Complex cobalt oxides known as cobaltites are reviewed, including LnCoO 3-based
perovskite-structured rare-earth cobaltites (where Ln is lanthanum or a lanthanide), quasi …

The most fundamental limitations of a muon-spin relaxation experiment can be the lack of
knowledge of the implantation site of the muon and the uncertainty about the muon's …

An extended investigation of the electronic phase diagram of FeSe 1-x up to pressures of p≃
2.4 GPa by means of ac and dc magnetization, zero-field muon spin rotation (ZF μ SR), and …

Using Co-L 2, 3 and OK x-ray absorption spectroscopy, we reveal that the charge ordering in
La 1.5 Sr 0.5 CoO 4 involves high spin (S= 3/2) Co 2+ and low spin (S= 0) Co 3+ ions. This …

We report zero-field muon spin relaxation (μ SR) measurements on R FeAsO with R= La,
Ce, Pr, and Sm. We study the interaction of the FeAs and R (rare-earth) electronic systems in …

Muon-spin relaxation (μ+ SR) is a sensitive probe of magnetism, but its utility can be
severely limited by the lack of knowledge of the muon implantation site and the extent to …

We have investigated the electronic structure of GdBaCo 2 O 5.5 across the metal–insulator
transition (MIT) using soft x-ray absorption and photoelectron spectroscopy. For the low …

Electronic spectra of 3d n transition ions in an octahedral ligand surrounding have been
studied using the modified crystal field approach (MCFA), which includes a relativistic spin …

With muon spin rotation (μSR) we studied the transition between the orthorhombic
antiferromagnetic (o-AF) and the tetragonal antiferromagnetic (t-AF) states of a weakly …

Открытие высокотемпературной сверхпроводимости в слоистых купратах вызвало
огромный интерес к другим слоистым и перовскитоподобным оксидам 3d-металлов …