Spatially resolved measurements of hts microwave surface impedance

IEEE Transactions on Applied Superconductivity

Volumn 9, Issue 2 PART 2, 1999, Pages 1944-1947

  Hao, L ^a   Gallop, J C ^a  

^a NATIONAL PHYSICAL LABORATORY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

DIELECTRIC MATERIALS; ELECTRIC IMPEDANCE MEASUREMENT; MAGNETIC FIELD EFFECTS; OXIDE SUPERCONDUCTORS; PERMITTIVITY; RESONATORS; SINGLE CRYSTALS; SUPERCONDUCTING FILMS; YTTRIUM BARIUM COPPER OXIDES;

DIELECTRIC PUCK SYSTEM; HIGH TEMPERATURE SUPERCONDUCTING FILMS; LOOP OSCILLATORS; MICROWAVE PROPERTIES; MICROWAVE SURFACE IMPEDANCE;

HIGH TEMPERATURE SUPERCONDUCTORS;

EID: 0032682843     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/77.784841     Document Type: Article

References (13)

1. J C Gallop, L Hao & F Abbas, 'Spatially resolved measurements of HTS microwave surface impedance', Physica C, vol. 282-287 pp 1579-80 1997.
2. M A Hein, Progress, properties and prospects of passive hightemperature superconductive microwave devices in Europe, Supera>nd. SciTechnoL, vol. 10pp. 867-71 1997
3. 3) N. Newman & W.G. Lyons, HTS microwave devices: fundamental issues in materials, physics and engineering, / Supercond. vol. 6 pp. 119-60 1993
4. N Klein, C Zuccaro, U Daehne, H Schulz, N Tellmann, R Kutzner, A U Zaitsev & R Woerdenweber, J. Appl. Phys., vol. 78 pp 6683-6 1995
5. Z Y Shen, C Wilker, P Pang, W L Holstein, D Face & D J Kountz, IEEE Trans. MTT, vol. 40 pp 2424-32 1992
6. Y Lemaitre, L M Mercandalli, B Dessertenne, D Mansart, B Marcilhac & l C Mage, Physica C, vol. 235-40 pp 643-4 1994
7. N McN Alford, T W Button, M Adams, S Hedges, B Nicholson & W A Phillips, Nature, vol. 349 pp 680-3 1991
8. J C Gallop, A L Cowie & L F Cohen, 'Modelling the variation of microwave losses induced by dc and rf magnetic fields', 3rJ. European Conference on Applied Superconductivity, IOP Conference Publication 158 pp 65-8, 1997
9. A Thanawalla, S Dutta, C Vlahacos, D Steinhauer, B Feenstra, S Anlage, F Wellstood, R B Hammond, 'Microwave near-field imaging of electric fields in a superconducting microstrip resonator', Appl. Phys. Lett., vol. 73 pp 2491-3. 1998
10. A. F. Lann, M. Golosovsky, D. Davidov, A. Frenkel, 'Combined mmwave near-field microscope and distance control for the mapping of sheet resistance of conducting layers' Appl. Phys. IjM., vol. 73 pp. 2832-4, 1998
11. J Krupka, R G Geyer, M Kühn & J H Hinken, 'Dielectric properties of single crystals of A12O3, LaAlO3, NdGaO3, SrTiO, and MgO at cryogenic temperatures', IEEE Trans MTT, vol. 42, pp 1886-9 1994
12. S Gevorgian, E Carlsson, P Linner, E Kollberg, O Vendik & E Wikborg, 'Lower order modes of YBCO/STO/YBCO circular disc resonators', IEEE Trans MTT, vol. 44 pp!738-41 1996
13. D Lacey, J C Gallop and L E Davis, 'The effects of an air gap in the measurement of the dielectric constant of SrTifh at cryogenic temperatures', Meas. Sei. Technol, vol. 9, pp536-9 1998.