HgWO 4 at ambient pressure is characterized using a combination of ab initio calculations, X-ray diffraction and Raman scattering measurements. The effect of low pressure and temperature on the structural stability is ...
[EN] Using the easily applicable hydrothermal method Cr-doped hematite thin films have been deposited polycrystalline on conductive glass substrates. The hydrothermal bath consisted of an aqueous solution containing a ...
[EN] This study sheds light on the effect of iodide substitution on the structural and optical properties of solution processed mixed cesium lead perovskite thin films CsPbBr3-xIx (0 <= x <= 1) as well as their atmospheric ...
[EN] In this study, uniform and dense iron oxide ¿-Fe2O3 thin films were used as an electron-transport layer (ETL) in CH3NH3PbI3-based
perovskite solar cells (PSCs), replacing the Titanium dioxide (TiO2) ETL conventionally ...
[EN] Binary thin disulfide (SnS2) and ternary Sn1-x FexS2 (X = Fe (2.5%, 5% and 10%) which has huge potentials in the visible-light rang due to its bandgap 2.2-2.6 eV. Herein, SnS2 and Sn1-x FexS2 powders have been synthesize ...
[EN] Cadmium Zinc Sulfide thin films with different Zn concentration were synthesized in aqueous solution by chemical bath deposition (CBD) method using CdSO4, ZnSO4, CH4N2S for Cd+2, Zn+2, and S¿2 ions source, respectively. ...
We report here on the preparation, X-ray diffraction with Rietveld refinement,
AC magnetic susceptibility measurements and effect of heat treatments in
(Y1−xNdx )SrBaCu3O6+z. Each sample was subject to two types ...
Verma, Naveen; Singh, K.C.; Marí, B.; Mollar García, Miguel Alfonso; Jindal, Jitender(Institute of Physics, Polish Academy of Sciences, 2017)
[EN] CaAl2O4:Eu3+ (1 mol.%) co-doped with varying concentration of Gd3+ (1, 2, 5, and 10 mol.%) were prepared by combustion synthesis method at 600 C and further annealed at 1000 ºC. All the compositions were investigated ...
[EN] BaAl2O4:Eu2(+)/Eu3(+) (1mol %) co-doped with varying concentrations of Gd3(+) (1, 2, 5 and 10mol%) were prepared by combustion synthesis method at 600 degrees C. All the compositions were investigated for their ...
[EN] The optical and structural properties of CH3NH3PbI3 can be adjusted by introducing other extrinsic ions such as chloride and bromide. In this work, mixed bromide iodide lead perovskites with a 10% fraction of chloride ...
We report on hybrid films based on ZnO/organic dye prepared by electrodeposition using tetrasulfonated copper phthalocyanines (TS-CuPc) and Eosin-Y (EoY). Both the morphology and porosity of hybrid ZnO films are highly ...
Cu-doped ZnO (ZnO:Cu) thin films and ZnO/
ZnO:Cu homojunction devices were electrodeposited on
conductive glass substrates in a non-aqueous electrolyte
containing Cu and Zn salts. The Cu content of the films is
proportional ...
Gracia Jimenez, J. M.; Cembrero Cil, Jesús; Mollar García, Miguel Alfonso; Marí Soucase, Bernabé(Elsevier, 2016-09)
ZnO nanotubes were prepared by a sequential combination of electrochemical deposition, chemical attack and regeneration. ZnO nanocolumns were initially electrodeposited on conductive substrates and then converted into ...
Tortosa Jorques, María Dolores(Universitat Politècnica de València, 2011-06-17)
El objetivo de la presente tesis es la síntesis de materiales ternarios basados en óxido de zinc (ZnO), mediante la técnica de electrodeposición. Por primera vez, se han sintetizado electroquímicamente los compuestos ...
Valdés, M.; Mollar García, Miguel Alfonso; Vazquéz, M.; Marí Soucase, Bernabé(Springer Verlag (Germany), 2013-06)
[EN] CuInSe2 thin films were deposited on goldcoated alumina electrodes using constant and pulsed potential signals. In situ electrochemical measurements were recorded with an atomic force microscope to follow CuInSe2 ...
Atourki, L.; Vega-Fleitas, Erica; Marí, B.; Mollar García, Miguel Alfonso; Hassan Ait Ahsaine; Bouabid, Khalid; Ihlal, Ahmed(Elsevier, 2016-05)
Mixed bromide iodide lead perovskites were prepared from methylamine, lead nitrate and the corre-
sponding hydroX acid (X = I, Br), they were then deposited as thin films on ITO substrate by the spin coating process. X-ray ...
[EN] This paper reports onthe growth of quaternary Cu2ZnSnS4 (CZTS) thin films by a single step electrochemicaldeposition followed by annealing at low temperature.The influence of different annealing atmospheres at constant ...
Sall, Thierno; Marí, B.; Mollar García, Miguel Alfonso; Sans-Tresserras, Juan Ángel(Springer-Verlag, 2017)
[EN] The preparation and analysis of morphological, structural, optical, vibrational and compositional properties of tin monosulfide (SnS) thin films deposited on glass substrate by chemical spray pyrolysis is reported ...
. Ta2O5:Eu3+: Mg2+ or Ca2+ phosphor materials were prepared by molten salt method using KCl as flux. The Xray
diffraction (XRD) patterns illustrated that the well crystallized Ta2O5:Eu3+: Mg2+ or Ca2+ were formed in the ...