مشخصات پژوهش

عنوان	A study on the electrochemical responses of p-type bismuth telluride-based thermoelectric materials in a 0.1 M NaCl solution: Comparing a nanocomposite with dispersed MoS2 nanoparticles and a single-phase alloy
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Bismuth telluride Nanocomposite MotteSchottky (MeS) test Thermoelectrics Electrochemical impedance spectroscopy (EIS) Raman spectroscopy
چکیده	This research is aimed at systematic investigation of electrochemical responses of p-type bismuth telluride-based thermoelectric materials in a NaCl solution. A nanocomposite with dispersed MoS2 nanoparticles and a single-phase alloy, which were produced by mechanical alloying and hot extrusion were studied. Electrochemical impedance spectroscopy (EIS) and polarization tests indicated that the nanocomposite specimen exhibits a superior passive behavior compared to the single-phase alloy. Mott eSchottky analysis showed that the passive layers of both nanocomposite and single-phase specimens had a n-type semiconducting behavior, while their bulk semiconducting behavior were identified as ptype
پژوهشگران	آرش فتاح الحسینی (نفر اول)، محسن کشاورز خوراسگانی (نفر دوم)، فریدرضا عطارزاده (نفر سوم)