Superconducting Nb/sub 3/Sn cavities with high quality factors and high critical flux densities
Journal Article
·
· J. Appl. Phys.; (United States)
As considerable progress is expected to result from the use of high-T/sub c/ superconductors at microwave frequencies, we started a study of the microwave properties of Nb/sub 3/Sn. Preparation was done by exposing niobium cavities to a saturated tin atmosphere. Microwave measurements of the unloaded quality factor Q/sub 0/ and the critical flux density B/sup ac//sub c/ were performed in the TE/sub 011/ mode at 9.5 GHz. At 1.5 K low-field values of Q/sub 0/ up to 6 x 10/sup 9/ and B/sup ac//sub c/ values up to 100 mT with a Q/sub 0/ of 2.3 x 10/sup 9/ were obtained. At 4.2 K and at low magnetic flux densities a Q/sub 0/ of 2.7 x 10/sup 9/ was reached. (AIP)
- Research Organization:
- Siemens AG, Research Laboratories, D-8520 Erlangen, Federal Republic of Germany
- OSTI ID:
- 7269027
- Journal Information:
- J. Appl. Phys.; (United States), Journal Name: J. Appl. Phys.; (United States) Vol. 47:9; ISSN JAPIA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Superconducting Nb$sub 3$Sn-cavities
Superconducting Nb/sub 3/Sn-cavities
Investigation of microwave properties of superconducting Nb$sub 0$ $sub 4$Ti$sub 0$ $sub 6$
Conference
·
Sat Mar 01 00:00:00 EDT 1975
· IEEE Trans. Magn., v. MAG-11, no. 2, pp. 420-422
·
OSTI ID:4128024
Superconducting Nb/sub 3/Sn-cavities
Conference
·
Sat Mar 01 00:00:00 EDT 1975
· IEEE Trans. Magn.; (United States)
·
OSTI ID:7297902
Investigation of microwave properties of superconducting Nb$sub 0$ $sub 4$Ti$sub 0$ $sub 6$
Conference
·
Sat Mar 01 00:00:00 EDT 1975
· IEEE Trans. Magn., v. MAG-11, no. 2, pp. 437-440
·
OSTI ID:4107350
Related Subjects
420201* -- Engineering-- Cryogenic Equipment & Devices
43 PARTICLE ACCELERATORS
430300 -- Particle Accelerators-- Auxiliaries & Components
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ACCELERATORS
ALLOYS
CAVITY RESONATORS
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
FILMS
LINEAR ACCELERATORS
MAGNETIC FLUX
MICROWAVE EQUIPMENT
MICROWAVE RADIATION
NIOBIUM ALLOYS
NIOBIUM BASE ALLOYS
PHYSICAL PROPERTIES
RADIATIONS
SUPERCONDUCTING CAVITY RESONATORS
SUPERCONDUCTING DEVICES
SUPERCONDUCTORS
THERMODYNAMIC PROPERTIES
TIN ALLOYS
TRANSITION TEMPERATURE
43 PARTICLE ACCELERATORS
430300 -- Particle Accelerators-- Auxiliaries & Components
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ACCELERATORS
ALLOYS
CAVITY RESONATORS
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
FILMS
LINEAR ACCELERATORS
MAGNETIC FLUX
MICROWAVE EQUIPMENT
MICROWAVE RADIATION
NIOBIUM ALLOYS
NIOBIUM BASE ALLOYS
PHYSICAL PROPERTIES
RADIATIONS
SUPERCONDUCTING CAVITY RESONATORS
SUPERCONDUCTING DEVICES
SUPERCONDUCTORS
THERMODYNAMIC PROPERTIES
TIN ALLOYS
TRANSITION TEMPERATURE