The high-frequency hall effect in YbCo thin films

1994 ◽  
Author(s):  
Steven Spielman
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
High Frequency ◽  
Ybco Thin Films

Sign change of the vortex Hall effect in superconducting YBCO thin films with a square pattern of ion-irradiated defect columns

2017 ◽  
Vol 533 ◽  
pp. 144-147 ◽  
Author(s):  
G. Zechner ◽  
L.T. Haag ◽  
W. Lang ◽  
M. Dosmailov ◽  
M.A. Bodea ◽  
...  
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Ybco Thin Films ◽  
Sign Change

STUDY OF THE PREPARATION OF HIGH Tc SUPERCONDUCTING YBCO THIN FILMS BY A PLASMA-ASSISTED MOCVD PROCESS

1989 ◽  
Vol 50 (C5) ◽  
pp. C5-149-C5-153
Author(s):  
DING-KUN PENG ◽  
GUANG-YAO MENG ◽  
CHUN-BAO CAO ◽  
CHUN-LIN WANG ◽  
QI FANG ◽  
...  
Keyword(s):  
Thin Films ◽  
High Tc ◽  
Ybco Thin Films

Magnetic properties of FeXNi100-X (X=20, 17, 15 %) thin films: focus on high-frequency sensory applications

2019 ◽  
pp. 20-25
Author(s):  
Anna Chlenova ◽  
◽  
Elizaveta Golubeva ◽  
Iuliia Novoselova ◽  
Ruslan Salikhov ◽  
...  
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
High Frequency

Hall effect in thin films of nickel-phosphorus

1971 ◽  
Vol 21 (4-5) ◽  
pp. 587-590
Author(s):  
J. Flechon ◽  
M. Viard
Keyword(s):  
Thin Films ◽  
Hall Effect

scholarly journals Measurement of Electrical Properties of Superconducting YBCO Thin Films in the VHF Range

Materials ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3360
Author(s):  
Yakir Dahan ◽  
Eldad Holdengreber ◽  
Elichai Glassner ◽  
Oz Sorkin ◽  
Shmuel E. Schacham ◽  
...  
Keyword(s):  
Thin Films ◽  
Theoretical Model ◽  
Quality Factor ◽  
High Frequency ◽  
Unit Length ◽  
Superconducting Thin Films ◽  
Electrical Parameters ◽  
Very High Frequency ◽  
Production Constraints ◽  
Very High

A new measurement technique of electrical parameters of superconducting thin films at the Very High Frequency (VHF) range is described, based on resonators with microstrip (MS) structures. The design of an optimal resonator was achieved, based on a thorough theoretical analysis, which is required for derivation of the exact configuration of the MS. A theoretical model is presented, from which an expression for the attenuation of a MS line can be derived. Accordingly, simulations were performed, and an optimal resonator for the VHF range was designed and implemented. Production constraints of YBa2Cu3O7 (YBCO) limited the diameter of the sapphire substrate to 3″. Therefore, a meander configuration was formed to fit the long λ/4 MS line on the wafer. By measuring the complex input reflection coefficients of a λ/4 resonator, we extracted the quality factor, which is mainly affected by the dielectric and conductor attenuations. The experimental results are well fitted by the theoretical model. The dielectric attenuation was calculated using the quasi-static analysis of the MS line. An identical copper resonator was produced and measured to compare the properties of the YBCO resonator in reference to the copper one. A quality factor of ~6·105 was calculated for the YBCO resonator, three orders of magnitude larger than that of the copper resonator. The attenuation per unit length of the YBCO layer was smaller by more than five orders of magnitude than that of the copper.

Summation of Flux Pinning by Columnar Defects Tilted at Different Angles in YBCO Thin Films

2021 ◽  
Vol 31 (5) ◽  
pp. 1-5
Author(s):  
Tetsuro Sueyoshi ◽  
Ryusei Enokihata ◽  
Hiroshi Yamaguchi ◽  
Takanori Fujiyoshi ◽  
Yasuki Okuno ◽  
...  
Keyword(s):  
Thin Films ◽  
Flux Pinning ◽  
Ybco Thin Films ◽  
Columnar Defects
Sign in / Sign up

Export Citation Format

Share Document