3rd Iranian International Conference on Microelectronics

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عنوان انگلیسی Sensitive photodetector based on organic inorganic two-dimentional Perovskite/Silicon hybrid heterostructure
چکیده انگلیسی مقاله Since the last decade, organic-inorganic hybrid halide perovskites (OIHPs) are promising materials due to their extraordinary properties for a wide variety of optical applications. Herein, 2D Ruddlesden-Popper BA2MAPb2I7 perovskite was synthesized by using a two-step solution process. BA2MAPb2I7/Si heterojunction was prepared by a one-step spin-coating method onto a p-type silicon substrate. XRD, absorption, and photoluminescence analyses characterized perovskite. The photoelectric properties of the detector were studied by conducting current-voltage (I–V) and current-time (I-T) measurements with and without illumination. The above photodetector showed the highest 90mA/W responsivity along with 1.87×1010 jones detective. This work can promote further investigations on next-generation integrated photodetectors by direct integration of perovskite/silicon heterojunction.
کلیدواژه‌های انگلیسی مقاله Ruddlesden-Popper perovskite، Vertical photodetector، integration، Organic-inorganic halide perovskite، heterostructure

نویسندگان مقاله | Mohammad Bagher Mohammadzadeh Shamloo
Tarbiat Modares University

| Sara Darbari
Tarbiat Modares University

| Yaser Abdi
University of Tehran

نشانی اینترنتی http://iicm2021.modares.ac.ir/browse.php?a_code=A-10-165-1&slc_lang=fa&sid=1
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