Mechanical BiFeO3 Phase PetruPoni_Institute Fendb heterojunctions Temperature temperature_control IRDetector SPMLabs Lateral Adhesion solar_cell Metal Tin sulfide Copolymer SingleCrystal Boron mechanical_property Hydroxyapatite FM_SKPM Glass INSP electrospinning Patterns Hole hard_disk_media self-assembled_monolayer StyreneBeads STM Anneal Vanadate Copper SetpointMode Spincast