Volume 3 Issue 3, March 2018

Material engineering offers the possibility to guide the fate of mesenchymal stem cells (MSCs). This Review highlights integrin–growth factor receptor crosstalk mechanisms in MSC growth and differentiation, and material design strategies to trigger the synergistic signalling of integrins and growth factor receptors.

Non-fullerene acceptors have been widely used in organic solar cells over the past 3 years. This Review focuses on the two most promising classes of non-fullerene acceptors — rylene diimide-based materials and fused-ring electron acceptors — and discusses structure–property relationships, donor– acceptor matching criteria and device physics, as well as future research directions for the field.

Experimental and computational studies reveal numerous aspects of the molecular and hierarchical structure of spider silk and of its molecular dynamics. In this Review, we discuss the structure–function relationships of spider silk that can be elucidated from these studies and how this knowledge may enable the reverse engineering of spider silk.

Carbon nanomaterials have greatly advanced non-volatile memory technology. In this Review, applications of various carbon nanomaterials as memory electrodes, interfacial engineering layers, memory selectors and resistive-switching media are discussed in the context of emerging non-volatile memory devices.