Contents: (Adv. Funct. Mater. 46/2014)

Reversible Ferromagnetic Phase Transition in Electrode-Gated ManganitesThe formation and annihilation of an insulating and magnetically hard phase in the soft magnetic matrix , which randomly nucleates and grows across the fi lm instead of spreading from the surface to the bottom, is directly observed in manganite through ionic liquid gating.The realization of reversible metal-insulator transition in colossal magnetoresistance materials can lead to the development of four-state memories. Porous FilmsPhotoelectric cooperative induced patterned wetting is demonstrated on a hydrophobic ordered polymeric honeycomb structure surface, which is prepared by BF method; fi nally, photoelectric cooperative induced patterned wetting is used for liquid reprography.