PMNPT MoS2 HDD HexagonalBN VortexCore Polarization EPFL STO Laser Morphology Switching graphene_hybrid Vanadate ThermalDetectors Polymer InsulatorFilm PolyvinylAcetate Conductive AFM Indium_tin_oxide ContactMode Iron DomainSwitching hard_disk_media Photovoltaics PolyStylene polyvinyl acetate C_AFM Pinpoint SFAs Hexylthiophene UnivCollegeLondon MfmAmplitude blended polymers Organic Microchannel