Wei Ma

TL;DR: Wafer-scale growth of 100% AB-stacked bilayer graphene films by CVD on liquid Pt3Si/solid Pt substrates showing high quality and improved mechanical properties comparable to the mechanically exfoliated flakes is reported.

TL;DR: Besides an aromatic polycyclic core with extended π-conjugation, side chains and terminal groups are two other molecular structure factors which can greatly affect the photovoltaic performance as discussed by the authors.

TL;DR: In this article, a narrow bandgap n-type organic semiconductor (n-OS) acceptor named POIT-M was designed and synthesized by modifying the side-chains of IT-M from para-hexylphenyl to parahexyloxyl phenyl, and then to metahexyl oxylphenymyl.

TL;DR: In this paper, the authors compared an indacenodithiophene (IDT)-based fused-ring electron acceptor IDIC1 with its counterpart IHIC1 in which the central benzene unit is replaced by a naphthalene unit, and investigated the effects of the benzene/naphalene core on the optical and electronic properties as well as on the performance of organic solar cells.

TL;DR: In this article, a solvent additive with high boiling point can dramatically change the fi lm-forming kinetics and consequently change the blend morphology, which leads to decreased PSC device performance.