AEAPDES Pores Inorganic solar_cell WS2 Composition EPFL TPU STO Organic Pyroelectric Temperature tip_bias_mode Ceramic contact Phenanthrene Electronics SingleLayer Protein Solution ScanningSpreadingResistanceMicroscopy KAIST Granada Gallium_Arsenide Optical nanomechanical ContactMode Tungsten_disulfide Nickel Perovskite HexacontaneFilm Imprint Hysteresys BismuthVanadate Regensburg