Hingerl, K., Balderas-Navarro, R. ., Bonanni, A., Tichopadek, P., &; Schmidt, W. G. (2001). On the origin of resonance features in reflectance difference data of silicon. Applied Surface Science, 175–176, 769–776.https://doi.org/10.1016/s0169-4332(01)00114-3 

Schmidt, W. G., Bechstedt, F., &; Bernholc, J. (2001). Terrace and step contributions to the optical anisotropy of Si(001) surfaces. Physical Review B, 63.https://doi.org/10.1103/physrevb.63.045322 

Pulci, O., Lüdge, K., Schmidt, W. G., &; Bechstedt, F. (2000). First-principles study of (2×1) and (2×2) phosphorus-rich InP(001) surfaces. Surface Science, 464, 272–282.https://doi.org/10.1016/s0039-6028(00)00729-9 

Schmidt, W. G., Bernholc, J., &; Bechstedt, F. (2000). (001) Surfaces of GaP and InP: structural motifs, electronic states and optical signatures. Applied Surface Science, 166, 179–184.https://doi.org/10.1016/s0169-4332(00)00406-2 

Frisch, A. M., Vogt, P., Visbeck, S., Hannappel, T., Willig, F., Braun, W.,https://doi.org/10.1016/s0169-4332(00)00431-1__Esser, N. (2000). Angle Resolved Photoemission Spectroscopy of the InP(001) surface. Applied Surface Science, 166, 224–230.https://doi.org/10.1016/s0169-4332(00)00431-1 

Schmidt, W. G., Mirbt, S., &; Bechstedt, F. (2000). Surface phase diagram of (2×4) and (4×2) reconstructions of GaAs(001). Physical Review B, 62(12), 8087–8091.https://doi.org/10.1103/physrevb.62.8087 

Schmidt, W. G., Esser, N., Frisch, A. M., Vogt, P., Bernholc, J., Bechstedt, F.,https://doi.org/10.1103/physrevb.61.r16335__Richter, W. (2000). Understanding reflectance anisotropy: Surface-state signatures and bulk-related features in the optical spectrum ofInP(001)(2×4). Physical Review B, 61, 335–338.https://doi.org/10.1103/physrevb.61.r16335 

Schmidt, W. G., Bechstedt, F., &; Bernholc, J. (2000). Understanding reflectance anisotropy: Surface-state signatures and bulk-related features. Journal of Vacuum Science &; Technology B: Microelectronics and Nanometer Structures, 18(4).https://doi.org/10.1116/1.1305289 

Schmidt, W. G., &; Bernholc, J. (2000). Step-induced optical anisotropy of Si(111):H surfaces. Physical Review B, 61(11), 7604–7608.https://doi.org/10.1103/physrevb.61.7604 

Bernholc, J., Briggs, E. L., Bungaro, C., Buongiorno Nardelli, M., Fattebert, J.-L., Rapcewicz, K.,https://doi.org/10.1002/3527603107.ch33__Zhao, Q. (2000). Large-Scale Applications of Real-Space Multigrid Methods to Surfaces, Nanotubes and Quantum Transport. In Computer Simulation of Materials at Atomic Level (Vol. 1, pp. 685–701). physica status solidi (b).https://doi.org/10.1002/3527603107.ch33