WAFM-IRWAtomic force acoustic microscopyWAtomic force microscopyWA Boy and His AtomWCampanile probeWChemical force microscopyWConductive atomic force microscopyWDip-pen nanolithographyWChemical force microscopyWIBM (atoms)WKelvin probe force microscopeWLocal oxidation nanolithographyWMagnetic force microscopeWNano-FTIRWNanofountain probeWNear-field scanning optical microscopeWNon-contact atomic force microscopyWPhotoconductive atomic force microscopyWPiezoresponse force microscopyWScanning Hall probe microscopeWScanning ion-conductance microscopyWScanning SQUID microscopyWScanning SQUID microscopyWScanning thermal microscopyWScanning tunneling microscope