In this work, planar heterojunction organic photovoltaic cells (PHJ-OPVs) based on alpha-sexithiophene (α-6T) and fullerene active materials were investigated. We have studied the effect of hole transporting layer (HTL) performances PHJ-OPVs. The HTLs are molybdenum trioxide (MoO3), cuprous iodide CuI MoO3 coupled with (MoO3/CuI). PHJ-OPVs fabricated using thermal evaporation/sublimation techni...

BACKGROUND The efficacy of endodontic irrigation procedures can be compromised by the complexity of the root canal system. Delivering irrigants to the apical third of curved canals presents a particular challenge to endodontists. This study compared the effects of two ultrasonic irrigation techniques on the penetration of sodium hypochlorite into the main canal and simulated lateral canals of c...

Cu3N with a cubic crystal structure is obtained in this paper by the sputtering of Cu under N2 followed annealing NH3: H2 at 400 °C, after which it was doped iodine room temperature resulting into p-type hole densities between 1016 and 1017 cm−3. The exhibited distinct maxima differential transmission ~2.01 eV 1.87 as shown ultrafast pump-probe spectroscopy, corresponding to M R direct energy b...

The efficiency of microelectronic devices depends greatly on the charge transport performance organic semiconductors. purpose this work is to analyze effect donor-acceptor (D-A) cocrystals characteristics semiconductors using Marcus theory electron transfer combined with kinetic Monte Carlo simulations. For two different cocrystals, sesquikis (benzene-1,2,4,5-tetracarbonitrile) 2-(1,3-benzothia...

a green and convenient protocol is described for the preparation of 1-(alkylamino)-3-(1,3-dioxoisoindolin-2-yl)-2-methyl-1-oxopropan-2-yl benzoates via one-pot three-component reaction between 2-(2-oxopropyl)isoindoline-1,3-dione, an alkyl isocyanide and an aromatic carboxylic acid in water at room temperature. the methods used to follow the reactions are tlc and nmr, which indicated that there...