Many-body and overlayer effects on surface optical propertiesBECHSTEDT, F; DEL SOLE, R; GLUTSCH, S et al.Physica status solidi. B. Basic research. 2003, Vol 240, Num 3, pp 469-479, issn 0370-1972, 11 p.Conference Paper

Quasiparticle and excitonic effects in the optical spectra of diamond, SiC, Si, GaP, GaAs, InP, and AIN : Advanced optical diagnostics of surfaces, nanostructures and ultrathin filmsHAHN, P. H; SEINO, K; SCHMIDT, W. G et al.Physica status solidi. B. Basic research. 2005, Vol 242, Num 13, pp 2720-2728, issn 0370-1972, 9 p.Conference Paper

Second-harmonic polarizability including electron-hole attraction from band-structure theoryLEITSMANN, R; SCHMIDT, W. G; HAHN, P. H et al.Physical review B. Condensed matter and materials physics. 2005, Vol 71, Num 19, pp 195301.1-195301.7, issn 1098-0121Article

Nonparabolicity and excitons in optical absorption of InNBECHSTEDT, F; FURTHMÜLLER, J; HAHN, P. H et al.Journal of crystal growth. 2006, Vol 288, Num 2, pp 294-297, issn 0022-0248, 4 p.Conference Paper

Femtosecond transfer dynamics of photogenerated electrons at a surface resonance of reconstructed InP(100)TÖBEN, L; GUNDLACH, L; SCHMIDT, W. G et al.Physical review letters. 2005, Vol 94, Num 6, pp 067601.1-067601.4, issn 0031-9007Article

Optical absorption of water: Coulomb effects versus hydrogen bondingHAHN, P. H; SCHMIDT, W. G; SEINO, K et al.Physical review letters. 2005, Vol 94, Num 3, pp 037404.1-037404.4, issn 0031-9007Article

Band structures and optical spectra of InN polymorphs : Influence of quasiparticle and excitonic effectsFURTHMÜLLER, J; HAHN, P. H; FUCHS, F et al.Physical review B. Condensed matter and materials physics. 2005, Vol 72, Num 20, pp 205106.1-205106.14, issn 1098-0121Article

Calculation of surface optical properties: from qualitative understanding to quantitative predictionsSCHMIDT, W. G; SEINO, K; HAHN, P. H et al.Thin solid films. 2004, Vol 455-56, pp 764-771, issn 0040-6090, 8 p.Conference Paper