Title :
Characteristics of Superconducting series array tunnel junctions for heavy ions
Author :
Sato, Hiromi ; Kurakado, Masahiko ; Takizawa, Yoshiyuki ; Shiki, Shigetomo ; Ohno, Masashi ; Shimizu, Hirohiko M. ; Morita, Kosuke ; Morimoto, Kouji ; Kaji, Daiya ; Akiyama, Takahiro
Author_Institution :
Image Inf. Res. Unit, RIKEN, Saitama, Japan
fDate :
6/1/2005 12:00:00 AM
Abstract :
Heavy ion detection experiments were carried out with superconducting series array tunnel junctions. 40Ar beam from linear accelerator was introduced to a cryostat and stopped in a substrate on which series array tunnel junctions were fabricated. An energy resolution of 4.2% was obtained for 191 MeV 40Ar, but linearity proved poor for energy ranges from 136 MeV to 191 MeV.
Keywords :
argon; cryostats; linear accelerators; superconducting junction devices; superconducting particle detectors; 136 to 191 MeV; 191 MeV; 40Ar; cryostat; heavy ion detection; linear accelerator; superconducting series array tunnel junctions; Energy resolution; Josephson junctions; Linear accelerators; Linearity; Niobium; Particle beams; Radiation detectors; Substrates; X-ray detection; X-ray detectors; Heavy ion detection; series array; superconducting tunnel junctions;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2005.849951