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Leonid Poyurovskiy
Centre de Physique Théorique (CPHT)
École Polytechnique
91128 Palaiseau Cedex
France
Tel.: +33-1-6933-4075
Fax.: +33-1-6933-4949
firstname.lastname@cpht.polytechnique.fr |
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Research Interests
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My current research are concentrated in area of strongly correlated
f-electron systems. I am working on the both development of relevant
theoretical tools based on the dynamical mean field theory
(DMFT), as well as on their applications to real rare-earth and
actinide based compounds. I participated in development of the
spin-orbit T-matrix and fluctuating exchange approximation (SPTF+SO)
quantum impurity solver and its incorporation into ab initio
band
structure codes. The DMFT technique in conjunction with SPTF+SO solver
was
then applied to study spectral and magnetic properties of a number of
actinide systems: uranium and plutonium monochalcogenides, elemntal
plutonium, Pu and U-based superconductors. My current project is aimed
at investigation of optical properties of correlated rare-eath
compounds.
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Selected Publications
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- Correlation effects in electronic structure
of actinide monochalcogenides
L. V. Pourovskii, M. I. Katsnelson, and A. I. Lichtenstein
Phys. Rev. B 72, 115106 (2005)
- Fully relativistic spin-polarized exact
muffin-tin-orbital method
L. V. Pourovskii, A. V. Ruban, L. Vitos, H. Ebert, B. Johansson, and I.
A. Abrikosov
Phys. Rev. B 71, 094415 (2005)
- Antisite-Defect-Induced Surface Segregation
in Ordered NiPt Alloy
L. V. Pourovskii, A. V. Ruban, B. Johansson, and I. A. Abrikosov
Phys. Rev. Lett. 90, 026105 (2003)
- Ab Initio Study of Phase Equilibria in TiCx
P. A. Korzhavyi, L. V. Pourovskii, H. W. Hugosson, A. V. Ruban, and B.
Johansson
Phys. Rev. Lett. 88, 015505 (2002)
- Bulk ordering and surface segregation in Ni50Pt50
L. V. Pourovskii, A. V. Ruban, I. A. Abrikosov, Y. Kh. Vekilov, and B.
Johansson
Phys. Rev. B 64, 035421 (2001)
- Calculated properties of surface and
subsurface nickel monolayers on copper
L.V. Pourovskii, N.V. Skorodumova, Yu.Kh. Vekilov, B. Johansson, and
I.A. Abrikosov
Surface Science 439, 111 (1999)
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Curriculum Vitae
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Education
Ph. D., Physics, Uppsala University, Sweden, 2003.
Diploma Degree, Moscow Institute of Steel and Alloys, Russia, 1998
Research Experience
- September 2005 - present
- Postdoctoral position (RTN network on
f-electron physics), Centre de Physique Théorique,
École Polytechnique, Palaiseau, in the group of Antoine Georges
and
"Material design" company, Le Mans, France
- August 2003 - August 2005
- Postdoctoral position:(RTN network on
f-electron physics), University of Nijmegen,Institute for Molecules
and Materials, in the group of M. I. Katsnelson, The Netherlands
- May 1998 - June 2003
- Ph. D. thesis:
Ab Initio Simulations of Transition Metal Alloys: Towards the
Multiscale Modeling
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