Surface Ordering of P-rich InP(001): Hydrogen Stabilization vs Electron Correlation
P.H. Hahn, W.G. Schmidt, Surface Review and Letters 10 (2003) 163–167.
LibreCat: /record/13730
DOI: 10.1142/s0218625x03004913

Uracil Adsorbed on Si(001):  Structure and Energetics
K. Seino, W.G. Schmidt, M. Preuss, F. Bechstedt, The Journal of Physical Chemistry B 107 (2003) 5031–5035.
LibreCat: /record/13732
DOI: 10.1021/jp0342531

InP(001)-(2×1) Surface: A Hydrogen Stabilized Structure
W.G. Schmidt, P.H. Hahn, F. Bechstedt, N. Esser, P. Vogt, A. Wange, W. Richter, Physical Review Letters 90 (2003) 126101.
LibreCat: /record/13733
DOI: 10.1103/physrevlett.90.126101

EfficientO(N2)method to solve the Bethe-Salpeter equation
W.G. Schmidt, S. Glutsch, P.H. Hahn, F. Bechstedt, Physical Review B 67 (2003) 085307.
LibreCat: /record/13734
DOI: 10.1103/physrevb.67.085307

Chemisorption of pyrrole and polypyrrole on Si(001)
K. Seino, W.G. Schmidt, J. Furthmüller, F. Bechstedt, Physical Review B 66 (2003) 235323.
LibreCat: /record/13735
DOI: 10.1103/physrevb.66.235323

Interplay of surface reconstruction and surface electric fields in the optical anisotropy of GaAs(001)
W.G. Schmidt, F. Bechstedt, W. Lu, J. Bernholc, Physical Review B 66 (2002) 0855334.
LibreCat: /record/13736
DOI: 10.1103/physrevb.66.085334

Structure and energetics of Ga-rich GaAs() surfaces
K. Seino, W.G. Schmidt, F. Bechstedt, J. Bernholc, Surface Science 507–510 (2002) 406–410.
LibreCat: /record/13737
DOI: 10.1016/s0039-6028(02)01278-5

GaAs(001) surface reconstructions: geometries, chemical bonding and optical properties
W.G. Schmidt, F. Bechstedt, J. Bernholc, Applied Surface Science 190 (2002) 264–268.
LibreCat: /record/13738
DOI: 10.1016/s0169-4332(01)00862-5

III-V compound semiconductor (001) surfaces
W.G. Schmidt, Applied Physics A: Materials Science &; Processing 75 (2002) 89–99.
LibreCat: /record/13739
DOI: 10.1007/s003390101058

Bulk Excitonic Effects in Surface Optical Spectra
P.H. Hahn, W.G. Schmidt, F. Bechstedt, Physical Review Letters 88 (2002).
LibreCat: /record/13740
DOI: 10.1103/physrevlett.88.016402

GaAs(001): Surface Structure and Optical Properties
W.G. Schmidt, F. Bechstedt, K. Fleischer, C. Cobet, N. Esser, W. Richter, J. Bernholc, G. Onida, Physica Status Solidi (A) 188 (2002) 1401–1409.
LibreCat: /record/13741
DOI: 10.1002/1521-396x(200112)188:4<1401::aid-pssa1401>3.0.co;2-1

Towards a Complete Many-Body Description: Optical Response of Real Surfaces
F. Bechstedt, W.G. Schmidt, P.H. Hahn, Physica Status Solidi (A) 188 (2002) 1383–1392.
LibreCat: /record/13742
DOI: 10.1002/1521-396x(200112)188:4<1383::aid-pssa1383>3.0.co;2-g

Theory for Modeling the Optical Properties of Surfaces
G. Onida, W.G. Schmidt, O. Pulci, M. Palummo, A. Marini, C. Hogan, R. Del Sole, Physica Status Solidi (A) 188 (2002) 1233–1242.
LibreCat: /record/13745
DOI: 10.1002/1521-396x(200112)188:4<1233::aid-pssa1233>3.0.co;2-w

X-ray diffraction analysis of the gallium-rich surface of GaAs(001)
D. Paget, Y. Garreau, M. Sauvage, P. Chiaradia, R. Pinchaux, W.G. Schmidt, Physical Review B 64 (2002) 161305(R).
LibreCat: /record/13749
DOI: 10.1103/physrevb.64.161305

First-principles study of InP and GaP(001) surfaces
O. Pulci, K. Lüdge, P. Vogt, N. Esser, W.G. Schmidt, W. Richter, F. Bechstedt, Computational Materials Science (2002) 32–37.
LibreCat: /record/13750
DOI: 10.1016/s0927-0256(01)00161-6

On the origin of resonance features in reflectance difference data of silicon
K. Hingerl, R.. Balderas-Navarro, A. Bonanni, P. Tichopadek, W. Schmidt, Applied Surface Science 175–176 (2002) 769–776.
LibreCat: /record/13752
DOI: 10.1016/s0169-4332(01)00114-3

Terrace and step contributions to the optical anisotropy of Si(001) surfaces
W.G. Schmidt, F. Bechstedt, J. Bernholc, Physical Review B 63 (2002) 045322.
LibreCat: /record/13754
DOI: 10.1103/physrevb.63.045322

Optical Anisotropy of theSiC(001)-(3×2)Surface: Evidence for the Two-Adlayer Asymmetric-Dimer Model
W. Lu, W.G. Schmidt, E.L. Briggs, J. Bernholc, Physical Review Letters 85 (2002) 4381–4384.
LibreCat: /record/13755
DOI: 10.1103/physrevlett.85.4381

Atomic structure and optical anisotropy of III–V(001) surfaces
N. Esser, W.G. Schmidt, C. Cobet, K. Fleischer, A.I. Shkrebtii, B.O. Fimland, W. Richter, Journal of Vacuum Science &; Technology B: Microelectronics and Nanometer Structures 19 (2001).
LibreCat: /record/13751
DOI: 10.1116/1.1394730

Structure and Energetics of P-rich GaP(001) Surfaces
O. Pulci, W.G. Schmidt, F. Bechstedt, Physica Status Solidi (A) 184 (2001) 105–110.
LibreCat: /record/13753
DOI: 10.1002/1521-396x(200103)184:1<105::aid-pssa105>3.0.co;2-d