Oxygen Evolution Reaction on Perovskites: A Multieffect Descriptor Study Combining Experimental and Theoretical Methods
نویسندگان
چکیده
منابع مشابه
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Valence and Conduction Band Densities of States of Metal Halide Perovskites: A Combined Experimental–Theoretical Study
We report valence and conduction band densities of states measured via ultraviolet and inverse photoemission spectroscopies on three metal halide perovskites, specifically methylammonium lead iodide and bromide and cesium lead bromide (MAPbI3, MAPbBr3, CsPbBr3), grown at two different institutions on different substrates. These are compared with theoretical densities of states (DOS) calculated ...
متن کاملExperimental and theoretical optical properties of methylammonium lead halide perovskites.
The optical constants of methylammonium lead halide single crystals CH3NH3PbX3 (X = I, Br, Cl) are interpreted with high level ab initio calculations using the relativistic quasiparticle self-consistent GW approximation (QSGW). Good agreement between the optical constants derived from QSGW and those obtained from spectroscopic ellipsometry enables the assignment of the spectral features to thei...
متن کاملSinglet Oxygen Reactions with Flavonoids. A Theoretical – Experimental Study
Detection of singlet oxygen emission, λ(max) = 1270 nm, following laser excitation and steady-state methods were employed to measure the total reaction rate constant, k(T), and the reactive reaction rate constant, k(r), for the reaction between singlet oxygen and several flavonoids. Values of k(T) determined in deuterated water, ranging from 2.4×10(7) M(-1) s(-1) to 13.4×10(7) M(-1) s(-1), for ...
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ژورنال
عنوان ژورنال: ACS Catalysis
سال: 2018
ISSN: 2155-5435,2155-5435
DOI: 10.1021/acscatal.8b02022