Optical and Photovoltaic Properties of Thieno[3,2-b]thiophene-Based Push-Pull Organic Dyes with Different Anchoring Groups for Dye-Sensitized Solar Cells

The probability of attending school four our group of interest in this region increased by 6.5 percentage points after the expansion of the Bolsa Família program in 2007 and

Fractures were made in all samples. Figure 1 shows fractures of test bars cast from the examined high-aluminium iron in base condition and with the addition of vanadium

This study and a recent synthesis (GEIST & LAMBIN, 2001) question this general assumption. It has been observed that as households age and children leave to form new

At the first stage of the measurements results analysis, the gear wheel cast surface image was compared with the casting mould 3D-CAD model (fig.. Next, the measurements results

Basing on the results of MANOVA test it has been observed that the strongest significant effect on an increase of the tensile strength R m exerted the addition of Mg, followed by

The structure of the remelting zone of the steel C90 steel be- fore conventional tempering consitute cells, dendritic cells, sur- rounded with the cementite, inside of

We have investigated the photovoltaic properties of polymer devices based on a blend of two polymers, (poly(3-(2’-methoxy-5’-octylphenyl) thiophene) (POMeOPT)

Abstract: Dye-sensitized solar cells (DSSCs) based on triphenylamine (TPA) as a donor group linked with the acceptor cyanoacrylic acid electron acceptor by 2,2’-bithiophene as