Gomila Lluch, GabrielCasuso Páramo, IgnacioUniversitat de Barcelona. Departament d'Electrònica2013-04-232013-04-232008-03-119788469410837https://hdl.handle.net/2445/34954[eng]The assessment of the electrical properties of biomolecules at the nanoscale becomes necessary for gathering previous basic knowledge and for the control of the biosensor fabrication. I developed instrumentation, protocols, and theoretical frameworks for the nanoscale electrical characterization of biomolecules by AFM. Two novel types of AFM electrical characterizations were developed: electron transport through the biomolecules and dielectric polarization of the biomolecules (each one requires different instrumentation, protocols and theory). I succeeded in obtaining important electrical information on individual biomolecules with implications in electrical biosensor fabrication. KEY WORDS: AFM, Protein, Electrical, Biosensorapplication/pdfeng(c) Casuso Páramo, 2008BiomolèculesElectrònicaBiosensorsBiomoleculesElectronicsElectrical characterization of biological elements by atomic force microscopyinfo:eu-repo/semantics/doctoralThesisB.14010-2011info:eu-repo/semantics/openAccesshttp://www.tdx.cat/TDX-0119111-114356http://hdl.handle.net/10803/1519