Facet-controlled synthesis strategies for Cu2O-based nanocrystals are reviewed and properties that make them suitable for numerous applications in sensing and catalysis are highlighted.

Facet-controlled synthesis strategies for Cu2O-based nanocrystals are reviewed and properties that make them suitable for numerous applications in sensing and catalysis are highlighted.
Check out the articles highlighted on the covers of the latest issue of Advanced Optical Materials.
A nanosized drug delivery system is developed, which significantly inhibits tumor growth and metastasis formation of breast cancer when loaded with the drug paclitaxel.
General designing concepts and chemical strategies using supramolecular assemblies for the synthesis of responsive polymers are highlighted.
A zwitterionic polynorbornen-modified surface facilitates growth and proliferation of model endothelial cells.
A trilayered Pd/MnOx/Pd nanomembrane greatly enhances the properties of Li–Oxygen batteries.
Hydrogen and carbon monoxide gas (sungas) is generated in a solar thermal electrochemical process (STEP) from water and carbon dioxide.
A tumor prodrug, which is able to monitor drug release and therapeutic success in real time, is developed.
Interfaces to capture, detect, and analyze circulating tumor cells are reviewed, which give a valuable insight into tumor progression and metastasis.
An innovative and cheap method to produce bi- and trimodal Au–Ag and a hierarchical nanoporous Ni–Mn with excellent electrochemical properties is developed.