Chemical Vapor Deposition Techcomp VortexCore Chloroform margarine Filter tip_bias_mode Reading NanoLithography neodymium_magnets Biology molecules BlockCopolymer ito_film DOE Oxide Permalloy WWafer PhaseTransition HanyangUniv Cancer HDD IVSpectroscopy HiVacuum Solution PvdfFilm Composition Device pinpoint mode self_healing Pyroelectric Magnets MultiferroicMaterials MembraneFilter DiffractiveOpticalElements