46 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ8 papers
- Czech Technical University in PragueCZ4 papers
- Charles UniversityCZ3 papers
- Czech Academy of SciencesCZ3 papers
- Hungarian Academy of SciencesHU2 papers
- HUN-REN Wigner Research Centre for PhysicsHU2 papers
- Institute for Solid State Physics and OpticsHU2 papers
- Romanian AcademyRO2 papers
- Czech Academy of Sciences, Institute of Plasma PhysicsCZ1 paper
- Czech Geological SurveyCZ1 paper
- Ernst Ruska CentreDE1 paper
- Forschungszentrum JülichDE1 paper
12 papers
Zero Indirect Band Gap and Flat Bands in a Niobium Oxyiodide Cluster Material
Jan Beitlberger, Mario Martin, Marcus Scheele +4
Explorative chemistry in a reaction system composed of NbI, Li(CN), and LiO has led to the discovery of a number of niobium oxyiodide cluster compounds. During this…
Weak-field FMR and magnetization near the collinear to conical ferrimagnetic phase transition in the U-type hexaferrite Sr4CoZnFe36O60 ceramics
Martin Kempa, Viktor Bovtun, Dalibor Repček +2
Temperature evolution of the ferromagnetic resonance (FMR) and its interference with other microwave (MW) magnons near the collinear to conical ferrimagnetic phase transition at Tc…
Chemically detaching hBN crystals grown at atmospheric pressure and high temperature for high-performance graphene devices
Taoufiq Ouaj, Leonard Kramme, Marvin Metzelaars +7
In this work, we report on the growth of hexagonal boron nitride (hBN) crystals from an iron flux at atmospheric pressure and high temperature and demonstrate that (i) the entire s…
Spin Seebeck effect in -FeO thin layer with high coercive field
K. Knížek, M. Pashchenko, P. Levinský +5
Spin Seebeck effect has been investigated in Pt/-FeO bilayers. The -FeO thin layer with ~nm thickness were deposited by a spin-coat…
Mesoporous silica obtained with methyltriethoxysilane as co-precursor in alkaline medium
Ana-Maria Putz, Kunzhou Wang, Adél Len +10
Mesoporous silica particles have been synthesized by sol-gel method from tetraethoxysilane (tetraethylorthosilicate, TEOS) and methyltriethoxysilane (MTES), in ethanol and water mi…
Spin Seebeck effect in Y-type hexagonal ferrite thin films
J. Hirschner, K. Knizek, M. Marysko +6
Spin Seebeck effect (SSE) has been investigated in thin films of two Y-hexagonal ferrites BaZnFeO (Zn2Y) and BaCoFeO (Co2Y) deposite…
Pore ordering in mesoporous matrices induced by different directing agents
Ana-Maria Putz, Cecilia Savii, Cătălin Ianăşi +6
Mesoporous silica particles of MCM-41 type were synthesized by sol-gel method from tetraethyl orthosilicate (TEOS) in 2-methoxyethanol and deionized water mixture in base condition…
Electromagnon in the Z-type hexaferrite
Filip Kadlec, Christelle Kadlec, Jakub Vit +12
We studied experimentally the high-temperature magnetoelectric prepared as ceramics (x = 0, 0.2) and a single crystal (x = 0.5…
Stabilization of the high-spin state of Co in LaCoRhO
K. Knížek, J. Hejtmánek, M. Maryško +2
The rhodium doping in the LaCoRhO perovskite series () has been studied by X-ray diffraction, electric transport and magnetization measurements, compl…
Ferroelectric and Incipient Ferroelectric Properties of a Novel Sr_(9-x)PbxCe2Ti2O36 (x=0-9) Ceramic System
Stanislav Kamba, Maxim Savinov, Frantisek Laufek +11
Sr_(9-x)PbxCe2Ti12O36 system is derived from the perovskite SrTiO3 and its chemical formula can be written as (Sr_(1-y)Pby)0.75Ce0.167TiO3. We investigated dielectric response of S…
Infrared and magnetic characterization of the multiferroic Bi2FeCrO6 thin films in a broad temperature range
S. Kamba, D. Nuzhnyy, R. Nechache +5
Infrared reflectance spectra of an epitaxial Bi2FeCrO6 thin film prepared by pulsed laser deposition on LaAlO3 substrate were recorded between 10 and 900 K. No evidence for a phase…
Crystal potentials under invariant periodic boundary conditions at infinity
Eugene V. Kholopov
The definiteness of bulk electrostatic potentials in solids under periodic boundary conditions defined in an invariant manner has been proved in the general case of triclinic symme…