Aluminum oxide doped/Aniline hydrochloride films for gamma radiation detection

Ahmed Omar, Ahmad Baraka, Ahmed Zaki, Karam Sharshar
2015 International Conference on Aerospace Sciences and Aviation Technology  
In the present work, aniline doped aluminum oxide films were prepared by the Sol-Gel technique for gamma radiation dosimetry. Aniline (AN) was suggested to enhance the electrical conductivity of films. Measured conductivity due to gamma radiation was studied in the 0-10 kGy dose range. Conductivity was enhanced with AN doping. Conductivity and sensitivity values up to 150 (µΩ -1 .cm - ) and 3.75 (mA.cm ‫ــ‬ ‫2ــ‬ .kGy ‫ــ‬ ‫1ــ‬ ) respectively were achieved at 0.25 g AN content and 25 V bias.
doi:10.21608/asat.2015.22953 fatcat:mxpfmmusjfeuxhksihhyltmcya