نتایج جستجو برای: crystal field interaction
تعداد نتایج: 1439792 فیلتر نتایج به سال:
3. Elastic Interactions ........................ 5 3.1. Incoherent Scattering of Electrons at an Atom .................................................. 5 3.1.1. Basics ....................................... 5 3.1.2. Interaction cross-section and mean free path .................................... 5 3.1.3. Differential cross section .......... 7 3.1.4. Interaction volume .................... 7...
This review article focuses on the interaction among certain scientific, legal, and regulatory aspects of pharmaceutical crystal forms. The article offers an analysis of pharmaceutical cocrystals as patentable inventions by drawing upon recent scientific developments in the field. Several potential commercial advantages of pharmaceutical cocrystals are highlighted, and a number of recent court ...
Using an effective field theory with correlations we study a diluted mixed spin-112 and spin-312 Ising ferrimagnetic system with a crystal field interaction D(D < 0) on a honeycomb lattice. We find that the system may exhibit two compensation points in the total magnetization curve, although the corresponding system in the absence of dilution or with D = 0 never exhibits any compensation point ...
We present energy spectrum calculations of 5E term of Fe++ ion taking into account crystal field, spin-orbit interaction, uniaxial stress, magnetic field and dynamic Jahn-Teller effect. Basing on the obtained energy spectra we calculate magnetic properties (specific heat and magnetization) of Fe-based Semimagnetic Semiconductors. We found that presence of the JahnTeller effect has very small in...
Magnetic-field-induced reorientation of nematic liquid crystals on polymer layers is studied near the glass transition temperature of the polymer. Kinetic curves for different field strengths and temperatures are presented. A model is developed which takes into account the structural rearrangements in the polymer induced by its interaction with the anisotropic potential of the liquid crystal. S...
We study the thermal expansion of chains formed by self-assembly of magnetic colloidal particles in a magnetic field. Using video microscopy, complete positional data of all the particles of the chains is obtained. By changing the ionic strength of the solution and the applied magnetic field, the interaction potential can be tuned. We analyze the thermal expansion of the chain using a simple mo...
The impact of atomic charge definition for describing the crystal polarizing electric field has been assessed in view of predicting the linear and nonlinear optical susceptibilities of molecular crystals. In this approach, the chromophores are embedded in the electric field of its own point charges, which are evaluated through a self-consistent procedure including charge scaling to account for ...
A free surface problem arising in the Czochralski (CZ) crystal growth process is considered. A mathematical model accounting for the interaction of the molten material with applied and induced magnetic fields, temperature-induced convection, rotating boundaries and a free surface is given. The model described avoids some common simplifying assumptions and allows for more general geometries, and...
In this paper, we report the results of magnetic resonance spectroscopy ${\mathrm{EuFe}}_{2}{\mathrm{As}}_{2}$ single crystals. We observe responses, which are attributed to antiferromagnetic resonances Eu sublattice with orthorhombic crystal structure and different orientations twin domains relative external field. confirm validity recently proposed spin Hamiltonian anisotropic Eu-Eu exchange ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید