RESUMO
Hybrid metal halide perovskites have demonstrated remarkable performances in modern photovoltaics, although their stabilities remain limited. We assess the capacity to advance their properties by relying on interfacial modulators featuring helical chirality based on P,M-(1-methylene-3-methyl-imidazolium)[6]helicene iodides. We investigate their characteristics, demonstrating comparable charge injection for enantiomers and the racemic mixture. Overall, they maintain the resulting photovoltaic performance while improving operational stability, challenging the role of helical chirality in the interfacial modulation of perovskite solar cells.
RESUMO
In this article, we examine the hypothesis that in masculine cultures or in other contexts that emphasize competitive achievement, those with higher performance capabilities will feel empowered to have input in decisions and, hence, will desire opportunities to voice their opinions about decisions to be made. In contrast, in more feminine cultures or in other contexts that value the importance of nurturing people with lower capability, those with lower capabilities will feel valued as important group members, will feel worthy of receiving voice and, hence, will appreciate voice opportunities. We provide evidence for these predictions in 2 studies, 1 conducted in the United States (a more masculine culture) and 1 in the Netherlands (a more feminine culture). Evidence also comes from experimental conditions in both studies, in which we made salient to participants countercultural norms and values, that is, nurturing the less capable in the United States and competitive achievement in the Netherlands. Implications for the psychology of voice and cross-cultural research are discussed.
