Influence of iron ions on dielectric properties of the PbO–Bi2O3–B2O3 glass system PbO–Bi2O3–B2O3 glasses containing small concentrations of Fe2O3 (0–1 mol%) were subject to dielectric studies (dielectric constant ε′; loss tan δ; an... P Venkateswara Rao,M Srinivasa Reddy,KSV...
The carbene functionality has been removed from the iron center in the reaction with O2 and HCl. The proposed structures have been supported by X-ray analyses of complexes 8, 9, 12, 14, 16, 17, and 19. 展开 关键词: transition metal complexes terephthalate ions aromatic diamines crystal ...
Magnetodielectric effect and spin state of iron ions in iron-substituted bismuth pyrostannate Article 06 October 2020 Structure, magnetic, and electrical properties of bismuth niobates doped with d-elements: XVI. Magnetic properties of manganese-containing solid solutions of bismuth orthoniobate BiN...
The optical absorption spectrum of single‐crystal YIG is dominated at the short wavelengths by electronic transitions due to iron ions. For the long wavelengths, it is dominated by lattice vibrational transitions. Between about 1 μ and 6 μ there is a region of great transparency which can be...
of iron group (3d) ions and impurities (Ti-Cu) A7125J Effective mass and g-factors (condensed matter electronic structure) A7170E Spin-orbit coupling, Zeeman, Stark and strain splitting (condensed matter) A7520C Diamagnetism and paramagnetism in nonmetals A7170C Crystal and ligand fields/ ...
This increase in lattice parameter values may be the consequence of an increase in rare-earth doping into the parent material and the micro-strain present due to larger ionic radii of Ce3+ ions [36,37]. This micro-strain may also originate due to the difference in the thermal expansion ...
The most important interaction in this structure is the super-exchange interaction between the iron ions in a- and d-sites which are anti-parallel aligned. In the process, two of the iron ions from d-site will have their magnetic moments canceled out by that of the two iron ions from a...
Optical properties of semiconducting iron disilicide thin films Iron disilicide thin films were prepared by furnace reaction of ion beam sputtered iron layers with single‐crystal silicon wafers and with low‐pressure c... MC Bost,JE Mahan - 《Journal of Applied Physics》 被引量: 702发表: 1985...
The anodic behavior of alloy components in the presence of ions added to the solution is considered on the basis of concepts about the operation and blockade of active dissolution sites. Halide ions selectively change the anodic behavior of only nickel and iron components. The ions suppress reactio...
Slow and forced hydrolyses of Fe(III)-salt solutions were extensively investigated because of the importance of these processes in natural aquatic or sediment systems, as well as in the synthesis of various Fe-bearing materials. Hydrolysis of iron ions plays an important role in the atmospheric or...