Theoretical Spectroscopy Group

C. Rödl, Sander, T., Bechstedt, F., Vidal, J., Olsson, P., Laribi, S., and Guillemoles, J. - F., “Wurtzite silicon as a potential absorber in photovoltaics: Tailoring the optical absorption by applying strain”, Phys. Rev. B, vol. 92. American Physical Society, p. 045207, 2015.

L. Reining and Sottile, F., “The Bethe-Salpeter Equation”. EXCITING, 2014.

F. Sottile, “Challenges, problems and achieve- ments in response functions calculations”. Journées Scientifiques Equip@Meso 2014 : Méthodes Ab-initio, Lyon, France, 2014.

J. J. Kas, Rehr, J. J., and Reining, L., “Cumulant expansion of the retarded one-electron Green function”, Phys. Rev. B, vol. 90. American Physical Society, p. 085112, 2014.

M. Bertocchi, Luppi, E., Degoli, E., Veniard, V., and Ossicini, S., “Defects and strain enhancements of second-harmonic generation in Si/Ge superlattices”, The Journal of Chemical Physics, vol. 140. p. -, 2014.

N. Tancogne-Dejean, Mendoza, B. S., and Veniard, V., “Effect of material properties on the accuracy of antiresonant approximation: Linear and second-order optical responses”, Phys. Rev. B, vol. 90. American Physical Society, p. 035212, 2014.

J. A. Berger, Romaniello, P., Tandetzky, F., Mendoza, B. S., Brouder, C., and Reining, L., “Erratum: Solution to the many-body problem in one point”, New Journal of Physics, vol. 16. p. 119601, 2014.

C. Guedj, Hung, L., Zobelli, A., Blaise, P., Sottile, F., and Olevano, V., “Evidence for anisotropic dielectric properties of monoclinic hafnia using valence electron energy-loss spectroscopy in high-resolution transmission electron microscopy and ab initio time-dependent density-functional theory”, Applied Physics Letters, vol. 105. p. 222904, 2014.

L. Reining, “Fingerprints of correlation in electronic spectra”. Condensed Matter in Paris, 2014.

M. Vanzini, “Hedin equations and Kohn-Sham potential in the path-integral formalism”. 2014.

P. Cudazzo, Ruotsalainen, K. O., Sahle, C. J., Al-Zein, A., Berger, H., Navarro-Moratalla, E., Huotari, S., Gatti, M., and Rubio, A., “High-energy collective electronic excitations in layered transition-metal dichalcogenides”, Phys. Rev. B, vol. 90. American Physical Society, p. 125125, 2014.

S. Chauvin, Reining, L., and Biermann, S., “How to accurately get the polarisability from an impurity model?”. ETSF Young Researcher Meeting, 2014.

J. S. Zhou and Reining, L., “Improved Description of Electron-Plasmon coupling in Green’s function calculations”. ETSF Young Researcher Meeting, 2014.

D. Wegkamp, Herzog, M., Xian, L., Gatti, M., Cudazzo, P., McGahan, C. L., Marvel, R. E., Haglund, R. F., Rubio, A., Wolf, M., and Stähler, J., “Instantaneous Band Gap Collapse in Photoexcited Monoclinic VO2 due to Photocarrier Doping”, Phys. Rev. Lett., vol. 113. American Physical Society, p. 216401, 2014.

P. Cudazzo, Gatti, M., and Rubio, A., “Interplay between structure and electronic properties of layered transition-metal dichalcogenides: Comparing the loss function of 1T and 2H polymorphs”, Phys. Rev. B, vol. 90. American Physical Society, p. 205128, 2014.

F. Sirotti, Beaulieu, N., Bendounan, A., Silly, M. G., Chauvet, C., Malinowski, G., Fratesi, G., Veniard, V., and Onida, G., “Multiphoton k-resolved photoemission from gold surface states with 800-nm femtosecond laser pulses”, Phys. Rev. B, vol. 90. American Physical Society, p. 035401, 2014.

M. Guzzo, Kas, J. J., Sponza, L., Giorgetti, C., Sottile, F., Pierucci, D., Silly, M. G., Sirotti, F., Rehr, J. J., and Reining, L., “Multiple satellites in materials with complex plasmon spectra: From graphite to graphene”, Phys. Rev. B, vol. 89. p. 085425, 2014.

R. Bourrellier, Amato, M., Galvão Tizei, L. H., Giorgetti, C., Gloter, A., Heggie, M. I., March, K., Stéphan, O., Reining, L., Kociak, M., and Zobelli, A., “Nanometric Resolved Luminescence in h-BN Flakes: Excitons and Stacking Order”, ACS Photonics, vol. 1. pp. 857-862, 2014.

I. Reshetnyak and Reining, L., “New starting point for the calculation of optical properties”. DPG 2014, 2014.

C. Rödl and Schleife, A., “Photoemission spectra and effective masses of n- and p-type oxide semiconductors from first principles: ZnO, CdO, SnO2, MnO, and NiO”, physica status solidi (a), vol. 211. pp. 74–81, 2014.

F. Sottile, “Plasmon and Exciton disperion of wide-gap insulators and molecular solids.”. JEELS 2014, Roscoff, France, 2014.

F. Bruneval and Gatti, M., “Quasiparticle Self-Consistent GW Method for the Spectral Properties of Co mplex Materials”, Topics in Current Chemistry, vol. 347. Springer Berlin Heidelberg, pp. 99-135, 2014.

N. Tancogne-Dejean and Veniard, V., “Real Space investigation of local field effects on surfaces”. ETSF Young Researchers' Meeting, 2014.

N. Tancogne-Dejean and Veniard, V., “Second Harmonic Generation from Surfaces”. Condensed Matter in Paris, 2014.

J. A. Berger, Romaniello, P., Tandetzky, F., Mendoza, B. S., Brouder, C., and Reining, L., “Solution to the many-body problem in one point”, New Journal of Physics, vol. 16. p. 113025, 2014.