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Displaying 15 results.
    • Journal article
    First-principles study of the electro-optic effect in ferroelectric oxides
    Veithen, M Gonze, Xavier[UCL] Ghosez, P. (2004) Physical Review Letters — Vol. 93, no. 18, p. 187401:1-4 (2004)
    • Journal article
    Nonlinear optical susceptibilities, Raman efficiencies, and electro-optic tensors from first-principles density functional perturbation theory
    Veithen, M Gonze, Xavier[UCL] Ghosez, P. (2005) Physical review. B, Condensed matter and materials physics — Vol. 71, no. 12, p. 125107:1-14 (2005)
    • Journal article
    Electron localization: Band-by-band decomposition and application to oxides
    Veithen, M Gonze, Xavier[UCL] Ghosez, P. (2002) Physical review. B, Condensed matter and materials physics — Vol. 66, no. 23, p. 235113:1-10 (2002)
    • Journal article
    Long-range Coulomb interaction in ZrO2
    Detraux, F Ghosez, P. Gonze, Xavier[UCL] (1998) Physical Review Letters — Vol. 81, no. 15, p. 3297-3297 (1998)
    • Journal article
    Dynamical atomic charges: The case of ABO(3) compounds
    Ghosez, P. Michenaud, Jean-Pierre[UCL] Gonze, Xavier[UCL] (1998) Physical review. B, Condensed matter and materials physics — Vol. 58, no. 10, p. 6224-6240 (1998)
    • Journal article
    Long-wavelength behavior of the exchange-correlation kernel in the Kohn-Sham theory of periodic systems
    Ghosez, P. Gonze, Xavier[UCL] Godby, RW. (2004) Physical review. B, Condensed matter and materials physics — Vol. 56, no. 20, p. 12811-12817 (2004)
    • Journal article
    Polarization dependence of the exchange energy
    Gonze, Xavier[UCL] Ghosez, P. Godby, RW. (1997) Physical Review Letters — Vol. 78, no. 10, p. 2029-2029 (1997)
    • Journal article
    Lattice-dynamics and Dielectric-properties of Incipient Ferroelectric Tio2 Rutile
    Lee, C. Ghosez, P. Gonze, Xavier[UCL] (1994) Physical Review. B, Condensed Matter — Vol. 50, no. 18, p. 13379-13387 (1994)
    • Journal article
    Density-polarization Functional Theory of the Response of a Periodic Insulating Solid To An Electric-field
    Gonze, Xavier[UCL] Ghosez, P. Godby, RW. (1995) Physical Review Letters — Vol. 74, no. 20, p. 4035-4038 (1995)
    • Journal article
    Density-functional theory of polar insulators
    Gonze, Xavier[UCL] Ghosez, P. Godby, RW. (1997) Physical Review Letters — Vol. 78, no. 2, p. 294-297 (1997)
    • Journal article
    Born Effective Charges of Barium-titanate - Band-by-band Decomposition and Sensitivity To Structural Features
    Ghosez, P. Gonze, Xavier[UCL] Lambin, Philippe[FUNDP] Michenaud, Jean-Pierre[UCL] (1995) Physical Review. B, Condensed Matter — Vol. 51, no. 10, p. 6765-6768 (1995)