Microchannel SingleCrystal Ananth LDPE atomic_layer mechanical property Praseodymium sputter fifber H-BN OpticalWaveguide neodymium_magnets Pvdf LiquidCell AtomicLayer Fet TyphimuriumBiofilm LowDensityPolyethylene Hole Chrome amplitude_modulation PVA Ceramic FFM Wonseok NeodymiumMagnets LiBattery HafniumDioxide Film MolybdenumDisulfide Piranha Sphere Blood aluminum_nitride HOPG