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  1. Article

    Open Access

    AFLOW-XtalFinder: a reliable choice to identify crystalline prototypes

    The accelerated growth rate of repository entries in crystallographic databases makes it arduous to identify and classify their prototype structures. The open-source AFLOW-XtalFinder package was developed to s...

    David Hicks, Cormac Toher, Denise C. Ford, Frisco Rose in npj Computational Materials (2021)

  2. No Access

    Reference Work Entry In depth

    The AFLOW Fleet for Materials Discovery

    The traditional paradigm for materials discovery has been recently expanded to incorporate substantial data-driven research. With the intent to accelerate the development and the deployment of new technologies...

    Cormac Toher, Corey Oses, David Hicks, Eric Gossett in Handbook of Materials Modeling (2020)

  3. No Access

    Living Reference Work Entry In depth

    The AFLOW Fleet for Materials Discovery

    The traditional paradigm for materials discovery has been recently expanded to incorporate substantial data-driven research. With the intent to accelerate the development and the deployment of new technologies...

    Cormac Toher, Corey Oses, David Hicks, Eric Gossett in Handbook of Materials Modeling

  4. Article

    Open Access

    Spectral descriptors for bulk metallic glasses based on the thermodynamics of competing crystalline phases

    Metallic glasses attract considerable interest due to their unique combination of superb properties and processability. Predicting their formation from known alloy parameters remains the major hindrance to the...

    Eric Perim, Dongwoo Lee, Yanhui Liu, Cormac Toher, Pan Gong in Nature Communications (2016)

  5. No Access

    Article

    The high-throughput highway to computational materials design

    High-throughput computational approaches combining thermodynamic and electronic-structure methods with data mining and database construction are increasingly used to analyse huge amounts of data for the discov...

    Stefano Curtarolo, Gus L. W. Hart, Marco Buongiorno Nardelli in Nature Materials (2013)

  6. No Access

    Article

    Dislocation Pattern Formation–Simulations of Annealing in Two Dimensions

    A two-dimensional discrete dislocation dynamics code was developed and used to simulate dislocation patterning. For the present study of annealing, both glide and some climb were allowed in the simulations. In...

    Nathan Argaman, Ohad Levy, Guy Makov in MRS Online Proceedings Library (2011)

  7. No Access

    Chapter and Conference Paper

    Switching Transitions in Confined Liquid Crystals

    Field induced switching transitions in dispersions of liquid crystal droplets are the basis for a wide range of electro-optic applications. They are studied analytically by an anisotropic version of the Maxwel...

    Ohad Levy in Continuum Models and Discrete Systems (2004)

  8. No Access

    Article

    Duality Relations for Non-Ohmic Composites, with Applications to Behavior near Percolation

    Keller, Dykhne, and others have exploited duality to derive exact results for the effective behavior of two-dimensional Ohmic composites. This paper addresses similar issues in the non-Ohmic context. We focus ...

    Ohad Levy, Robert V. Kohn in Journal of Statistical Physics (1998)

  9. No Access

    Chapter

    Nonlinear Behavior and Optical Bistability in Composite Media

    The nonlinear response of a composite medium to an external electric field can be greatly enhanced if the system is near a strong isolated quasistatic resonance. This situation, achievable in metal-dielectric ...

    David J. Bergman, Ohad Levy in Nonlinear Optical Materials (1998)

  10. No Access

    Chapter

    Weakly Nonlinear Conductivity and Flicker Noise Near Percolation

    This short review describes developments over the last decade in the study of a special type of transport, namely, weakly nonlinear conductivity and the closely related conductance fluctuation noise, in percol...

    Ohad Levy in Mathematics of Multiscale Materials (1998)

  11. No Access

    Article

    Weakly nonlinear conductivity of random composites: A series expansion approach

    We present a series expansion calculation of the bulk effective coefficient of weakly nonlinear behavior in some continuum composite conductors and in simple cubic random resistor networks. The expansion is in...

    Ohad Levy, David J. Bergman in Journal of Statistical Physics (1996)

  12. No Access

    Article

    Composite Thermoelectrics - Exact Results and Calculational Methods

    A theoretical study of composite thermoelectric media has resulted in the development of a number of simple approximations, as well as some exact results. The latter include exact upper and lower bounds on the...

    David J. Bergman, Ohad Levy in MRS Online Proceedings Library (1991)

  13. No Access

    Article

    Thermoelectric Properties of Two Component Composites

    An explicit expression for the bulk effective thermoelectric coefficient αe of a two component composite is derived. This coefficient is found to depend only on the bulk effective electric conductivity σe and the...

    Ohad Levy, David J. Bergman in MRS Online Proceedings Library (1990)