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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 261-264 |
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Mohammadpourfard A, Ahmadi V, Arabpour roghabadi F. Organic –Inorgainc Hybrid Perovskite Device as an X-ray Detector. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :261-264
URL: http://opsi.ir/article-1-1920-en.html
URL: http://opsi.ir/article-1-1920-en.html
1- Optoelectronic and Nanophotonic Research Group, Faculty of Electrical and Computer Engineering, Tarbiat Modares University, Tehran, Iran.
Abstract: (2020 Views)
X-ray detectors made from crystalline silicon or amorphous are widely used in medical diagnosis. However, this technology does not have acceptable sensitivity for medical purposes due to the high cost of the fabrication. The large charge carrier mobilitiy and charge carrier lifetimes of hybrid perovskite materials and the presence of Pb in the compound as a high atomic number element make them promising candidates for X-ray detection. In this paper, we demonstrate the development of X-ray detectors with an active area of methylammonium lead iodide (CH3NH3PbI3) and polymeric layer of electron and hole transporting layer. The performance of device was measured under 3 KeV x-ray radiation that showed a current in the range of nano ampere.
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