oxide_layer Biofilm Microchannel Molybdenum Pvdf PUR cooling Chromium Ni81Fe19 BiVO4 Filter HexagonalBoronNitride BTO Scratch NUS_NNI_Nanocore PhaseTransition Graphene self_healing GalliumPhosphide Roughness Morphology PolyimideFilm HACrystal AAO AIN Adhesion Bacteria CeNSE_IISc Electronics INSP Memory ferromagnetic self_assembly CancerCell food