Hingerl, K, R.E Balderas-Navarro, A Bonanni, P Tichopadek, and Wolf Gero Schmidt. “On the Origin of Resonance Features in Reflectance Difference Data of Silicon.”https://doi.org/10.1016/s0169-4332(01)00114-3__Applied Surface Science 175–176 (2001): 769–76.https://doi.org/10.1016/s0169-4332(01)00114-3 .

Schmidt, Wolf Gero, F. Bechstedt, and J. Bernholc. “Terrace and Step Contributions to the Optical Anisotropy of Si(001) Surfaces.”https://doi.org/10.1103/physrevb.63.045322__Physical Review B 63 (2001).https://doi.org/10.1103/physrevb.63.045322 .

Pulci, Olivia, Kathy Lüdge, Wolf Gero Schmidt, and F Bechstedt. “First-Principles Study of (2×1) and (2×2) Phosphorus-Rich InP(001) Surfaces.”https://doi.org/10.1016/s0039-6028(00)00729-9__Surface Science 464 (2000): 272–82.https://doi.org/10.1016/s0039-6028(00)00729-9 .

Schmidt, Wolf Gero, J. Bernholc, and F. Bechstedt. “(001) Surfaces of GaP and InP: Structural Motifs, Electronic States and Optical Signatures.”https://doi.org/10.1016/s0169-4332(00)00406-2__Applied Surface Science 166 (2000): 179–84.https://doi.org/10.1016/s0169-4332(00)00406-2 .

Frisch, A.M., P. Vogt, S. Visbeck, Th. Hannappel, F. Willig, W. Braun, W. Richter, J. Bernholc, Wolf Gero Schmidt, and N. Esser. “Angle Resolved Photoemission Spectroscopy of the InP(001) Surface.”https://doi.org/10.1016/s0169-4332(00)00431-1__Applied Surface Science 166 (2000): 224–30.https://doi.org/10.1016/s0169-4332(00)00431-1 .

Schmidt, Wolf Gero, S. Mirbt, and F. Bechstedt. “Surface Phase Diagram of (2×4) and (4×2) Reconstructions of GaAs(001).”https://doi.org/10.1103/physrevb.62.8087__Physical Review B 62, no. 12 (2000): 8087–91.https://doi.org/10.1103/physrevb.62.8087 .

Schmidt, Wolf Gero, N. Esser, A. M. Frisch, P. Vogt, J. Bernholc, F. Bechstedt, M. Zorn, et al. “Understanding Reflectance Anisotropy: Surface-State Signatures and Bulk-Related Features in the Optical Spectrum OfInP(001)(2×4).”https://doi.org/10.1103/physrevb.61.r16335__Physical Review B 61 (2000): 335–38.https://doi.org/10.1103/physrevb.61.r16335 .

Schmidt, Wolf Gero, F. Bechstedt, and J. Bernholc. “Understanding Reflectance Anisotropy: Surface-State Signatures and Bulk-Related Features.”https://doi.org/10.1116/1.1305289__Journal of Vacuum Science &; Technology B: Microelectronics and Nanometer Structures 18, no. 4 (2000).https://doi.org/10.1116/1.1305289 .

Schmidt, Wolf Gero, and J. Bernholc. “Step-Induced Optical Anisotropy of Si(111):H Surfaces.”https://doi.org/10.1103/physrevb.61.7604__Physical Review B 61, no. 11 (2000): 7604–8.https://doi.org/10.1103/physrevb.61.7604 .

Bernholc, J., E. L. Briggs, C. Bungaro, M. Buongiorno Nardelli, J. -L. Fattebert, K. Rapcewicz, C. Roland, Wolf Gero Schmidt, and Q. Zhao. “Large-Scale Applications of Real-Space Multigrid Methods to Surfaces, Nanotubes and Quantum Transport.”https://doi.org/10.1002/3527603107.ch33__In Computer Simulation of Materials at Atomic Level, 1:685–701. 217. physica status solidi (b), 2000.https://doi.org/10.1002/3527603107.ch33 .

Bechstedt, F., B. Adolph, and Wolf Gero Schmidt. “Ab Initio Calculation of Linear and Nonlinear Optical Properties of Semiconductor Structures.”https://doi.org/10.1590/s0103-97331999000400007__Brazilian Journal of Physics 29, no. 4 (1999).https://doi.org/10.1590/s0103-97331999000400007 .

Schmidt, Wolf Gero, J. L. FATTEBERT, J. BERNHOLC, and F. BECHSTEDT. “SELF-ENERGY EFFECTS IN THE OPTICAL ANISOTROPY OF GaP(001).”https://doi.org/10.1142/s0218625x99001281__Surface Review and Letters 6, no. 6 (1999): 1159–65.https://doi.org/10.1142/s0218625x99001281 .

Bechstedt, F., O. Pulci, and Wolf Gero Schmidt. “Theoretical Aspects of the Optical Response of Semiconductor Surfaces.”https://doi.org/10.1002/(sici)1521-396x(199909)175:1&#60;5::aid-pssa5&#62;3.0.co;2-9__Physica Status Solidi (A) 175, no. 5 (1999): 5–16.https://doi.org/10.1002/(sici)1521-396x(199909)175:1&#60;5::aid-pssa5&#62;3.0.co;2-9 .

Esser, N., Wolf Gero Schmidt, J. Bernholc, A. M. Frisch, P. Vogt, M. Zorn, M. Pristovsek, et al. “GaP(001) and InP(001): Reflectance Anisotropy and Surface Geometry.”https://doi.org/10.1116/1.590810__Journal of Vacuum Science &; Technology B: Microelectronics and Nanometer Structures 17, no. 4 (1999).https://doi.org/10.1116/1.590810 .

Frisch, A. M., Wolf Gero Schmidt, J. Bernholc, M. Pristovsek, N. Esser, and W. Richter. “(2×4)GaP(001) Surface: Atomic Structure and Optical Anisotropy.”https://doi.org/10.1103/physrevb.60.2488__Physical Review B 60, no. 4 (1999): 2488–94.https://doi.org/10.1103/physrevb.60.2488 .

Schmidt, Wolf Gero, E. L. Briggs, J. Bernholc, and F. Bechstedt. “Structural Fingerprints in the Reflectance Anisotropy Spectra OfInP(001)(2×4)Surfaces.”https://doi.org/10.1103/physrevb.59.2234__Physical Review B 59, no. 3 (1999): 2234–39.https://doi.org/10.1103/physrevb.59.2234 .

Shkrebtii, A. I., N. Esser, W. Richter, Wolf Gero Schmidt, F. Bechstedt, B. O. Fimland, A. Kley, and R. Del Sole. “Reflectance Anisotropy of GaAs(100): Theory and Experiment.”https://doi.org/10.1103/physrevlett.81.721__Physical Review Letters 81, no. 3 (1998): 721–24.https://doi.org/10.1103/physrevlett.81.721 .

Schmidt, Wolf Gero, and F. Bechstedt. “Geometry and Electronic Structure of InP(001)(2×4) Reconstructions.”https://doi.org/10.1016/s0039-6028(98)00260-x__Surface Science 409, no. 3 (1998): 474–84.https://doi.org/10.1016/s0039-6028(98)00260-x .

Schmidt, Wolf Gero, F. Bechstedt, N. Esser, M. Pristovsek, Ch. Schultz, and W. Richter. “Atomic Structure of InP(001)-(2×4): A Dimer Reconstruction.”https://doi.org/10.1103/physrevb.57.14596__Physical Review B 57, no. 23 (1998): 14596–99.https://doi.org/10.1103/physrevb.57.14596 .

Schmidt, Wolf Gero, P. Käckell, and F. Bechstedt. “In-Induced (4 × 2) Reconstructions of GaAs(001) Surfaces.”https://doi.org/10.1016/s0169-4332(97)00510-2__Applied Surface Science 123–124 (1998): 136–40.https://doi.org/10.1016/s0169-4332(97)00510-2 .