CODE 84363 ACADEMIC YEAR 2024/2025 CREDITS 12 cfu anno 2 INGEGNERIA BIOMEDICA 8713 (L-8) - GENOVA SCIENTIFIC DISCIPLINARY SECTOR ING-INF/06 LANGUAGE Italian TEACHING LOCATION GENOVA SEMESTER Annual PREREQUISITES Propedeuticità in ingresso Per sostenere l'esame di questo insegnamento è necessario aver sostenuto i seguenti esami: Biomedical Engineering 8713 (coorte 2023/2024) GENERAL PHYSICS 80527 2023 MATHEMATICAL ANALYSIS 84362 2023 Propedeuticità in uscita Questo insegnamento è propedeutico per gli insegnamenti: Biomedical Engineering 8713 (coorte 2023/2024) BIOMEDICAL ELECTRONICS AND MEASUREMENTS 80221 TEACHING MATERIALS AULAWEB OVERVIEW "Bioelectronics" is a basic course to electronic devices and biophysical systems. Bioelectronics is a theoretical course and aims to provide the student knowledge and operational skills related to solid state physics and biophysics, with particular insights into the theoretical-modeling aspects of electronic devices and biological membranes. From a methodological point of view, the course seeks to highlight the common language between the study of natural and artificial systems through the unifying language of mathematics. AIMS AND CONTENT LEARNING OUTCOMES This course aims to introduce to electronic devices and biophysical systems. Semiconductor materials; optical properties. Molecules of biological interest: aqueous solutions; proteins; optical properties. Movement of charge carriers in semiconductors. Interaction of molecules of biological interest. Electronic devices: the diode; The MOSFET transistor. Structures and systems in cell biology. Simplified biophysical models of the neuron; neuron and transistor analogies. AIMS AND LEARNING OUTCOMES Describe the phenomena of electrical conduction in electronic systems and devices and in simple biophysical structures with particular emphasis on cell membranes. Demonstrate the fundamental laws governing the electrical and bio-electrical functioning of electronic devices as well as synthetic and cellular membranes. Describe simple circuit models of electronic components and biophysical structures. Solve simple application problems related to basic electronic circuits and simple biophysical systems. To develop and use according to the boundary conditions circuit models for neuronal cells. PREREQUISITES Chemistry, Mathematics 1, and Mathematical Physics. TEACHING METHODS Theoretical lectures and exercises SYLLABUS/CONTENT Introduction to bioelectronic systems. Semiconductor materials: conductors, semiconductors, insulators; charge carriers in intrinsic and doped semiconductors; optical properties of semiconductors and photoconduction. Molecules and biological systems: aqueous solutions; structure and function of proteins, nucleic acids and lipids; optical properties of macromolecules. Charge carriers motion in semiconductors: drift and diffusion; recombination. Motion and interactions of ions and molecules in solution: electrophoresis and diffusion; chemical reactions; enzymatic catalysis; membrane transport and biological membranes. Electronic devices: pn junction; Metal-Oxide-Semiconductor (MOS) structure in accumulation; depletion, inversion; "enhancement" and "depletion" MOSFET transistors. Structures and systems in cell biology: membrane transport; the neuron; the synapse. Simplified biophysical models of the neuron and synapse. RECOMMENDED READING/BIBLIOGRAPHY - M. Grattarola, G. Massobrio :”Bioelectronics handbook : MOSFETs, Biosensors & neurons”, McGraw-Hill, (1998). - S.M. Zse: “Physics of Semiconductor devices”, Wiley Inter science (1981). - Course notes on aulaweb. TEACHERS AND EXAM BOARD SERGIO MARTINOIA PAOLO MASSOBRIO Ricevimento: On demand, by e-mail contact at: paolo.massobrio@unige.it. Office direct phone number: 010-335-2761. Office: Building E, Via Opera Pia 13 (III floor) Exam Board SERGIO MARTINOIA (President) GIUSEPPE MASSOBRIO PAOLO MASSOBRIO (President Substitute) LESSONS LESSONS START https://corsi.unige.it/8713/p/studenti-orario Class schedule The timetable for this course is available here: Portale EasyAcademy EXAMS EXAM DESCRIPTION Written and oral exam ASSESSMENT METHODS Two intermediate written tests respectively in the middle of the course (January) and at the end of the course (June). The two intermediate tests are substitutes for the written test.