Recent Publications of Prof. Dr. Udo Scherz

  1. C. Göbel, K. Petzke, C. Schrepel and U. Scherz
    Ab initio calculation of local vibrational modes by the Green's function method, Application to GaAs:C and GaN:As.
    Physica B 273-274, 759-761 (1999).
  2. C. Göbel, K. Petzke, C. Schrepel and U. Scherz
    Ab initio calculation of local vibrational modes by the Green's function method, Application to GaAs:C and GaN:As.
    Eur. Phys. J. B 11, 559-564 (1999).
  3. U. Scherz
    Quantenmechanik: Eine Einführung mit Anwendungen auf Atome, Moleküle und Festkörper
    Teubner Studienbücher, B.G. Teubner Stuttgart 1999, 669 Seiten.
  4. J. Sörgel and U. Scherz
    Ab initio calculation of elastic constants and electronic properties of ZnSe and ZnTe under uniaxial strain.
    Eur. Phys. J. B, 5, 45-52 (1998).
  5. K. Petzke, C. Göbel, C. Schrepel and U. Scherz
    Ab initio Study of the CAs Local Oscillator in Gallium Arsenide.
    Mater. Sci. Forum, 258-263, 861-866 (1997). (Abstract, Paper (postscript), Poster)
  6. K. Petzke, C. Göbel, C. Schrepel, P. Thurian and U. Scherz
    Local Vibrational Modes at AsN in Cubic GaN: Comparing Ab-Initio Calculations to a Semi-Empirical Model.
    Mater. Sci. Forum, 258-263, 1179-1184 (1997). (Abstract, Paper (postscript), Poster)
  7. C. Göbel, C. Schrepel, U. Scherz, P. Thurian, G. Kaczmarczyk and A. Hoffmann
    Local vibrational modes at transition-metal impurities in hexagonal AlN and GaN crystals.
    Mater. Sci. Forum, 258-263, 1173-1178 (1997).
  8. C. Schrepel, U. Scherz, W. Ulrici and K. Thonke
    Resonance-mode phonon replica in the optical spectra of transition-metal impurities in GaP.
    Mater. Sci. Forum, 258-263, 1185-1190 (1997).
  9. S.W. Biernacki, U. Scherz and Ch. Schrepel
    Local vibrational modes and anharmonic forces of Mg2+ and S2- in ZnTe and CdTe crystals.
    Phys. Rev. B 56, 4592 (1997).
  10. K. Petzke, C. Schrepel and U. Scherz
    Ab-initio Calculation of Vibrational Modes in Semiconductors.
    Z. Physik. Chemie 201, 317-322 (1997). (Abstract, Paper (postscript), Poster)
  11. C. Schrepel, C. Göbel, U. Scherz, P. Thurian, G. Kaczmarczyk and A. Hoffmann
    Isotope Shift of Local Vibrational Modes at Transition-Metal Impurities in Semiconductors
    Z. Physik. Chemie 201, 21-30 (1997). (Abstract, Paper (postscript), Poster)
  12. P. Thurian, R. Heitz, G. Kaczmarczyk, A. Hoffmann, I. Broser, T. Telahun, C. Schrepel, C. Göbel and U. Scherz
    Jahn-Teller Effect of Cu2+ in II-VI Compounds.
    Z. Physik. Chemie 201, 137-150 (1997).
  13. J. Sörgel and U. Scherz
    Ab initio calculations of elastic and electronic properties of ZnSe and ZnTe under uniaxial strain.
    Proc. 23rd Intl. Conf. on the Physics of Semiconductors, p. 589-592, Berlin 1996. (Paper (postscript), Poster)
  14. T. Telahun, U. Scherz, P. Thurian, R. Heitz, A. Hoffmann and I. Broser
    Nonlinear Zeeman behavior of Cu2+ centers in ZnS and CdS explained by a Jahn-Teller effect.
    Phys. Rev. B 53, 1274-1286 (1996). (Abstract)
  15. P. Thurian, G. Kaczmarczyk, H. Siegle, R. Heitz, A. Hoffmann, I. Broser, B.K. Meyer, R. Hoffbauer, U. Scherz
    Local vibrational modes of 3d elements in wurtzite type ZnO and GaN crystals.
    Mater. Sci. Forum, 196-201, 1571-1576 (1995).
  16. U. Scherz, C. Schrepel
    Calculation of local vibrational modes at point defects in semiconductors.
    Mater. Sci. Forum, 196-201, 1583-1588 (1995). (Abstract)
  17. C. Schrepel, J. Schöpp, R. Heitz, and A. Hoffmann, U. Scherz
    Zeeman splitting and isotope shift of optical transitions at Ni2+ centers in cubic ZnS.
    Mater. Sci. Forum, 196-201, 743-748 (1995). (Abstract)
  18. T. Telahun, P. Thurian, A. Hoffmann, I. Broser, U. Scherz
    Nonlinear Zeeman behavior of Copper centers in ZnS and CdS.
    Mater. Sci. Forum, 196-201, 767-772 (1995). (Abstract)
  19. S. Biernacki, U. Scherz and B.K. Meyer
    Temperature dependence of optical transitions between electronic energy levels in semiconductors.
    Phys. Rev. B 49, 4501-4510 (1994). (Abstract)
  20. J. Schöpp, R. Heitz, A. Hoffmann and U. Scherz
    Nonlinear Zeeman splitting and electron-phonon coupling.
    Mater. Sci. Forum 143-147, 815-820 (1994). (Abstract)
  21. C. Ziegler, U. Scherz and M. Scheffler
    Pressure dependence of transition energies of the As antisite and the Ga-vacancy--As-interstitial pair compared to stable and metastable EL2.
    Mater. Sci. Forum 143-147, 995-1000 (1994). (Abstract)
  22. S. Biernacki, U. Scherz and B.K. Meyer
    Electronic properties of A centers in CdTe -- A comparison with experiment.
    Phys. Rev. B 48, 11726-11731 (1993). (Abstract)
  23. C. Ziegler, U. Scherz and M. Scheffler
    Pressure dependence of deep levels of the As antisite, the Ga-vacancy--As-interstitial pair, and of the stable and metastable states of EL2.
    Phys. Rev. B 47, 16624-16627 (1993). (Abstract)
  24. U. Scherz and M. Scheffler
    Density-functional theory of sp-bonded defects in III-V semiconductors
    in Imperfections in III/V Materials, by E.R. Weber (Ed.), in the series Semiconductors and Semimetals, by R.K. Willardson, A.C. Beer and E.R. Weber (Eds.), (Academic Press, Boston), Vol. 38, p. 1-58 (1993).
  25. S. Biernacki, U. Scherz and B.K. Meyer
    Temperature Dependence of the Energy Gap and of the A-Center Luminescence of CdTe.
    Proc. 21st Intl. Conf. on the Physics of Semiconductors, edited by P. Jiang and H.-Z. Zheng (World Scientific, Singapore 1992), p. 1681-1684.
  26. C. Ziegler and U. Scherz
    First-Principles Calculations of the Pressure Dependence of Metastable EL2.
    Proc. 21st Intl. Conf. on the Physics of Semiconductors, edited by P. Jiang and H.-Z. Zheng (World Scientific, Singapore 1992), p. 1517-1520.
  27. C. Ziegler and U. Scherz
    First-Principles Calculations of the Pressure Dependence of EL2 in its Stable State.
    Mater. Sci. Forum 83-87, 929-934 (1992).
  28. U. Scherz
    Bergmann-Schäfer: Lehrbuch der Experimentalphysik, Bd. VI, Festkörper, by W. Raith (Ed.) (Walter de Gruyter, Berlin, 1992). Chapter 1: Grundlagen der Festkörperphysik, p. 1-107.
  29. U. Scherz, S. Biernacki, J. Schopp, D. Weider
    Calculation of local vibrations at deep centers in semiconductors.
    Zeitschrift fur Physik B 85(1), 69 (1991) (Abstract)
  30. A. Hoffmann and U. Scherz
    Jahn-Teller effect and zero-phonon line isotope shifts of transition-metals in II-VI compounds.
    J. Crystal Growth 101, 385-392 (1990). (Abstract)
    chsc0433@troubadix.physik.TU-Berlin.DE