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F. I. Samedova B. A. Guseinova B. M. Aliev F. Z. Alieva 《Chemistry and Technology of Fuels and Oils》2001,37(2):118-122
The crude oil deposits in the Nizhnekurinsk region of Azerbaidzhan have been developed for approximately 60 years. They now represent 38% of the annual oil production for continental deposits in the Republic. In addition, this region has enormous resources for residual industrial and promising oil and gas reserves [1]. However, exhaustive chemical studies of crudes from this region only began in recent years [2,3]. 相似文献
47.
I. N. Aliev O. V. Gur’yanova V. Yu. Temlyantsev 《Journal of Engineering Physics and Thermophysics》1999,72(3):474-476
The spectrum of bending waves of a thin conducting plate bearing an electric charge is investigated. It is proved that there
exists a critical value of the field upon exceeding which bending instability of the plate occurs. 相似文献
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M. K. Kerimov M. A. Kurbanov A. A. Bayramov F. N. Tatardar G. Kh. Gulieva O. A. Aliev 《Surface Engineering and Applied Electrochemistry》2013,49(5):359-367
The pyroelectric properties of polymer-pyroceramic composites with components premodified under the action of a barrier discharge plasma and the pyroelectric properties of composites crystallized under the simultaneous action of a barrier discharge plasma and temperature are studied. It is shown that the plasma-assisted crystallization technology is more efficient for improving the pyroelectric properties of the composites. Plasma-assisted crystallization provides a high and stable pyroelectric state if the activation energy of the local levels formed in the quasi-bandgap of the polymer phase is higher than the deorientation energy of the domains of the pyrophase of the composite. 相似文献
49.
S. A. Aliev F. F. Aliev Z. S. Gasanov S. M. Abdullayev R. I. Selim-zade 《Semiconductors》2010,44(6):734-736
The temperature dependences of the heat-conductivity coefficient χ and the thermopower 6h of Ag2S are investigated in the range of 4.2–300 K. It is found that the value of 6h sharply increases (6h ∞ T-3) with decreasing T at T < 100 K and passes through a maximum at 16–18 K. The heat-conductivity coefficient passes through a maximum at ≈30 K. The sharp
increase in 6h is found to be caused by the effect of long-wavelength-phonon drag of electrons. It is shown that the shift
of the 6h and χ peaks, as well as the temperature dependence of the phonon thermopower 6hph ∞ T-3, agrees with the Herring theory. 相似文献
50.
The temperature dependences of electrical conductivity σ(T) and the Hall coefficient R(T) in Ag2S at the phase transition have been studied. Qualitative discrepancies in the changes in σ(T) and R(T) in the case of phase transition have been revealed; i.e., σ increases by several orders of magnitude while R decreases by a factor of 3–4. This is interpreted in the context of a model with two types of charge carriers and with variation
in the band parameters and the concentration of defects formed at the phase transition taken into account. 相似文献