S. Mani, A.M. Hermann, M.A. Matin, Influence Of Strains And Defects On Ferroelectric And Dielectric Properties Of Thin-Film Barium-Strontium Titanates, Japanese Journal of Applied Physics 41 (2002) 6628-6632.

D. Balzar, Crystallography and crystallographers. Personal reflections on the past, the present and the future of crystallography on the occasion of the 125-year anniversary of Zeitschrift für Kristallographie. Part 5. Zeitschrift für Kristallographie 217 (2002) 277-278, invited.

N.C. Popa, D. Balzar, An Analytical Approximation for a Size-Broadened Profile Given by the Lognormal and Gamma Distributions, Journal of Applied Crystallography 35 (2002) 338-346.

P.A. Ramakrishnan, Y.T. Wang, D. Balzar, Linan An, C. Haluschka, R. Riedel, A.M. Hermann, Silicoboron-carbonitride ceramics: A class of high temperature, dopable electronic materials, Applied Physics Letters 78 (2001) 3076-3078.

A.M. Hermann, Y.T. Wang, P.A. Ramakrishnan, D. Balzar, Linan An, C. Haluschka, R. Riedel, Structure and Electronic Transport Properties of Si-(B)-C-N Ceramics, Journal of the American Ceramic Society 84 (2001) 2260-2264.

N.C. Popa, D. Balzar, Elastic strain and stress determination by Rietveld refinement: Generalized treatment for textured polycrystals for all Laue classes, Journal of Applied Crystallography 34 (2001) 187-195.

A.M. Hermann, C. Gonzalez, P.A. Ramakrishnan, D. Balzar, C.H. Marshall, J.N. Hilfiker, T. Tiwald, Growth and characterization of large area Cu(In,Ga)Se2 films, Thin Solid Films 387 (2001) 54-56.

A.M. Hermann, C. Gonzalez, P.A. Ramakrishnan, D. Balzar, N. Popa, P. Rice, C.H. Marshall, J.N. Hilfiker, T. Tiwald, P.J. Sebastian, M.E. Calixto, R.N. Bhattacharya, Fundamental studies on large area Cu(In,Ga)Se2 films for high efficiency solar cells, Solar Energy Materials & Solar Cells 70 (2001) 345-361.

J. Perkins, D. Readey, J. Alleman, J. del Cueto, X. Li, T. Coutts, R. Stauber, C. Duncan, D. Young, P. Parilla, B. Keyes, L. Gedvilas, D. Balzar, Q. Wang, D. Ginley, A Combinatorial Approach to TCO Synthesis and Characterization, Materials Research Society Symposium Proceedings Volume 666, Transport and Microstructural Phenomena in Oxide Electronics, Edited by D.H. Blank, D.S. Ginley, M.E. Hawley, S.K. Streiffer, D.C. Paine, Materials Research Society, Pittsburgh, Pennsylvania, 2001

D. Balzar, Voigt-Function Model in Diffraction Line-Broadening Analysis, in Defect and Microstructure Analysis from Diffraction, edited by R.L. Snyder, H.J. Bunge, and J. Fiala, International Union of Crystallography Monographs on Crystallography No. 10 (Oxford University Press, New York, 1999) pp. 94-126, invited.

D. Balzar, P. W. Stephens, H. Ledbetter, E. T. Park, J. Routbort, Dislocation-Density Changes upon Poling of Polycrystalline BaTiO₃, Physical Review B 59 (1999) 3414-3420.

D. Balzar, R.B. Von Dreele, K. Bennett, H. Ledbetter, Elastic-Strain Tensor by Rietveld Refinement of Diffraction Measurements, Journal of Applied Physics 84 (1998) 4822-4833.

H. Ledbetter, S. Kim, D. Balzar, S. Crudele, W. Kriven, Elastic Properties of Mullite, Journal of the American Ceramic Society 81 (1998) 1025-1028.

D. Balzar, P.W. Stephens, H. Ledbetter, Diffraction Line-Profile Shape by Synchrotron and Laboratory X-Ray Sources, Advances in X-ray Analysis 40 (1998) ???, CD-ROM.

D. Balzar, S. Popovic, Reliability of the Simplified Integral-Breadth Methods in Diffraction Line-Broadening Analysis, Journal of Applied Crystallography 29 (1996) 16-23.

D. Balzar, H. Ledbetter, Accurate Modeling of Size and Strain Broadening in the Rietveld Refinement: the "Double-Voigt" Approach, Advances in X-ray Analysis 38 (1995) 397-404.

M. Paranthaman, M. Foldeaki, D. Balzar, H. Ledbetter, A.J. Nelson, A.M. Hermann, Enhanced Flux Pinning via Chemical Substitution in Bulk Superconducting Tl-2212, Superconductor Science and Technology 7 (1994) 227-233.

D. Balzar, H. Ledbetter, Crystal Structure and Compressibility of 3:2 Mullite, American Mineralogist 78 (1993) 1192-1196.

D. Balzar, X-ray Diffraction Line Broadening: Modeling and Applications to High-Tc Superconductors, Journal of Research of the NIST 98 (1993) 321-353.

D. Balzar, H. Ledbetter, Voigt-Function Modeling in Fourier Analysis of Size- and Strain-Broadened X-ray Diffraction Peaks, Journal of Applied Crystallography 26 (1993) 97-103.

D. Balzar, Profile Fitting of X-ray Diffraction Lines and Fourier Analysis of Broadening, Journal of Applied Crystallography 25 (1992) 559-570.

D. Balzar, H. Ledbetter, A. Roshko, Stacking Faults and Microstrain in La1.85M0.15CuO4 (M=Ca,Ba,Sr) by Analyzing X-ray Diffraction Line Broadening, Physica C 185-189 (1991) 871-872.

Publications

Presentations