BreastCancerCell Fiber Pzt Adhesion Conductance Zagreb HexagonalBoronNitride Polyvinylidene_fluoride flakes Conductivity Photovoltaics CarbonNanotube Au111 kelvin probe force microscopy Ca10(PO4)6(OH)2 ScanningIon-ConductanceMicroscopy Materials Phthalocyanine Reading CuFoil phase_change Sapphire FrictionalForce Self-assembledMonolayer Dr.JurekSadowski IMT_Bucharest HafniumDioxide heterojunctions ContactMode SRAM UnivOfMaryland gallium_nitride HanyangUniv Domain Polypropylene