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Alim Ormeci
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Personal background
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1986 Undergraduate degree (B.S.) in
Electrical Engineering at the Middle East Technical
University, Ankara, Turkey
1991 Ph.D. in Physics at the University of
California, Irvine, USA
1991-1992 Post-doctoral researcher at the Physics
Department, University of California, Irvine, USA
1992-1995 Post-doctoral researcher in Condensed Matter and Statistical Physics group at Los
Alamos National Laboratory, New Mexico, USA
1995-2002 Assistant Prof. at the Physics
Department, Koc University, Istanbul, Turkey
since 2002 Researcher at the Max-Planck Institute for Chemical Physics of Solids
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Scientific research topic
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Electronic structure of crystalline solids
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Abstract of scientific research topic
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My main field of research is the electronic structure of crystalline solids. I
work with all-electron methods rather than with pseudopotential schemes. For
the last years I have been studying Nb-based Laves phase
compounds. Recently, I took up interest in using the electron localization
function (ELF) to study chemical bonding in crystals. I have
implemented the ELF in the full-potential all-electron band structure method, FPLO.
Currently, I am implementing the generalized- gradient-approximation (GGA)
(the PBE 1996 functional) to the density functional theory in the FPLO
package. Another current project is to include the spin-orbit interaction in FPLO-scheme
as a variational step in addition to the full Dirac solution that is
already implemented.
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Publications
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Publications
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- M. Baran, A. Jedrzejczak, H. Szymczak, V. Maltsev, G. Kamieniarz,
G. Szukowski, C. Loison, A. Ormeci, S.-L. Drechsler, and
H. Rosner,
Quasi-one-dimensional S = 1/2 magnet Pb[Cu(SO4)(OH)2]:
Frustration due to competing in-chain exchange,
Phys. Stat. Sol. (3), No.1, pp. 220-224, 2006.
download (384 kB, PDF)
- A. Ormeci, H. Rosner, F.R. Wagner, M. Kohout and Y. Grin,
Electron localization function in full-potential
representation for crystalline materials
J. Phys. Chem. A, vol. 110, pp. 1100-1105, 2006.
download (319 kB, PDF)
- A. Ormeci, and H. Rosner, Electronic structure and bonding in antimony
and its high pressure phases,
Zeitschrift f. Kristallographie, vol. 219(6), pp. 370-375,
2004,
download (329 kB, PDF)
- H. G. von Schnering, J. H. Chang, M. Freiberg,
K. Peters, E. M. Peters, A. Ormeci, L. Schröder,
G. Thiele, and C. Röhr, Structure and bonding of the
mixed-valent platinum trihalides, PtCl3 and PtBr3,
Z. Anorg. Allg. Chem., vol. 630, pp. 109-116, 2004, download
(337 kB, PDF)
- U. Schwarz, L. Akselrud, H. Rosner,
A. Ormeci, Y. Grin, and M. Hanfland, Structure and stability
of the modulated phase Sb-II, Phys. Rev. B vol. 67, 214101,
2003, download
(604 kB, PDF)
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Submitted
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- D. Gruener, F. Stein, M. Palm, J. Konrad, A. Ormeci, W. Schnelle, Y. Grin,
and G. Kreiner, Preparation, phase stability and structure
of the C36 Laves phase Nb1-xCo2+x to Zeitschrift f. Kristallographie.
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In preparation
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- D. Gruener, A. Ormeci, Y. Grin, and G. Kreiner, Crystal chemistry and
phase stability of the C14 Laves phase Nb1+xCo2-x, x = 0.07
- A. Ormeci and H. Rosner, Electronic structure study of the high pressure
phases of Bi
- A. Ormeci, R. Giedigkeit, and Y. Grin, On REGa6 Compounds, RE = La, Ce,
Tm and Yb
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