GaAs Graphite IRDetector Polydimethylsiloxane Cell Sapphire Piezoelectric FAPbI3 PhaseChange graphene_hybrid align Collagen HardDisk TPU Pinpoint Fujian electrospinning MonoLayer Photovoltaics LiftHeight Conductive AFM block_copolymer BismuthFerrite norganic VinylAlcohol NeodymiumMagnets IISCBangalore Polyaniline HanyangUniv nanobar Alloy FuelCell PolyStylene fluoroaalkane H-BN