Craig J. Eckhardt
Professor
524 Hamilton Hall
University of Nebraska-Lincoln
Lincoln NE 68588-0304

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. I. Methods and principles, 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. III. The first singlet system of anthracene, 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