Speaker
Algirdas Mekys
(Vilnius University)
Description
Silicon Microstrips (STRIP) detectors were evaluated after 1MeV neutron irradiation in the fluence range from 1E+15 to 1E+17 /cm2. Photoconductivity spectral measurements were performed in range from 0.45 eV to 3.5 eV of excitation energy with different applied electric potential. The spectral shape variation with the applied electric potential raised the idea of the model with changing quantum efficiency and the presence of the another mobility layer inside the samples. This is the extended research of the samples previously characterized by magnetoresistivity (MR) technique. The proposed model complements and better explains the MR results.
Author
Algirdas Mekys
(Vilnius University)
Co-authors
Dr
Darius Jurciukonis
(Vilnius University)
Dr
Michael Moll
(CERN)
Ms
Paula Baltaseviciute
(Vilnius University)
Prof.
Juozas Vidmantis Vaitkus
(Vilnius University)