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347 Publications
2002 | Journal Article | LibreCat-ID: 13741
Schmidt, W. G., Bechstedt, F., Fleischer, K., Cobet, C., Esser, N., Richter, W., … 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<1401::aid-pssa1401>3.0.co;2-1
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2002 | Journal Article | LibreCat-ID: 13742
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<1383::aid-pssa1383>3.0.co;2-g
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2002 | Journal Article | LibreCat-ID: 13745
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<1233::aid-pssa1233>3.0.co;2-w
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2002 | Journal Article | LibreCat-ID: 13749
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
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2002 | Journal Article | LibreCat-ID: 13750
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
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2002 | Journal Article | LibreCat-ID: 13752
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
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2002 | Journal Article | LibreCat-ID: 13754
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
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2002 | Journal Article | LibreCat-ID: 13755
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
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2001 | Journal Article | LibreCat-ID: 13751
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
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2001 | Journal Article | LibreCat-ID: 13753
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<105::aid-pssa105>3.0.co;2-d
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2001 | Journal Article | LibreCat-ID: 13847
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
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2001 | Journal Article | LibreCat-ID: 13849
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
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2000 | Journal Article | LibreCat-ID: 13756
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
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2000 | Journal Article | LibreCat-ID: 13757
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
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2000 | Journal Article | LibreCat-ID: 13758
Frisch, A. M., Vogt, P., Visbeck, S., Hannappel, T., Willig, F., Braun, W., … 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
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2000 | Journal Article | LibreCat-ID: 13759
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
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2000 | Journal Article | LibreCat-ID: 13760
Schmidt, W. G., Esser, N., Frisch, A. M., Vogt, P., Bernholc, J., Bechstedt, F., … 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, R16335–R16338. https://doi.org/10.1103/physrevb.61.r16335
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2000 | Journal Article | LibreCat-ID: 13761
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
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2000 | Journal Article | LibreCat-ID: 13762
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
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2000 | Book Chapter | LibreCat-ID: 13763
Bernholc, J., Briggs, E. L., Bungaro, C., Buongiorno Nardelli, M., Fattebert, J.-L., Rapcewicz, K., … 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
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1999 | Journal Article | LibreCat-ID: 13764
Bechstedt, F., Adolph, B., & Schmidt, W. G. (1999). Ab initio calculation of linear and nonlinear optical properties of semiconductor structures. Brazilian Journal of Physics, 29(4). https://doi.org/10.1590/s0103-97331999000400007
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1999 | Journal Article | LibreCat-ID: 13765
Schmidt, W. G., FATTEBERT, J. L., BERNHOLC, J., & BECHSTEDT, F. (1999). SELF-ENERGY EFFECTS IN THE OPTICAL ANISOTROPY OF GaP(001). Surface Review and Letters, 6(6), 1159–1165. https://doi.org/10.1142/s0218625x99001281
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1999 | Journal Article | LibreCat-ID: 13766
Bechstedt, F., Pulci, O., & Schmidt, W. G. (1999). Theoretical Aspects of the Optical Response of Semiconductor Surfaces. Physica Status Solidi (A), 175(5), 5–16. https://doi.org/10.1002/(sici)1521-396x(199909)175:1<5::aid-pssa5>3.0.co;2-9
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1999 | Journal Article | LibreCat-ID: 13767
Esser, N., Schmidt, W. G., Bernholc, J., Frisch, A. M., Vogt, P., Zorn, M., … Visbeck, S. (1999). GaP(001) and InP(001): Reflectance anisotropy and surface geometry. Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, 17(4). https://doi.org/10.1116/1.590810
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1999 | Journal Article | LibreCat-ID: 13768
Frisch, A. M., Schmidt, W. G., Bernholc, J., Pristovsek, M., Esser, N., & Richter, W. (1999). (2×4)GaP(001) surface: Atomic structure and optical anisotropy. Physical Review B, 60(4), 2488–2494. https://doi.org/10.1103/physrevb.60.2488
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1999 | Journal Article | LibreCat-ID: 13769
Schmidt, W. G., Briggs, E. L., Bernholc, J., & Bechstedt, F. (1999). Structural fingerprints in the reflectance anisotropy spectra ofInP(001)(2×4)surfaces. Physical Review B, 59(3), 2234–2239. https://doi.org/10.1103/physrevb.59.2234
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1998 | Journal Article | LibreCat-ID: 13771
Shkrebtii, A. I., Esser, N., Richter, W., Schmidt, W. G., Bechstedt, F., Fimland, B. O., … Del Sole, R. (1998). Reflectance Anisotropy of GaAs(100): Theory and Experiment. Physical Review Letters, 81(3), 721–724. https://doi.org/10.1103/physrevlett.81.721
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1998 | Journal Article | LibreCat-ID: 13772
Schmidt, W. G., & Bechstedt, F. (1998). Geometry and electronic structure of InP(001)(2×4) reconstructions. Surface Science, 409(3), 474–484. https://doi.org/10.1016/s0039-6028(98)00260-x
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1998 | Journal Article | LibreCat-ID: 13773
Schmidt, W. G., Bechstedt, F., Esser, N., Pristovsek, M., Schultz, C., & Richter, W. (1998). Atomic structure of InP(001)-(2×4): A dimer reconstruction. Physical Review B, 57(23), 14596–14599. https://doi.org/10.1103/physrevb.57.14596
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1998 | Journal Article | LibreCat-ID: 13774
Schmidt, W. G., Käckell, P., & Bechstedt, F. (1998). In-induced (4 × 2) reconstructions of GaAs(001) surfaces. Applied Surface Science, 123–124, 136–140. https://doi.org/10.1016/s0169-4332(97)00510-2
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1997 | Journal Article | LibreCat-ID: 13859
Nilen, R. W. N., Connell, S. H., Britton, D. T., Fischer, C. G., Sendezera, E. J., Schmidt, W. G., … Verwoerd, W. S. (1997). A High Resolution Investigation of the Anisotropic Electron-Positron Momentum Distribution in Diamond. Materials Science Forum, 255–257, 475–478. https://doi.org/10.4028/www.scientific.net/msf.255-257.475
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1997 | Journal Article | LibreCat-ID: 13775
Schmidt, W. G. (1997). (4×2) and (2×4) reconstructions of GaAs and InP(001) surfaces. Applied Physics A: Materials Science & Processing, 65, 581–586. https://doi.org/10.1007/s003390050625
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1997 | Journal Article | LibreCat-ID: 13776
Nilen, R. W. N., Connell, S. H., Britton, D. T., Fischer, C. G., Sendezera, E. J., Schaaff, P., … Verwoerd, W. S. (1997). The anisotropic electron - positron momentum distribution in diamond. Journal of Physics: Condensed Matter, 9, 6323–6333. https://doi.org/10.1088/0953-8984/9/29/017
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1997 | Journal Article | LibreCat-ID: 13777
Grossner, U., Schmidt, W. G., & Bechstedt, F. (1997). As on InP(110) studied within density-functional theory. Physical Review B, 56(11), 6719–6726. https://doi.org/10.1103/physrevb.56.6719
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1997 | Journal Article | LibreCat-ID: 13778
Großner, U., Schmidt, W. G., Bechstedt, F., Santos, P. V., Koopmans, B., & Esser, N. (1997). Chemisorption of arsenic on InP(110). Surface Science, 377–379, 619–622. https://doi.org/10.1016/s0039-6028(96)01469-0
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1997 | Journal Article | LibreCat-ID: 13779
Schmidt, W. G., & Bechstedt, F. (1997). Comparison of As-rich and Sb-terminated GaAs(100)(2 × 4) reconstructions. Surface Science, 377–379, 11–14. https://doi.org/10.1016/s0039-6028(96)01318-0
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1997 | Journal Article | LibreCat-ID: 13780
Schmidt, W. G., & Bechstedt, F. (1997). Antimony-stabilized GaAs(001)(2×4) reconstructions. Physical Review B, 55(19), 13051–13057. https://doi.org/10.1103/physrevb.55.13051
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1997 | Journal Article | LibreCat-ID: 13781
Nilen, R. W. N., Connell, S. H., Schmidt, W. G., Britton, D. T., Verwoerd, W. S., Sellschop, J. P. F., & Shrivastava, S. (1997). Electron-positron momentum density distribution in diamond. Applied Surface Science, 116, 330–334. https://doi.org/10.1016/s0169-4332(96)01078-1
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1996 | Journal Article | LibreCat-ID: 13782
Esser, N., Shkrebtii, A. I., Resch-Esser, U., Springer, C., Richter, W., Schmidt, W. G., … Del Sole, R. (1996). Atomic Structure of the Sb-Stabilized GaAs(100)-(2×4) Surface. Physical Review Letters, 77(21), 4402–4405. https://doi.org/10.1103/physrevlett.77.4402
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1996 | Journal Article | LibreCat-ID: 13783
Schmidt, W. G., & Bechstedt, F. (1996). Geometry and electronic structure of GaAs(001)(2×4) reconstructions. Physical Review B, 54(23), 16742–16748. https://doi.org/10.1103/physrevb.54.16742
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1996 | Journal Article | LibreCat-ID: 13784
Santos, P. V., Koopmans, B., Esser, N., Schmidt, W. G., & Bechstedt, F. (1996). Optical Properties of Ordered As Layers on InP(110) Surfaces. Physical Review Letters, 77(4), 759–762. https://doi.org/10.1103/physrevlett.77.759
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1996 | Journal Article | LibreCat-ID: 13785
Schmidt, W. G., & Bechstedt, F. (1996). Atomic structures of GaAs(100)-(2 × 4) reconstructions. Surface Science, 360(1), L473–L477. https://doi.org/10.1016/0039-6028(96)00728-5
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1996 | Journal Article | LibreCat-ID: 13786
Bechstedt, F., Schmidt, W. G., & Scholze, A. (1996). Adatoms and vacancies on the diamond(111) surface. Europhysics Letters (EPL), 35(8), 585–590. https://doi.org/10.1209/epl/i1996-00155-0
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1996 | Journal Article | LibreCat-ID: 13787
Schmidt, W. (1996). Adsorption of group-V elements on III–V (1 1 0) surfaces. Surface Science Reports, 25, 141–223. https://doi.org/10.1016/s0167-5729(96)00006-4
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1996 | Journal Article | LibreCat-ID: 13788
Schmidt, W. G., & Verwoerd, W. . (1996). Annihilation of delocalized positrons: a comparison of diamond and silicon. Physics Letters A, 222(4), 275–280. https://doi.org/10.1016/0375-9601(96)00653-6
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1996 | Journal Article | LibreCat-ID: 13789
Scholze, A., Schmidt, W. G., & Bechstedt, F. (1996). Structure of the diamond (111) surface: Single-dangling-bond versus triple-dangling-bond face. Physical Review B, 53(20), 13725–13733. https://doi.org/10.1103/physrevb.53.13725
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1996 | Journal Article | LibreCat-ID: 13790
Schmidt, W. G., Käckell, P., & Bechstedt, F. (1996). 3d core-level shifts at. Surface Science, 357–358, 545–549. https://doi.org/10.1016/0039-6028(96)00220-8
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1996 | Journal Article | LibreCat-ID: 13791
Scholze, A., Schmidt, W. G., & Bechstedt, F. (1996). Diamond (111) and (100) surface reconstructions. Thin Solid Films, 281–282, 256–259. https://doi.org/10.1016/0040-6090(96)08646-4
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1996 | Journal Article | LibreCat-ID: 13792
Schmidt, W. G., Bechstedt, F., & Srivastava, G. P. (1996). Phonons at III–V (110) surfaces. Surface Science, 352–354, 83–88. https://doi.org/10.1016/0039-6028(95)01095-5
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1996 | Journal Article | LibreCat-ID: 13793
Schmidt, W. G., Scholze, A., & Bechstedt, F. (1996). Dimerized, buckled, or ideal chains on the diamond (111)2 × 1 surface? Surface Science, 351, 183–188. https://doi.org/10.1016/0039-6028(95)01270-2
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