Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Cherpak, N. T."'
The paper analyzes the characteristics of the microwave (MW) response of FeSe1-xTex films based on the results of measuring the impedance properties of the films in the X-band for two orientations of the film in the MW magnetic field, perpendicular a
Externí odkaz:
http://arxiv.org/abs/2312.11155
Publikováno v:
Applied Physics Letters 105, 022601 (2014)
The paper reports on finding the effect of a strong change in the microwave losses in an HTS-based coplanar waveguide (CPW) at certain values of the input power Pin and direct current Idc. CPW on the basis of 150 nm thick YBa2Cu3O7-{\delta} epitaxial
Externí odkaz:
http://arxiv.org/abs/1504.08216
Autor:
Barannik, A. A., Cherpak, N. T., Wu, Yun, Luo, Sheng, He, Yusheng, Kharchenko, M. S., Porch, A.
Results of X-band microwave surface impedance measurements of FeSe1-xTex very thin film are reported. The effective surface resistance shows appearance of peak at T less and near Tc when plotted as function of temperature. The authors suggests that t
Externí odkaz:
http://arxiv.org/abs/1406.2593
Publikováno v:
Low Temperature Physics/Fizika Nizkikh Temperatur, 2013, v. 39, No. 12
In the approximation of validity of the Drude expression for quasiparticle conductivity and the assumption that all electrons at T = 0 transform into a superfluide condensate, the expression for the quasiparticle scattering rate tau -1 in terms of th
Externí odkaz:
http://arxiv.org/abs/1310.5608
Autor:
Barannik, A., Cherpak, N. T., Tanatar, M. A., Vitusevich, S., Skresanov, V., Canfield, P. C., Prozorov, R.
Publikováno v:
Phys. Rev. B 87, 014506, 2013
Precision measurements of active and reactive components of in-plane microwave surface impedance were performed in single crystals of optimally-doped Fe-based superconductor Ba(Fe1-xCox)2As2 (x = 0.074, Tc = 22.8 K). Measurements in a millimeter wave
Externí odkaz:
http://arxiv.org/abs/1304.0639
Autor:
Barannik, A. A., Cherpak, N. T., Ni, N., Tanatar, M. A., Vitusevich, S. A., Skresanov, V. N., Canfield, P. C., Prozorov, R., Glamazdin, V. V., Torokhtii, K. I.
In-plane surface Ka-band microwave impedance of optimally doped single crystals of the Fe-based superconductor Ba(Fe0.926Co0.074)2As2 (Tc= 22.8K) was measured. Sensitive sapphire disk quasi-optical resonator with high-Tc cuprate conducting endplates
Externí odkaz:
http://arxiv.org/abs/1106.6266
Autor:
Belevtsev, B. I., Kirichenko, A. Ya., Cherpak, N. T., Golubnichaya, G. V., Maximchuk, I. G., Beliayev, E. Yu., Panfilov, A. S., Fink-Finowicki, J.
Publikováno v:
J. Magn. Magn. Mater., 281 (2004) 97
The DC transport properties of and the radio-frequency (RF) wave absorption (at 2.525 MHz) in a sample of La$_{0.67}$Sr$_{0.33}$MnO$_{3}$ prepared by floating-zone method are measured. The Curie temperature, $T_{c}$, of the sample is about 374 K. Gia
Externí odkaz:
http://arxiv.org/abs/cond-mat/0404131
Autor:
Belevtsev, B. I., Kirichenko, A. Ya., Cherpak, N. T., Golubnichaya, G. V., Maximchuk, I. G., Beznosov, A. B., Krasovitsky, V. B., Pal-Val, P. P., Chukanova, I. N.
Publikováno v:
J. Appl. Physics, 94 (2003) 2459
The DC transport properties of and the radio-frequency (RF) wave absorption (at 1.33 MHz) in a ceramic sample of La_{0.5}Sr_{0.5}CoO_{3-\delta} are measured. The Curie temperature, T_{c}, of the sample is about 250 K. A giant negative magnetoabsorpti
Externí odkaz:
http://arxiv.org/abs/cond-mat/0306092
Autor:
Belevtsev, B. I., Cherpak, N. T., Chukanova, I. N., Gubin, A. I., Krasovitsky, V. B., Lavrinovich, A. A.
Publikováno v:
J. Phys.: Condens. Matter, 14 (2002) 2591
The DC transport properties and microwave absorption (at 41 GHz) are measured in a bulk ceramic sample and a film (220 nm thick) of La$_{0.5}$Sr$_{0.5}$CoO$_{3-\delta}$. The samples are polycrystalline. The microwave conductivity, which is related ma
Externí odkaz:
http://arxiv.org/abs/cond-mat/0201047
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