چکیده مقاله
The flexible CdWO4 CWO 22Wt % polyester PES and CWO: 255:at Ag, 255:at Gd co doped CWO 22Wt % PES thin films were prepared by direct mixing technique The composition of thin films was studied by EDAX analysis FE SEM and EDAX map images exhibited a uniform distribution of CWO and codoped CWO nanoparticles NPs in PES The precision of the Monte Carlo technique for the computation of alpha particle trajectories in CWO 22Wt % PES and co doped CWO 22Wt % PES thin films were 55 and53 , respectively, which approximately agreed with FE SEM images The band gap energy of co doped CWO increased based on DRS results The scintillation responses of thin films were investigated using a 241Am source Co doping increased the absolute counting efficiency up to %4: and decreased the energy resolution up to 39: These results indicate that the manufactured nanocomposites could be promising candidates for ionizing radiation detectors, radiometric monitoring, and light emitting diodes LEDs
کلیدواژهها
نویسندگان
Nooshin Heydarian Dehkordi
Department of Nanotechnology, Faculty of New Sciences and Technologies, Semnan University, Semnan, Iran
Morteza Raeisi
Department of Physics, Faculty of Science, Shahrekord University, Shahrekord, Iran
Sanaz Alamdari
Nanotechnology Research Institute, Shahrekord University, Shahrekord, Iran
شیوه ارجاع
Heydarian Dehkordi, Nooshin and Raeisi, Morteza and Alamdari, Sanaz,1402,Co-doping effects in CdWO4 scintillator thin film as alpha counters: Ag and Gd case,The 2nd international conference of advanced research of nanotechnology students,Tehran
ارائهشده در
مجموعه مقالات دومین کنفرانس بین المللی تحقیقات پیشرو دانشجویان نانو فناوری26 مهر 1402 · تهران