Search Results - "Torokhtii, K"

Refine Results
  1. 1

    HTS Microstrip Resonators Excited on WGM and Fundamental Mode: Q-Factor by Barannik, A., Protsenko, I., Vitusevich, S., Torokhtii, K., Cherpak, N.

    “…For effective technological implementation of HTS-based microstrip resonators, it is of practical interest to study and to compare the dissipative properties…”
    Get full text
    Journal Article
  2. 2

    Dielectric Resonators for the Measurements of the Surface Impedance of Superconducting Films by Pompeo, N., Torokhtii, K., Silva, E.

    Published in Measurement science review (01-06-2014)
    “…We present the development, realization and setup of dielectric resonators, for the purpose of measuring the surface impedance at microwave frequencies of…”
    Get full text
    Journal Article
  3. 3

    Design and test of a microwave resonator for the measurement of resistivity anisotropy by Pompeo, N., Torokhtii, K., Silva, E.

    “…•A dielectric rectangular prism is used to form a two-frequency dielectric resonator.•The dielectric resonator operates at two frequencies: 10.8 and…”
    Get full text
    Journal Article
  4. 4
  5. 5

    Analysis of Transport Properties of MOD YBCO Films With BaZrO3 as Artificial Vortex Pinning Centers by Frolova, A., Pompeo, N., Rizzo, F., Torokhtii, K., Silva, E., Augieri, A., Celentano, G., Pinto, V., Angrisani Armenio, A., Mancini, A., Rufoloni, A., Vannozzi, A., Sotgiu, G., Ciontea, L., Petrisor, T.

    “…The transport properties of nanocomposite YBa 2 Cu 3 O 7-x (YBCO) films grown by metal-organic decomposition (MOD) and prepared with a low-fluorine-coating…”
    Get full text
    Journal Article
  6. 6

    Angular dependence of the high-frequency vortex response in YBa2Cu3O7―x thin film with self-assembled BaZrO3 nanorods by POMPEO, N, ROGAI, R, TOROKHTII, K, AUGIERI, A, CELENTANO, G, GALLUZZI, V, SILVA, E

    Published in Physica. C, Superconductivity (01-09-2012)
    “…We present a microwave study of the angular dependence of the flux-flow resistivity ?ff and of the pinning constant kp in YBCO thin films containing BZO…”
    Get full text
    Conference Proceeding Journal Article
  7. 7

    Vortex motion in Nb/PdNi/Nb trilayers: New aspects in the flux flow state by TOROKHTII, K, ATTANASIO, C, CIRILLO, C, ILYINA, E. A, POMPEO, N, SARI, S, SILVA, E

    Published in Physica. C, Superconductivity (01-09-2012)
    “…We study the dynamics of vortex lines in Supercondutor/Ferromagnet/Superconductor (SFS) heterostructures at microwave frequencies. We have employed…”
    Get full text
    Conference Proceeding Journal Article
  8. 8

    Microwave Properties of Nb/PdNi/Nb Trilayers: Observation of Flux Flow in Excess of Bardeen–Stephen Theory by Torokhtii, K., Pompeo, N., Meneghini, C., Attanasio, C., Cirillo, C., Ilyina, E. A., Sarti, S., Silva, E.

    “…We combine wideband (1–20 GHz) Corbino Disk and Dielectric Resonator (8.2 GHz) techniques to study the microwave properties in Nb/PdNi/Nb trilayers, grown by…”
    Get full text
    Journal Article
  9. 9

    Directional Vortex Pinning at Microwave Frequency in YBa2Cu3O7−x Thin Films with BaZrO3 Nanorods by Pompeo, N., Torokhtii, K., Augieri, A., Celentano, G., Galluzzi, V., Silva, E.

    “…We investigate the effect of the anisotropy and of the directional pinning in YBa 2 Cu 3 O 7− x films grown by pulsed laser ablation from targets containing…”
    Get full text
    Journal Article
  10. 10

    Superconducting and Structural Properties of Nb/PdNi/Nb Trilayers by Pompeo, N., Torokhtii, K., Meneghini, C., Mobilio, S., Loria, R., Cirillo, C., Ilyina, E. A., Attanasio, C., Sarti, S., Silva, E.

    “…The superconducting and structural properties of S/F/S (Superconductor/Ferromagnet/Superconductor) heterostructures have been studied by means of microwave…”
    Get full text
    Journal Article
  11. 11

    Microwave Properties of Nb/PdNi/Nb Trilayers by Torokhtii, K, Pompeo, N, Meneghini, C, Attanasio, C, Cirillo, C, Ilyina, E A, Sarti, S, Silva, E

    “…We combine wideband (1a20 GHz) Corbino Disk and Dielectric Resonator (8.2 GHz) techniques to study the microwave properties in Nb/PdNi/Nb trilayers, grown by…”
    Get full text
    Journal Article
  12. 12
  13. 13

    Anisotropy and directional pinning in YBa2Cu3O7− x with BaZrO3 nanorods by Pompeo, N., Augieri, A., Torokhtii, K., Galluzzi, V., Celentano, G., Silva, E.

    Published in Applied physics letters (08-07-2013)
    “…Measurements of anisotropic transport properties (dc and high-frequency regime) of driven vortex matter in YBa2Cu3O7−x with elongated strong-pinning sites…”
    Get full text
    Journal Article
  14. 14

    Thermodynamic nature of the 0 – π quantum transition in superconductor/ferromagnet/superconductor trilayers by Pompeo, N., Torokhtii, K., Cirillo, C., Samokhvalov, A. V., Ilyina, E. A., Attanasio, C., Buzdin, A. I., Silva, E.

    “…In structures made up of alternating superconducting and ferromagnet layers (S/F/S heterostructures), it is known that the macroscopic quantum wave function of…”
    Get full text
    Journal Article
  15. 15

    Superfluid Density and Vortex Dynamics in S/F/S Heterostructures by Pompeo, N., Torokhtii, K., Silva, E.

    “…We present electrical transport measurements in the microwave range in Superconductor/Ferromagnet/ Superconductor Nb/Pd 0.84 Ni 0.16 /Nb heterostructures, with…”
    Get full text
    Journal Article
  16. 16

    Directional pinning and anisotropy in YBa sub(2)Cu sub(3)O sub(7-x) with BaZrO sub(3) nanorods: Intrinsic and nanorods-induced anisotropy by Pompeo, N, Torokhtii, K, Augieri, A, Celentano, G, Galluzzi, V, Silva, E

    Published in Physica. C, Superconductivity (15-08-2014)
    “…We present a study of the anisotropic vortex parameters as obtained from measurements of the microwave complex resistivity in the vortex state with a tilted…”
    Get full text
    Journal Article
  17. 17
  18. 18
  19. 19

    Microwave impedance properties of single crystal Ba(Fe1−XCoX)2As2 by Barannik, A, Cherpak, N, Ni, N, Tanatar, M A, Vitusevich, S, Torokhtii, K, Skresanov, V, Canfield, P C, Prozorov, R

    “…The authors reported out microwave surface impedance measurements of the optimally doped single crystal Ba(Fe 1-x Co x ) 2 As 2 (x=0.074) with critical…”
    Get full text
    Conference Proceeding
  20. 20

    Millimeter-wave study of London penetration depth temperature dependence in Ba(Fe0.926Co0.074)2As2 single crystal by 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

    Published 30-06-2011
    “…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…”
    Get full text
    Journal Article