Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

S. Biermann · SciRah

Researcher profile · Semantic Scholar

S. Biermann

Share profile

S. Biermann — researcher profile on SciRah

h-index: 34
Works: 154
Citations: 4,656

Most-cited papers

The Electronic Structure of Solids
U. Bovensiepen, S. Biermann, L. Perfetti
2012193 citations
Semantic Scholar
HubbardUand Hund exchangeJin transition metal oxides: Screening versus localization trends from constrained random phase approximation
Loïg Vaugier, Hong Jiang, S. Biermann
2012128 citations Open access
Semantic Scholar
Screening and nonlocal correlations in the extended Hubbard model from self-consistent combined GW and dynamical mean field theory
T. Ayral, S. Biermann, P. Werner
2012106 citations Open access
Semantic Scholar
Long-range Coulomb interactions in surface systems: a first-principles description within self-consistently combined GW and dynamical mean-field theory.
P. Hansmann, T. Ayral, Loïg Vaugier, P. Werner +1 more
2013Physical Review Letters90 citations Open access
Semantic Scholar
Combined GW and dynamical mean-field theory: Dynamical screening effects in transition metal oxides
J. Tomczak, M. Casula, T. Miyake, F. Aryasetiawan +1 more
201284 citations Open access
Semantic Scholar
Asymmetry in band widening and quasiparticle lifetimes in SrVO 3 : Competition between screened exchange and local correlations from combined G W and dynamical mean-field theory G W + DMFT
J. Tomczak, M. Casula, T. Miyake, S. Biermann
201459 citations Open access
Semantic Scholar
Dynamical screening effects in correlated electron materials—a progress report on combined many-body perturbation and dynamical mean field theory: ‘GW + DMFT’
S. Biermann
2014Journal of Physics: Condensed Matter56 citations Open access
Semantic Scholar
Coulomb correlations in 4d and 5d oxides from first principles—or how spin–orbit materials choose their effective orbital degeneracies
C. Martins, M. Aichhorn, S. Biermann
2016Journal of Physics: Condensed Matter54 citations Open access
Semantic Scholar
Extended dynamical mean-field study of the Hubbard model with long-range interactions
Li Huang, T. Ayral, S. Biermann, P. Werner
201453 citations Open access
Semantic Scholar
Large temperature dependence of the number of carriers in co-doped BaFe(2)As(2).
V. Brouet, P. Lin, Y. Texier, J. Bobroff +9 more
2013Physical Review Letters53 citations Open access
Semantic Scholar
Spectral properties of correlated materials: local vertex and nonlocal two-particle correlations from combined GW and dynamical mean field theory.
T. Ayral, P. Werner, S. Biermann
2012Physical Review Letters53 citations Open access
Semantic Scholar
Crystal-field splittings in rare-earth-based hard magnets: An ab initio approach
P. Delange, S. Biermann, T. Miyake, L. Pourovskii
201751 citations Open access
Semantic Scholar
Dirac nodal lines and flat-band surface state in the functional oxide RuO2
V. Jovic, R. Koch, S. K. Panda, H. Berger +8 more
2018Physical review B46 citations Open access
Semantic Scholar
Influence of Fock exchange in combined many-body perturbation and dynamical mean field theory
T. Ayral, S. Biermann, P. Werner, Lewin Boehnke
201739 citations Open access
Semantic Scholar
Rare-earth vs. heavy metal pigments and their colors from first principles
J. Tomczak, L. Pourovskii, Loïg Vaugier, A. Georges +1 more
2013Proceedings of the National Academy of Sciences of the United States of America38 citations Open access
Semantic Scholar
Spectral properties of transition metal pnictides and chalcogenides: Angle-resolved photoemission spectroscopy and dynamical mean-field theory
A. van Roekeghem, P. Richard, H. Ding, S. Biermann
201535 citations Open access
Semantic Scholar
Renormalization of effective interactions in a negative charge transfer insulator
P. Seth, O. Peil, L. Pourovskii, Markus Betzinger +5 more
201734 citations Open access
Semantic Scholar
What about U on surfaces? Extended Hubbard models for adatom systems from first principles
P. Hansmann, Loïg Vaugier, Hong Jiang, S. Biermann
2013Journal of Physics: Condensed Matter31 citations Open access
Semantic Scholar
Negative sign problem in continuous-time quantum Monte Carlo: optimal choice of single-particle basis for impurity problems
H. Shinaoka, Yusuke Nomura, S. Biermann, M. Troyer +1 more
201528 citations Open access
Semantic Scholar
Dynamical correlations and screened exchange on the experimental bench: spectral properties of the cobalt pnictide BaCo2As2.
A. van Roekeghem, T. Ayral, J. Tomczak, M. Casula +6 more
2014Physical Review Letters28 citations Open access
Semantic Scholar
Pressure dependence of dynamically screened Coulomb interactions in NiO: Effective Hubbard, Hund, intershell, and intersite components
S. Panda, H. Jiang, S. Biermann
201627 citations Open access
Semantic Scholar
Electronic band structure of BaCo$_{2}$As$_2$: a fully-doped ferropnictide with reduced electronic correlations
Pierre Richard, N. Xu, A. van Roekeghem, P.-L. Zhang +7 more
201226 citations Open access
Semantic Scholar
Orbital Isotropy of Magnetic Fluctuations in Correlated Electron Materials Induced by Hund's Exchange Coupling.
E. Stepanov, Yusuke Nomura, A. Lichtenstein, S. Biermann
2020Physical Review Letters25 citations Open access
Semantic Scholar
Intrinsically weak magnetic anisotropy of cerium in potential hard-magnetic intermetallics
A. Galler, S. Ener, F. Maccari, I. Dirba +4 more
202024 citations Open access
Semantic Scholar
Direct observation of dispersive lower Hubbard band in iron-based superconductor FeSe
D. Evtushinsky, M. Aichhorn, Y. Sassa, Zhong-Hao Liu +6 more
201624 citations
Semantic Scholar
Towards a First-Principles Determination of Effective Coulomb Interactions in Correlated Electron Materials: Role of Intershell Interactions.
P. Seth, P. Hansmann, A. van Roekeghem, Loïg Vaugier +1 more
2015Physical Review Letters24 citations Open access
Semantic Scholar
Low-energy effective Hamiltonians for correlated electron systems beyond density functional theory
M. Hirayama, T. Miyake, M. Imada, S. Biermann
201523 citations Open access
Semantic Scholar
Self-optimized superconductivity attainable by interlayer phase separation at cuprate interfaces
T. Misawa, Yusuke Nomura, S. Biermann, M. Imada
2016Science Advances21 citations Open access
Semantic Scholar
Screened exchange dynamical mean-field theory and its relation to density functional theory: SrVO3 and SrTiO3
A. van Roekeghem, S. Biermann
201419 citations Open access
Semantic Scholar
Hubbard interactions in iron-based pnictides and chalcogenides: Slater parametrization, screening channels, and frequency dependence
A. van Roekeghem, Loïg Vaugier, Hong Jiang, S. Biermann
201618 citations Open access
Semantic Scholar
Doping-dependent charge- and spin-density wave orderings in a monolayer of Pb adatoms on Si(111)
M. Vandelli, A. Galler, A. Rubio, A. Lichtenstein +2 more
2023npj Quantum Materials17 citations Open access
Semantic Scholar
Tetragonal and collapsed-tetragonal phases of CaFe 2 As 2 : A view from angle-resolved photoemission and dynamical mean-field theory
A. van Roekeghem, P. Richard, Xun Shi, Shang-Fei Wu +7 more
201517 citations Open access
Semantic Scholar
Orbital-selective Mott and Peierls transition in HxVO2
Soyeun Kim, S. Backes, Hyojin Yoon, Woojin Kim +5 more
2022npj Quantum Materials16 citations Open access
Semantic Scholar
Imaging the itinerant-to-localized transmutation of electrons across the metal-to-insulator transition in V2O3
M. Thees, Min-Han Lee, R. L. Bouwmeester, P. Rezende-Gonçalves +14 more
2021Science Advances16 citations Open access
Semantic Scholar
ARPES study of orbital character, symmetry breaking, and pseudogaps in doped and pure Sr2IrO4
A. Louat, B. Lenz, S. Biermann, C. Martins +5 more
2019Physical review B16 citations Open access
Semantic Scholar
Uncertainty principle for experimental measurements: Fast versus slow probes
P. Hansmann, T. Ayral, A. Tejeda, S. Biermann
2015Scientific Reports16 citations Open access
Semantic Scholar
Nonlocal Coulomb correlations in pure and electron-doped Sr2IrO4: Spectral functions, Fermi surface, and pseudo-gap-like spectral weight distributions from oriented cluster dynamical mean-field theory
C. Martins, B. Lenz, L. Perfetti, V. Brouet +2 more
201815 citations Open access
Semantic Scholar
Electronic correlations at paramagnetic (001) and (110) NiO surfaces: Charge-transfer and Mott-Hubbard-type gaps at the surface and subsurface of (110) NiO
I. Leonov, S. Biermann
2021Physical review B13 citations Open access
Semantic Scholar
Charge disproportionate antiferromagnetism at the verge of the insulator-metal transition in doped LaFeO3
Subhadip Jana, S. K. Panda, D. Phuyal, B. Pal +16 more
2019Physical review B13 citations
Semantic Scholar
Is BaCr2As2 symmetrical to BaFe2As2 with respect to half 3d shell filling
P. Richard, A. van Roekeghem, B. Lv, T. Qian +6 more
201713 citations Open access
Semantic Scholar
Can Orbital-Selective Néel Transitions Survive Strong Nonlocal Electronic Correlations?
E. Stepanov, S. Biermann
2023Physical Review Letters12 citations Open access
Semantic Scholar
Large effects of subtle electronic correlations on the energetics of vacancies in .ALPHA.-Fe
P. Delange, T. Ayral, S. Simak, M. Ferrero +3 more
201611 citations Open access
Semantic Scholar
Spectral functions of Sr2IrO4: theory versus experiment
B. Lenz, C. Martins, S. Biermann
2019Journal of Physics: Condensed Matter10 citations Open access
Semantic Scholar
Coexistence of s -wave superconductivity and phase separation in the half-filled extended Hubbard model with attractive interactions
E. Linn'er, C. Dutreix, S. Biermann, E. Stepanov
2023Physical review B9 citations Open access
Semantic Scholar
Correlated electronic structure and optical response of rare-earth based semiconductors
A. Galler, J. Boust, A. Demourgues, S. Biermann +1 more
2021Physical review B9 citations Open access
Semantic Scholar
Nonlocal correlation effects in fermionic many-body systems: Overcoming the noncausality problem
S. Backes, Jae-Hoon Sim, S. Biermann
2020Physical review B9 citations Open access
Semantic Scholar
Doping-driven metal-insulator transition in correlated electron systems with strong Hund's exchange coupling
J. Steinbauer, L. de' Medici, S. Biermann
2019Physical review B8 citations Open access
Semantic Scholar
Electronic Polarons, Cumulants and Doubly Dynamical Mean Field Theory: Theoretical Spectroscopy for Correlated and Less Correlated Materials
S. Biermann, A. van Roekeghem
20158 citations Open access
Semantic Scholar
Is BaCr$_2$As$_2$ symmetrical to BaFe$_2$As$_2$ with respect to half $3d$ shell filling?
P. Richard, A. van Roekeghem, B. Lv, T. Qian +6 more
20177 citations
Semantic Scholar
Asymmetric band widening by screened exchange competing with local correlations in SrVO3: new surprises on an old compound from combined GW and dynamical mean field theory GW+DMFT
J. Tomczak, M. Casula, T. Miyake, S. Biermann
20137 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

A. van Roekeghem×10
Invite
A. van Roekeghem — researcher profile on SciRah
T. Ayral×8
Invite
T. Ayral — researcher profile on SciRah
P. Werner×7
Invite
P. Werner — researcher profile on SciRah
Loïg Vaugier×6
Invite
Loïg Vaugier — researcher profile on SciRah

×6

Invite

L. Pourovskii — researcher profile on SciRah

Invite

J. Tomczak — researcher profile on SciRah

Invite

M. Casula — researcher profile on SciRah

Invite

T. Miyake — researcher profile on SciRah

Invite

H. Ding — researcher profile on SciRah

Invite

Hong Jiang — researcher profile on SciRah

Invite

P. Hansmann — researcher profile on SciRah

Invite

C. Martins — researcher profile on SciRah