Speaker
koji mori
(University of Miyazaki)
Description
We report on a proton radiation damage experiment on P-Channel CCD
newly developed for an X-ray CCD camera onboard the Astro-H
satellite. The device has been exposed up to 10^9 protons/cm2 at 6.7
MeV. The charge transfer inefficiency (CTI) is measured as a function
of radiation dose. In comparison with the CTI actually measured in the
CCD camera onboard the Suzaku satellite for 6 years, we confirm that
the new type of P-Channel CCD is radiation tolerant enough for space
use. The temperature dependence of the CTI is also reported.
Author
koji mori
(University of Miyazaki)
Co-authors
Mr
Shutaro UEDA
(Osaka University)
Mr
Yusuke NISHIOKA
(University of Miyazaki)
Mr
hiroaki KAN
(Osaka University)
Dr
hiroshi NAKAJIMA
(Osaka University)
Prof.
hiroshi TSUNEMI
(Osaka University)
Prof.
kenshi SAGARA
(Kyushu University)
Dr
kiyoshi HAYASHIDA
(Osaka University)
Dr
makoto YAMAUCHI
(University of Miyazaki)
Dr
naohisa ANABUKI
(Osaka University)
Mr
satoshi OHURA
(University of Miyazaki)
Mr
shouma IKEDA
(Kogakuin University)
Dr
takayoshi KOHMURA
(Kogakuin University)
Mr
yoshiaki KOURA
(University of Miyazaki)
Dr
yukie MAEDA
(University of Miyazaki)