Author(s): Lapointe V; Majewski MB;

The self-assembly of CsPbCl3 perovskite nanocrystals and their Mn2+-enriched analogs into supercrystals is reported. Increasing Mn2+ content in the nanocrystals leads to formation of larger, increasingly uniform cubic supercrystals that eventually become rod-like with higher photoluminescence quantum yields.

Article GUID: 39347586

Author(s): Cigana B; Lapointe V; Majewski MB; Forgione P;

A library of 2,5-furan-based phenylene/thiophene oligomers were synthesized starting from 5-bromofurfural, a derivative of biomass-derived furfural. Varied electronic groups are coupled onto the furan motif, followed by the installation of a phenylene or thiophene central linker through a one-pot Pd-catalyzed decarboxylative cross-coupling reaction. Resul ...

Article GUID: 38808994

Author(s): Lapointe V; Green PB; Chen AN; Buonsanti R; Majewski MB;

Superlattice formation afforded by metal halide perovskite nanocrystals has been a phenomenon of interest due to the high structural order induced in these self-assemblies, an order that is influenced by the surface chemistry and particle morphology of the starting building block material. In this work, we report on the formation of superlattices from alu ...

Article GUID: 38516096

Author(s): Lafortune D; Dubé S; Lapointe V; Bonneau J; Champoux C; Sigouin N;

Virtual reality (VR) may improve our understanding of sexual dysfunctions' manifestations, although research in this area remains limited. This study assessed the potential use of a VR Behavior Avoidance Test (VR-BAT) as a tool for examining the clinical features of Sexual Aversion Disorder (SAD): the experience of fear, disgust, and avoidance when fa ...

Article GUID: 37556729

Author(s): Lapointe V; Imperiale CJ; Chengadu S; Pomilio CM; Ganesh M; Kéna-Cohen S; Majewski MB;

We report two photonic crystal-perovskite nanocrystal microbead hybrids with photoluminescence matching that of the parent nanocrystals but with increased photoluminescence quantum yields. Time-resolved photoluminescence spectroscopy quantifies the radiative enhancement afforded by the photonic environment of the microbeads. The reported hybrids also demo ...

Article GUID: 37548908