Author/Authors :
Dubbs، نويسنده , , T. and Kashigin، نويسنده , , S. and Kratzer، نويسنده , , M. and Kroeger، نويسنده , , W. and Pulliam، نويسنده , , T. and Sadrozinski، نويسنده , , H.F.-W. and Schwab، نويسنده , , M. and Spencer، نويسنده , , E. and Wichmann، نويسنده , , R. B. Wilder، نويسنده , , M. and Unno، نويسنده , , Y. and Ohsugi، نويسنده , , T.، نويسنده ,
Abstract :
We have investigated the efficiency and the noise occupancy of double-sided silicon strip detectors, which were subjected to non-uniform proton irradiation of fluences up to a maximum of equivalent 5 × 1013 protons/cm2. The depletion voltages, varying over time due to controlled annealing, were close to zero on one end of the 6 cm strips and 190 V at the high radiation end. We determined the efficiency and noise occupancy on both n-side and p-side in a 106Ru telescope, using a binary read-out system with 22 ns shaping time. The n-side exhibits superior performance after type inversion.