Recent publications

• Daniel Mourad, Antoine Guille, Tangi Aubert, Edouard Brainis, Zeger Hens
  Random-Alloying Induced Signatures in the Absorption Spectra of Colloidal Quantum Dots.
  Chemistry of Materials 26, 6852-6862 (2014).
  http://dx.doi.org/10.1021/cm5035408
• S. Barthel, G. Kunert, M. Gartner, M. Stoica, D. Mourad, C. Kruse, S. Figge, D. Hommel, and G. Czycholl
  Determination of the Fermi level position in dilute magnetic Ga_xMn_{1-x}N films.
  Journal of Applied Physics 115, 123706 (2014).
  http://dx.doi.org/10.1063/1.4869134
• D. Mourad
  Tight-binding branch-point energies and band offsets for cubic InN, GaN, AlN and AlGaN alloys .
  Journal of Applied Physics 113, 123705 (2013).
  http://dx.doi.org/10.1063/1.4796093
• S. Barthel, G.Czycholl, G. Bouzerar
  Effective Heisenberg exchange integrals of diluted magnetic semiconductors determined within realistic multi-band tight-binding models .
  The European Physical Journal B 86, 11 (2013)
  http://link.springer.com/article/10.1140/epjb/e2012-30795-4
• S. Barthel, K. Schuh, O. Marquardt, T. Hickel, J. Neugebauer, F.Jahnke, G.Czycholl
  Interplay between Coulomb interaction and quantum-confined Stark-effect in polar abd nonpolar wurtzite InN/GaN quantum dots.
  The European Physical Journal B 86, 449 (2013) .
  http://dx.doi.org/10.1063/1.4796093
• D. Mourad, J. Richters, L. Gérard, R. André, J. Bleuse, and H. Mariette:
  Determination of the valence band offset at cubic CdSe/ZnTe type II heterojunctions: A combined experimental and theoretical approach.
  Physical Review B 86, 195308 (2012). http://dx.doi.org/10.1103/PhysRevB.86.195308
• K. Schuh, S. Barthel, O. Marquardt, T. Hickel, J. Neugebauer, G. Czycholl, and F. Jahnke:
  Strong dipole coupling in nonpolar nitride quantum dots due to Coulomb effects.
  Applied Physics Letters 100, 092103 (2012).
  http://dx.doi.org/10.1063/1.3688900
• D. Mourad and G. Czycholl:
  Theory of band gap bowing of disordered substitutional II–VI and III–V semiconductor alloys.
  The European Physical Journal B, 85, 153 (2012).
  http://dx.doi.org/10.1140/epjb/e2012-21064-9
• S. Schulz, D. Mourad, S. Schumacher, and G. Czycholl:
  Tight‐binding Model for the Electronic and Optical Properties of Nitride‐based Quantum Dots.
  Physica Status Solidi (b) 248,1853 (2011).
  http://dx.doi.org/10.1002/pssb.201147158
• D. Mourad, and G. Czycholl:
  Multiband tight-binding theory of disordered AxB1-xC semiconductor quantum dots.
  The European Physical Journal B 78, 497 (2010).
  http://dx.doi.org/10.1140/epjb/e2010-10761-0
• D. Mourad, G. Czycholl, C. Kruse, S. Klembt, R. Retzlaff, D. Hommel, M. Gartner, and M. Anastasescu:
  Band gap bowing of binary alloys: Experimental results compared to theoretical tight-binding supercell calculations for CdxZn1-xSe.
  Physical Review B 82, 165204 (2010).
  http://dx.doi.org/10.1103/PhysRevB.82.165204
• D. Mourad, S. Barthel, and G. Czycholl:
  Multiband effective bond-orbital model for nitride semiconductors with wurtzite structure.
  Physical Review B 81, 165316 (2010).
  http://dx.doi.org/10.1103/PhysRevB.81.165316
• S. Schulz, D. Mourad, and G. Czycholl:
  Multiband description of the optical properties of zincblende nitride quantum dots.
  Physical Review B 80, 165405–9 (2009).
  http://dx.doi.org/10.1103/PhysRevB.80.165405
• O. Marquardt, D. Mourad, S. Schulz, T. Hickel, G. Czycholl, and J. Neugebauer:
  Comparison of atomistic and continuum theoretical approaches to determine electronic properties of GaN/AlN quantum dots.
  Physical Review B 78, 235302–9 (2008).
  http://dx.doi.org/10.1103/PhysRevB.78.235302
• C. Grenzebach, F. B. Anders, G. Czycholl, and T. Pruschke:
  Influence of disorder on the transport properties of heavy-fermion systems.
  Physical Review B 77, 115125 (2008).
  http://dx.doi.org/10.1103/PhysRevB.77.115125
• S. Schulz, S. Schumacher, and G. Czycholl:
  Spin-orbit coupling and crystal-field splitting in the electronic and optical properties of nitride quantum dots with a wurtzite crystal structure.
  The European Physical Journal B 64, 51 (2008).
  http://dx.doi.org/10.1140/epjb/e2008-00269-7
• Baer, N., S. Schulz, P. Gartner, S. Schumacher, G. Czycholl, and F. Jahnke:
  Influence of symmetry and Coulomb correlation effects on the optical properties of nitride quantum dots.
  Physical Review B 76, 075310–14 (2007).
  http://dx.doi.org/10.1103/PhysRevB.76.075310
• S. Schulz, S. Schumacher, and G. Czycholl:
  Semiconductor nanocrystals and embedded quantum dots: Electronic and optical properties.
  physica status solidi (b) 244, 2399 (2007).
  http://dx.doi.org/10.1002/pssb.200674608
• C. Grenzebach, F. B. Anders, G. Czycholl, and T. Pruschke:
  Transport properties of heavy-fermion systems.
  Physical Review B 74, 195119 (2006).
  http://dx.doi.org/10.1103/PhysRevB.74.195119
• S. Schulz, and G. Czycholl:
  Electronic states in nitride semiconductor quantum dots: A tight-binding approach.
  physica status solidi (c) 3, 1675 (2006).
  http://dx.doi.org/10.1002/pssc.200565110
• S. Schulz, S. Schumacher, and G. Czycholl:
  Tight-binding model for semiconductor quantum dots with a wurtzite crystal structure: From one-particle properties to Coulomb correlations and optical spectra.
  Physical Review B 73, 245327–15 (2006).
  http://dx.doi.org/10.1103/PhysRevB.73.245327
• N. Baer, S. Schulz Schumacher, P. Gartner, G. Czycholl, and F. Jahnke:
  Optical properties of self-organized wurtzite InN∕GaN quantum dots: A combined atomistic tight-binding and full configuration interaction calculation.
  Applied Physics Letters 87, 231114 (2005).
  http://dx.doi.org/10.1063/1.2139621
• S. Schulz, and G. Czycholl:
  Tight-binding model for semiconductor nanostructures.
  Physical Review B 72, 165317–13 (2005).
  http://dx.doi.org/10.1103/PhysRevB.72.165317
• V. Zlatić, B. Horvatić, I. Milat, B. Coqblin, G. Czycholl, and C. Grenzebach:
  Thermoelectric power of cerium and ytterbium intermetallics.
  Physical Review B 68, 104432 (2003).
  http://dx.doi.org/10.1103/PhysRevB.68.104432