Electron correlations and electronic structure of correlated
materials |
Master Thesis Project
(60 HP) on Hidden
order in frustrated magnet Gd3Ga5O12.
For further information please contact
Ferdi.Aryasetiawan@teorfys.lu.se
(Room B305, Matematisk fysik) or
Claudio.Verdozzi@teorfys.lu.se (Room B306, Matematisk fysik)
The group
Ferdi
Aryasetiawan
Rei
Sakuma (postdoctoral fellow)
Fredrik
Nilsson (doctoral student)
Tel. 046-222 9089,
ferdi.aryasetiawan@teorfys.lu.se
ferdi.aryasetiawan@teorfys.lu.se
Some recent articles:
1)
"Dynamical screening in La2CuO4",
Ph. Werner, R. Sakuma, F. Nilsson, and F.
Aryasetiawan, Phys.
Rev. 91, 125142 (2015).
2)
"Electronic structure of SrVO3 within GW+DMFT",
R. Sakuma, Ph. Werner, and F.
Aryasetiawan, Phys.
Rev. B 88, 235110 (2013).
3)
"Ab initio calculations of the Hubbard U for the early
lanthanides using the constrained random-phase approximation",
F. Nilsson, R.
Sakuma, and F. Aryasetiawan, Phys. Rev. B 88,
125123 (2013).
4)
"First-principles calculations of dynamical screened
interactions for the transition metal oxides MO (M=Mn, Fe, Co, Ni)",
R. Sakuma and
F. Aryasetiawan, Phys.
Rev. B 87, 165118 (2013).
5)
"Effects of momentum-dependent self-energy in the electronic
structure of correlated materials",
T. Miyake, C. Martins, R. Sakuma, and F. Aryasetiawan, Phys. Rev. B 87, 115110 (2013).
6)
"Low-energy models for correlated materials: band width
renormalization from Coulombic screening",
M. Casula, Ph. Werner, L. Vaugier, F. Aryasetiawan, T. Miyake, A. J. Millis, and S. Biermann, Phys. Rev. Lett. 109, 126408 (2012).
7)
"Self-energy and spectral function of Ce within the GW
approximation",
R. Sakuma, T. Miyake, and F. Aryasetiawan, Phys. Rev B 86, 245126 (2012).
8)
"Self-energy calculation of the hydrogwn atom: importance of
the unbound states",
R. Sakuma and F. Aryasetiawan, Phys. Rev. A 85, 042509 (2012).
9)
"Combined GW and dynamical mean-field theory: dynamical
screening effects in transition metal oxides",
J. M. Tomczak, M. Casula, T. Miyake, F. Aryasetiawan, and S. Biermann, EPL 100, 67001 (2012).
10)
"Satellites, large doping- and temperature-dependence of
electronic properties in hole-doped BaFe2As2",
P. Werner, M. Casula, T. Miyake, F. Aryasetiawan, A. J. Millis, S. Biermann, Nature Physics 8, 331 (2012).
11)
"GW Approximation with self-screening correction",
F. Aryasetiawan, R. Sakuma, and K. Karlsson, Phys. Rev. B 85, 035106 (2012).
12)
"GW calculations with spin-orbit coupling: Application to Hg
chalcogenides",
R. Sakuma, C. Friederich, T. Miyake, S. Blugel, and F. Aryasetiawan, Phys. Rev. B 84, 085144 (2011).
13)
"Method for calculating the electronic structure of correlated
materials from a truly first-principles LDA+U scheme",
K. Karlsson, F. Aryasetiawan, and O. Jepsen, Phys. Rev. B 81, 245113 (2010).
14)
"Realistic many-body models of manganese monoxide under
pressure",
Jan M. Tomczak, T. Miyake, and F. Aryasetiawan, Phys. Rev B 81, 115116 (2010)
Selected articles:
"Satellites,
large doping- and temperature-dependence of electronic properties in hole-doped
BaFe2As2",
P. Werner, M. Casula, T. Miyake, F.
Aryasetiawan, A. J. Millis, S. Biermann, Nature
Physics 8, 331 (2012).
"Downfolded
self-energy of many-electron systems",
F. Aryasetiawan, J. M. Tomczak, T. Miyake, and R. Sakuma, Phys. Rev. Lett. 102, 176402 (2009).
"Effective
quasiparticle Hamiltonian based on Lowdin’s orthogonolization",
R. Sakuma, T. Miyake, and F. Aryasetiawan, Phys. Rev. B 80, 235128 (2009)
"Ab initio procedure for constructing
effective models for correlated materials with entangled band structure",
T. Miyake, F. Aryasetiawan, and M. Imada,
Phys. Rev. B 80,
155134 (2009)
"Screened
Coulomb Interaction in the Maximally Localized Wannier Basis",
T. Miyake and F. Aryasetiawan, Phys. Rev. B 77, 085122
(2008)
"Generalized
Hedin's Equations for Quantum Many-Body Systems with Spin-Dependent
Interactions",
F. Aryasetiawan and
"Frequency-dependent
local interactions and low-energy effective models from electronic structure
calculations",
Aryasetiawan F, Imada M, Georges A,
Kotliar G, Biermann S and Lichtenstein AI, Phys. Rev. B 70, 195104
(2004)
"First-Principles
Approach to the Electronic Structure of Strongly Correlated Systems: Combining
the GW Approximation and Dynamical Mean-Field Theory", Biermann S, Aryasetiawan F and Georges A, Phys. Rev. Lett. 90,
086402 (2003).
Review articles:
"The GW
method",
F. Aryasetiawan and O. Gunnarsson, Rep. Prog. Phys. 61,
237-312 (1998)
"First-principles
calculations of the electronic structure and spectra of strongly correlated
systems: the LDA+U method",
V. I. Anisimov, F. Aryasetiawan, and A. I.
Lichtenstein, J. Phys.: Condens. Matter 9
767 (1997)
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Courses
Advanced
Quantum Mechanics (FYST37),
spring term
Electronic
Structure Theory (FYST27),
second part of autumn term
Updated
2015-06-01