Thermal chemical_compound Forevision Fet StrontiuTitanate IcelandSpar semifluorinated alkane lithography Chungnam_National_University TipBiasMode University_of_Regensburg MagneticPhase Nanotechnology BismuthFerrite Magnets PetruPoni Praseodymium Collagen Reduction AnodizedAluminumOxide cross section Kevlar Wonseok Imprint Scratch FastScan Dopped organic_polymer Adhesion GranadaUniv Dr.JurekSadowski Force-distance NUS_NNI_Nanocore Sio2 India