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1.
B. I. Suleimanov 《Journal of Experimental and Theoretical Physics》2002,95(5):944-956
Solutions of the equations v x+v 3?tv+x=0 and v xx=v 3? tv+x, which describe the nucleation of domain walls occurring in the neighborhood of cusps of slowly varying equilibriums, are analyzed. Examples related to the diffusion in smoothly inhomogeneous media are considered. 相似文献
2.
The effect of the lattice deformation on the electronic spectra of TlGaS2, TlGaSe2, and TlInS2 layered semiconductor crystals is analyzed. It is shown that changes in the band gap of these semiconductors due to thermal expansion and a change in the composition under hydrostatic or uniaxial pressure can be described within a unified model of the deformation potential. The main feature of this model is the inclusion of deformation potentials with different signs, which is characteristic of other semiconductors with a layered structure. An analysis of the lattice deformation of the studied semiconductors in terms of the proposed model of the deformation potential has revealed that, in the immediate vicinity of the phase transitions, the crystal lattice under pressure undergo an unusual deformation. 相似文献
3.
Ya. I. Korenman N. N. Popova T. A. Kuchmenko S. M. Suleimanov 《Russian Journal of Physical Chemistry A, Focus on Chemistry》2006,80(12):1993-1998
The effect of the morphology of polymer films on the distribution of volatile C1–C4 carboxylic acids in the sorbent-gas system is discussed. The efficiency of sorption of vapors of formic, acetic, propionic, and butyric acids on films of polyethylene glycol esters of various structures formed on the electrodes of a piezoquartz resonator by means of static evaporation of a drop and immersion of the resonator into a sorbent solution is evaluated. 相似文献
4.
G.Z. Suleimanov V.V. Bashilov A.A. Musaev V.I. Sokolov O.A. Reutov 《Journal of organometallic chemistry》1980,202(2):C61-C63
The molecular structures of the L-menthyl ester of S-α-bromomercuriphenyl-acetic acid, diastereomer II, [α]20D ?18°, and of the related L-menthyl ester of α-bromobis(triphenylphosphine)platinummeruriphenylacetic acid, VI, have been investigated by the X-ray method. Insertion of L2Pt carbenoid appears to occur into the HgBr bond in II and two phosphine ligands in the product VI occupy cis positions in a planar square around the platinum atom. The HgPt distance is 2.50 Å; there is intermolecular HgBr coordination in II, the distance being 3.23 Å. 相似文献
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6.
E. V. Alekseev S. S. Nosov E. V. Suleimanov N. G. Chernorukov E. V. Chuprunov 《Journal of Structural Chemistry》2003,44(3):506-510
The crystal structure of HAsUO6 4H2O was solved at 295 K by X-ray analysis. Reasons for structural changes due to temperature variation are analyzed. 相似文献
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8.
E. V. Alekseev E. V. Suleimanov E. V. Chuprunov G. K. Fukin L. G. Alekseeva 《Journal of Structural Chemistry》2005,46(5):936-940
The crystal structure of KAsUO6·3H2O was solved at 100 K and 293 K. KAsUO6·3H2O at T = 100 K: tetragonal, P4/ncc, a = 7.2037(6) Å, c = 17.811(2) Å; Z = 4, R1 = 0.0263, wR2 = 0.0546, for 618 independent reflections; at T = 293 K: tetragonal, P4/ncc, a = 7.1600(4) Å, c = 17.746(1) Å; Z = 4, R1 = 0.0263, wR2 = 0.0433 for 427 independent reflections. The results of X-ray analysis are compared with our previous data on heat capacity of this compound, and changes that take place in the structure at elevated temperature are considered. 相似文献
9.
B. A. Suleimanov 《Colloid Journal》2012,74(6):726-730
The flow of non-Newtonian gassed liquids in porous media and capillaries accompanied by slip is considered. A mechanism for the slip in the flow of non-Newtonian liquids and models for describing the observed phenomena are proposed based on an analysis of accumulated experimental data. 相似文献
10.
Doklady Mathematics - 相似文献