Zobrazeno 1 - 10
of 12
pro vyhledávání: '"K. P. Skokov"'
Publikováno v:
Physical Review B. 106
Publikováno v:
Journal of Physics D: Applied Physics. 55:455002
The performance of sintered permanent magnets with nucleation-type coercivity mechanism is largely governed by the magnetic state of thin surface layers of constituent grains, and a deeper insight into magnetization–demagnetization processes occurr
Autor:
A. Yu. Karpenkov, Tom Faske, Iliya Radulov, K. P. Skokov, D. Yu. Karpenkov, Oliver Gutfleisch, M. Zheleznyi
Publikováno v:
Physical Review Applied. 13
For a better understanding of multistimuli-responsive caloric materials with a first-order transition and for optimization of their functional properties, it is necessary to predict the behavior of the material under changes of both magnetic field an
Autor:
Oliver Gutfleisch, Jing Liu, E.M. Semenova, K. P. Skokov, E.L. Airiyan, A. Yu. Karpenkov, D. Yu. Karpenkov, Yu. G. Pastushenkov
Publikováno v:
Journal of Alloys and Compounds. 668:40-45
Magnetic refrigerants are used as heat exchangers to provide rapid heat transfer between magnetocaloric materials and heat-transfer liquid. An important question is how to turn bulk magnetocaloric materials into porous structures with superior heat t
Autor:
Vasiliy D. Buchelnikov, Anatoliy Pellenen, K. P. Skokov, Michael D. Kuz’min, Oliver Gutfleisch, Sergey Taskaev, D. Yu. Karpenkov
Publikováno v:
Journal of Magnetism and Magnetic Materials. 331:33-36
Strips of cold-rolled gadolinium have been produced starting from an ingot of 99.9%-pure metal. The rolling has been carried out in a particularly severe regime, the thickness has been reduced 550 times. The rolled strips feature significantly (sever
Autor:
K. P. Skokov
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 71:1518-1520
A method is proposed for calculating the magnetization curves taking into account the domain structure of a sample, which, in contrast to the method developed by Neel and other researches, does not use a number of assumptions of the Neel model; i.e.,
Publikováno v:
Physical review letters. 105(13)
We have investigated the anisotropy of the magnetocaloric effect in a NdCo₅ single crystal in a wide range of temperatures, including the spin-reorientation temperature region. In the field μ(0)H =1.3 T in the spin-reorientation region 250-310 K,
Autor:
Tino Gottschall, Iliya Radulov, Oliver Gutfleisch, D. Yu. Karpenkov, K. P. Skokov, Maximilian Fries, B. Kaeswurm, Michael D. Kuz’min
Publikováno v:
Journal of Applied Physics. 115:17A941
We report on magnetocaloric properties of polymer-bonded La(Fe,Si)(13) heat exchangers with respect to the grain size of the powder used and the pressure applied for compaction of plates. Quite remarkably, it was found that the values of the adiabati
Publikováno v:
Journal of Applied Physics. 113:17A945
Using our data on magnetic entropy change ΔSm, adiabatic temperature change ΔTad and heat capacity CH for La(FeCoSi)13 alloys, the upper limit of heat Qc transferred per cycle, and the lowest limit of consumed work Wc were established for magnetic
Autor:
Rostislav Grechishkin, A. I. Kolesnikov, I. A. Kaplunov, S. A. Tret’yakov, K. P. Skokov, L. V. Sedova
Publikováno v:
Scopus-Elsevier
Optical interference and x-ray analysis methods are used to determine the mechanical stresses in single crystals of germanium and paratellurite, which cause local distortions of the wavefronts due to the photoelastic effect. The dislocation structure