PS_PVAC Graphite MultiferroicMaterials temperature controller AFM Solution MechanicalProperty MechanicalProperties Molybdenum_disulfide membrane Bio SiliconOxide Metal-organicComplex SelfAssembly SAM Zagreb ring shape gallium_nitride Chemical_Vapor_Deposition Galfenol BiasMode Potential Temperature Imprint NiFe optoelectronics 2d_materials Array Trench dielectric_trench Nanotechnology Solar FM-KPFM Liquid Bacterium Vanadate