15k citations
- Max Planck SocietyDE93 papers
- Centre National de la Recherche ScientifiqueFR31 papers
- Leibniz Institute for Solid State and Materials ResearchDE23 papers
- École Polytechnique Fédérale de LausanneCH20 papers
- Institute of PhysicsPL16 papers
- National Academy of Sciences of UkraineUA15 papers
- Institut Laue-LangevinFR12 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR11 papers
- CEA Paris-SaclayFR10 papers
- Helmholtz-Zentrum Berlin für Materialien und EnergieDE9 papers
- Paul Scherrer InstituteCH9 papers
- University of GöttingenDE9 papers
39 papers · 2 filters
Single Crystal Growth, Crystallography, Magnetic Susceptibility, Heat Capacity, and Thermal Expansion of the Antiferromagnetic S = 1 Chain Compound CaV2O4
A. Niazi, S. L. Bud'ko, D. L. Schlagel +12
The compound CaV2O4 contains V^{+3} cations with spin S = 1 and has an orthorhombic structure at room temperature containing zigzag chains of V atoms running along the c-axis. We h…
Magnetic structure of RuSrGdCuO determined by resonant x-ray diffraction
B. Bohnenbuck, I. Zegkinoglou, J. Strempfer +11
X-ray diffraction with photon energies near the Ru L-absorption edge was used to detect resonant reflections characteristic of a G-type superstructure in RuSrGdCuO…
Ferromagnetism and Lattice Distortions in the Perovskite YTiO
W. Knafo, C. Meingast, H. v. Löhneysen +7
The thermodynamic properties of the ferromagnetic perovskite YTiO are investigated by thermal expansion, magnetostriction, specific heat, and magnetization measurements. The lo…
Dipole-active optical phonons in YTiO_3: ellipsometry study and lattice-dynamics calculations
N. N. Kovaleva, A. V. Boris, L. Capogna +6
The anisotropic complex dielectric response was accurately extracted from spectroscopic ellipsometry measurements at phonon frequencies for the three principal crystallographic dir…
Spectral properties of orbital polarons in Mott insulators
Krzysztof Wohlfeld, Maria Daghofer, Andrzej M. Oles +1
We address the spectral properties of Mott insulators with orbital degrees of freedom, and investigate cases where the orbital symmetry leads to Ising-like superexchange in the orb…
Correlated electron tunneling through two separate quantum dot systems with strong capacitive interdot coupling
A. Hübel, K. Held, J. Weis +1
A system consisting of two independently contacted quantum dots with strong electrostatic interaction shows interdot Coulomb blockade when the dots are weakly tunnel coupled to the…