Schmidt, W. G., Bechstedt, F., Fleischer, K., Cobet, C., Esser, N., Richter, W.,https://doi.org/10.1002/1521-396x(200112)188:4&#60;1401::aid-pssa1401&#62;3.0.co;2-1__Onida, G. (2002). GaAs(001): Surface Structure and Optical Properties. Physica Status Solidi (A), 188(4), 1401–1409.https://doi.org/10.1002/1521-396x(200112)188:4&#60;1401::aid-pssa1401&#62;3.0.co;2-1 
LibreCat: /record/13741
DOI: 10.1002/1521-396x(200112)188:4<1401::aid-pssa1401>3.0.co;2-1

Bechstedt, F., Schmidt, W. G., &; Hahn, P. H. (2002). Towards a Complete Many-Body Description: Optical Response of Real Surfaces. Physica Status Solidi (A), 188(4), 1383–1392.https://doi.org/10.1002/1521-396x(200112)188:4&#60;1383::aid-pssa1383&#62;3.0.co;2-g 
LibreCat: /record/13742
DOI: 10.1002/1521-396x(200112)188:4<1383::aid-pssa1383>3.0.co;2-g

Onida, G., Schmidt, W. G., Pulci, O., Palummo, M., Marini, A., Hogan, C., &; Del Sole, R. (2002). Theory for Modeling the Optical Properties of Surfaces. Physica Status Solidi (A), 188(4), 1233–1242.https://doi.org/10.1002/1521-396x(200112)188:4&#60;1233::aid-pssa1233&#62;3.0.co;2-w 
LibreCat: /record/13745
DOI: 10.1002/1521-396x(200112)188:4<1233::aid-pssa1233>3.0.co;2-w

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

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

Hingerl, K., Balderas-Navarro, R. ., Bonanni, A., Tichopadek, P., &; Schmidt, W. (2002). 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 
LibreCat: /record/13752
DOI: 10.1016/s0169-4332(01)00114-3

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

Lu, W., Schmidt, W. G., Briggs, E. L., &; Bernholc, J. (2002). Optical Anisotropy of theSiC(001)-(3×2)Surface: Evidence for the Two-Adlayer Asymmetric-Dimer Model. Physical Review Letters, 85(20), 4381–4384.https://doi.org/10.1103/physrevlett.85.4381 
LibreCat: /record/13755
DOI: 10.1103/physrevlett.85.4381

Esser, N., Schmidt, W. G., Cobet, C., Fleischer, K., Shkrebtii, A. I., Fimland, B. O., &; Richter, W. (2001). Atomic structure and optical anisotropy of III–V(001) surfaces. Journal of Vacuum Science &; Technology B: Microelectronics and Nanometer Structures, 19(5).https://doi.org/10.1116/1.1394730 
LibreCat: /record/13751
DOI: 10.1116/1.1394730

Pulci, O., Schmidt, W. G., &; Bechstedt, F. (2001). Structure and Energetics of P-rich GaP(001) Surfaces. Physica Status Solidi (A), 184(1), 105–110.https://doi.org/10.1002/1521-396x(200103)184:1&#60;105::aid-pssa105&#62;3.0.co;2-d 
LibreCat: /record/13753
DOI: 10.1002/1521-396x(200103)184:1<105::aid-pssa105>3.0.co;2-d

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 
LibreCat: /record/13847
DOI: 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 
LibreCat: /record/13849
DOI: 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 
LibreCat: /record/13756
DOI: 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 
LibreCat: /record/13757
DOI: 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 
LibreCat: /record/13758
DOI: 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 
LibreCat: /record/13759
DOI: 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 
LibreCat: /record/13760
DOI: 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 
LibreCat: /record/13761
DOI: 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 
LibreCat: /record/13762
DOI: 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 
LibreCat: /record/13763
DOI: 10.1002/3527603107.ch33