Chemistry Department
524 Hamilton Hall
University of Nebraska-Lincoln
Lincoln, Nebraska 68588-0304 United States
ceckhardt1@unl.edu
2006
Single-crystal, polarized, Raman scattering study of the molecular and lattice vibrations for the energetic material cyclotrimethylene trinitramine, James C. Haycraft, Lewis L. Stevens, and Craig J. Eckhardt
The elastic constants and related properties of the energetic material cyclotrimethylene trinitramine (RDX) determined by Brillouin scattering, James J. Haycraft, Lewis L. Stevens, and Craig J. Eckhardt
2005
The elastic constants and related properties of β-HMX determined by Brillouin scattering, Lewis L. Stevens and Craig J. Eckhardt
2002
A model for mechanochemical transformations: Applications to molecular hardness, instabilities, and shock initiation of reaction, Tadeusz Luty, Piotr Ordon, and Craig J. Eckhardt
2000
Quantitative measurement of guest–host interactions in supramolecular systems: A comparative Brillouin scattering study of the Dianin’s compound clathrand and two of its isostructural clathrates, C.A. Sandstedt, D. Michalski, and Craig J. Eckhardt
1999
Langmuir monolayers as disordered solids: Disorder and elastic fluctuations in mesophases , Tadeusz Luty, Craig J. Eckhardt, and Jacques Lefebvre
Langmuir monolayers as disordered solids: Strain-tilt-backbone coupling and natural order parameters for the swiveling transitions, Tadeusz Luty, David R. Swanson, and Craig J. Eckhardt
1998
Single crystal Raman spectra of 1,2,4,5-tetrabromobenzene: Calculational and experimental assignment of the internal modes, K.M. White and Craig J. Eckhardt
1997
Monte Carlo simulation of the solid to superliquid phase transition of Langmuir monolayers. II. Characteristics of phase transition, M.D. Gibson, D.R. Swanson, Craig J. Eckhardt, and Xiao Cheng Zeng
Langmuir monolayers as disordered solids: Strain-state calculations applied to stearic acid, David R. Swanson, Tadeusz Luty, and Craig J. Eckhardt
1996
Model calculations of Langmuir monolayers: Pressure effects on tilting behavior of idealized amphiphiles, D.R. Swanson, Robert J. Hardy, and Craig J. Eckhardt
1995
Reply to ‘‘Comment on ‘Brillouin-scattering study of the elastic constants of phenothiazine through the phase transition’ ’’, J. Sartwell and Craig J. Eckhardt
Anisotropic anharmonicity of lattice and molecular vibrations of 1,2,4,5 tetrabromobenzene determined by piezomodulated Raman spectroscopy, K.M. White and Craig J. Eckhardt
1993
Investigation of the β-γ phase transition in single crystal malononitrile by polarized Raman spectroscopy, S.J. Bonafede and Craig J. Eckhardt
Brillouin-scattering study of the elastic constants of phenothiazine through the phase transition, J. Sartwell and Craig J. Eckhardt
Piezomodulated-Raman-spectroscopy study of the phase transition in phenothiazine, J. Sartwell and Craig J. Eckhardt
Monte Carlo simulation of the solid to super liquid phase transition of Langmuir monolayers using cross-section potentials, D.R. Swanson, Robert J. Hardy, and Craig J. Eckhardt
1990
Statics and dynamics of organic charge-transfer crystals: The orientational phase transition in A-TCNB, Karl-Heinz Brose, Tadeusz Luty, and Craig J. Eckhardt
Semiempirical determination of molecular motions associated with phonon modes in molecular crystals, K.M. White and Craig J. Eckhardt
1989
A complete set of elastic constants of crystalline anthracene by Brillouin scattering, R.C. Dye and Craig J. Eckhardt
Semiempirical determination of intermolecular anharmonicity in molecular crystals: The case of 1,2,4,5-tetrabromobenzene, R.C. Dye and Craig J. Eckhardt
Light scattering apparatus for angular dependent studies of anisotropic materials, R.C. Dye, J. Sartwell, and Craig J. Eckhardt
Assignment of the Raman active lattice vibrations in various phases of 1,2,4,5 tetrabromobenzene and 1,2,4,5-tetrachlorobenzene crystals, K.M. White and Craig J. Eckhardt
1988
Translational-rotational modes in noncentrosymmetric lattices: A lattice-dynamical interpretation of the phenanthrene phase transition, R. Kulver and Craig J. Eckhardt
1987
Comment on ‘‘Relations between microscopic and macroscopic lowest-order optical nonlinearities of molecular crystals with one- or two-dimensional units’’, K.M. White and Craig J. Eckhardt
Mode anharmonicity in molecular crystals studied by piezomodulated Raman spectrosocpy , K.M. White and Craig J. Eckhardt
Optimization of effective nonlinear coefficients for second-harmonic generation in molecular crystals , K.M. White and Craig J. Eckhardt
1986
Assignment of the lattice modes in TCNQ0 single crystals, K.M. White, K.-H. Brose, and Craig J. Eckhardt
1985
Piezomodulated Raman spectroscopy of molecular crystals: An experimental method for study of the anharmonic properties of solids, T. Luty and Craig J. Eckhardt
1984
Modulated piezoreflectivity and the photoelasticity of molecular crystals, T. Luty and Craig J. Eckhardt
Influence of crystal fields on the quasimetallic reflection spectra of crystals: Optical spectra of polymorphs of a squarylium dye, M. Tristani-Kendra and Craig J. Eckhardt
1981
Piezomodulation spectroscopy of molecular crystals. III. The first singlet system of anthracene, J. Merski and Craig J. Eckhardt
Piezomodulation spectroscopy of molecular crystals. II. The pyromellitic dianhydride anthracene electron donor–acceptor complex, J. Merski and Craig J. Eckhardt
Piezomodulation spectroscopy of molecular crystals. I. Methods and principles, J. Merski and Craig J. Eckhardt
Piezomodulation spectroscopy of molecular crystals. IV. The first singlet systems of TCNQ and BDP, J. Merski and Craig J. Eckhardt
1979
Thermal effects on the optical spectra of a polydiacetylene: Poly{1,2-bis [4-(isopropylcarbamoyloxy) -n-butyl]-1-buten-3-ynylene}, H. Eckhardt, Craig J. Eckhardt, and K.C. Yee
1977
Thermochromism in a polydiacetylene crystal, R.R. Chance, R.H. Baughman, H. Muller, and Craig J. Eckhardt
Observation of Davydov splitting in PTS polydiacetylene crystal spectra, Hans Muller and Craig J. Eckhardt
Theory and applications of an atoms in molecules approach to the Xα -SCF method, J. Tylicki, R.J. Hood, Gordon A. Gallup, and C.J. Eckhardt
1976
Piezomodulated and specular reflection spectra of a polydiacetylene crystal, Craig J. Eckhardt, H. Muller, J. Tylicki, and R.R. Chance
1973
An External Goniometer for Orientation of a Cryostat, N.C. Lockhart, L.F. Nichols, and Craig J. Eckhardt
1972
Influence of an External Electric Field on the Charge Transfer State of the TCNE-trans-Stilbene Molecular Complex, Craig J. Eckhardt
Observation of Excitons in a Molecular Liquid: Specular Reflection Spectrum of α -Methylnaphthalene, Craig J. Eckhardt and Leo F. Nichols