Insights into the electronic structure of Cr(tri)2(CF3SO3)0.33were obtained using density functional theory (seeSupplementary Informationfor the full computational details). Calculations were performed on the f
If a reservoir is sufficiently large, it pins the Fermi level to a certain energy. As a result, in a varying external magnetic field, the thermodynamic equilibrium will force oscillations of the electron density in and out of the QW. This leads to a number of physical phenomena in magneto-...
The energy product is the product of the flux density and the field strength at any point of a demagnetisation curve for a permanent magnet. The maximum value of the product is called (BH)max. It is directly related to the stored energy per unit volume of the material. The units of (...
The first term is the two-dimensional version of free energy difference without a magnetic field. The second term corresponds to the modification by the magnetic field, which tends to vanish when B → 0. Under the limit, Eq. (3) agrees with the experimental data in Table 1 of ref....
The magnetic moment m can cross over an energy barrier EBwith a relaxation time τ. Using the theory of stochastic process, by considering a Brownian motion, Brown [1] derived a Fokker-Planck equation for the probability density of the magnetic moment orientation, the eigenvalues of which are ...
thus, by density \(0 \in \sigma (q_{\lambda }(\phi ))\) , independent of \(\phi \in {\mathbb {r}}.\) \(\square \) 5.2 reduction to the one-dimensional hamiltonian relating the spectrum of \(q_{\lambda }\) to that of \(q_{\lambda }^2\) , we obtain the following ...
We perform (3+1) dimensional numerical simulations of magnetic fields coupled to ideal relativistic hydrodynamics in Milne/Bjorken coordinates. The formalism implemented into the code as described in Ref. [46], is summarized in App. A. The initial energy density distribution is computed according to...
Eight oxamato-bridged heterotrinuclear NiIICuIINiII complexes of formula {[Ni(H2O)(dpt)]2(μ-Cu(H2O)(opba))}(ClO4)2 (1), {[Ni(H2O)(dien)]2(μ-Cu(pba))}(ClO4)2·6H2O (2), {[Ni(H2O)(Medpt)]2(μ-Cu(OHpba))}(ClO4)2·4H2O (3), {[Ni(H2O)(dien)]2(μ-Cu(Me2...
while the negativeEintreveals that the slabs are strongly bonded at the interface. Figure5bshows the three-dimensional charge density difference in CS-AMT&H2O composite, where charge accumulation and charge reduction are coloured as yellow region and cyan region respectively. The charge density differen...
The structures that emerge from such a superposition are sensitive to any motions of the stamps, can depend on the history of these motions, can produce features significantly smaller than those in the stamps, and can be either planar or three-dimensional....