911 citations
- X. He2 profiles44 · h 52
- H. En’yo2 profiles28 · h 59
- H. Ohnìshì26
- A. Drees4 profiles25 · h 54
- R. Averbeck2 profiles24 · h 94
- F. Fleuret3 profiles22 · h 70
- V. Kochetkov4 profiles22 · h 39
- A. Baldisseri2 profiles21 · h 91
- A. Bazilevsky2 profiles21 · h 55
- A. Denisov2 profiles21 · h 53
- A. Deshpande2 profiles21 · h 44
- A. Durum2 profiles21 · h 52
- Centre National de la Recherche ScientifiqueFR204 papers
- Centre de Physique ThéoriqueFR127 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR71 papers
- Laboratoire Leprince-RinguetFR56 papers
- CEA Paris-SaclayFR49 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR49 papers
- Université Paris CitéFR39 papers
- Université Paris-SudFR37 papers
- RIKENJP34 papers
- Laboratoire de Physique ThéoriqueFR33 papers
- Centre de Mathématiques Laurent SchwartzFR32 papers
- Hiroshima UniversityJP30 papers
12 papers · 2 filters
Effective Band Structure of Correlated Materials - The Case of VO2
Jan M. Tomczak, Silke Biermann
Vanadium dioxide, VO2, and its metal-insulator transition at T=340K continues to receive considerable interest. The question whether the physics of the insulating low-temperature p…
Momentum-resolved single-particle spectral function for TiOCl from a combination of density functional and variational cluster calculations
M. Aichhorn, T. Saha-Dasgupta, R. Valenti +3
We present results for the momentum-resolved single-particle spectral function of the low-dimensional system TiOCl in the insulating state, obtained by a combination of ab initio D…
Field-Controlled Magnetic Order in the Quantum Spin-Ladder System (Hpip)2CuBr4
B. Thielemann, Ch. Rüegg, K. Kiefer +18
Neutron diffraction is used to investigate the field-induced, antiferromagnetically ordered state in the two-leg spin-ladder material (Hpip)2CuBr4. This "classical" phase, a conseq…
Thermodynamics of the Spin Luttinger-Liquid in a Model Ladder Material
Ch. Rüegg, K. Kiefer, B. Thielemann +11
The phase diagram in temperature and magnetic field of the metal-organic, two-leg, spin-ladder compound (C5H12N)2CuBr4 is studied by measurements of the specific heat and the magne…
Materials Design using Correlated Oxides: Optical Properties of Vanadium Dioxide
Jan M. Tomczak, Silke Biermann
Materials with strong electronic Coulomb interactions play an increasing role in modern materials applications. "Thermochromic" systems, which exhibit thermally induced changes in…
Multiplets Matter: The Electronic Structure of Rare-Earth Semiconductors and Semimetals
Leonid V. Pourovskii, Kris T. Delaney, Chris G. Van de Walle +2
We demonstrate that a theoretical framework fully incorporating intra-atomic correlations and multiplet structure of the localized 4f states is required in order to capture the ess…