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Luca Gavioli Interdisciplinary Laboratories for Advanced Materials Physics (i-LAMP) &

Metodi sperimentali della fisica moderna. Luca Gavioli Interdisciplinary Laboratories for Advanced Materials Physics (i-LAMP) & Dipartimento di Matematica e Fisica, Università Cattolica del Sacro Cuore Via dei Musei 41, I-25121 Brescia, Italy. luca.gavioli@.unicatt.it www.dmf.unicatt.it/nano

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Luca Gavioli Interdisciplinary Laboratories for Advanced Materials Physics (i-LAMP) &

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  1. Metodi sperimentali della fisica moderna Luca Gavioli Interdisciplinary Laboratories for Advanced Materials Physics (i-LAMP) & Dipartimento di Matematica e Fisica, Università Cattolica del Sacro Cuore Via dei Musei 41, I-25121 Brescia, Italy luca.gavioli@.unicatt.it www.dmf.unicatt.it/nano http://docenti.unicatt.it/ita/luca_gavioli/ Tel: 030 2406 723 • Class organization(official) • Lectures(48 hours) • lab work (48 hours) lab work: groups of 2-3 peopleworking on a specificresearchsubjectproposed by lab responsibles. Final report on the experimental work thatwill be discussedindividuallyat the oralexam • Exam: • Individualdiscussionof the report • 2 questions on the courseprogram

  2. OUTLINE VACUUM ELECTRON ANALIZERS • RFA • CMA • CHA • Pumps, gauges • Gas kinetics, electron/gas interaction • Mass Spectrometry PHOTODETECTORS • Photomultipliers • Photoelectric detectors P-N JUNCTIONS • Intro • Bands, Fermi level • p-n Junctions • Diodeequation • Solar cells LOCK IN AMPLIFIER

  3. AIM VACUUM ELECTRON ANALYZERS • Knowledge and understanding of how to makevacuum • Ability to distinguishmolecules • Knowledge and understanding of how to distinguishelectrons PHOTODETECTORS • Knowledge and understandingof how to countphoton and electrons P-N JUNCTIONS • Knowledge and understanding of the physicsat the base of a junction • A taste of applications LOCK IN AMPLIFIER • Role of noise and tricks to getrid of it

  4. References VACUUM ELECTRON ANALIZERS • ModernVacuumPhysics, David S. Betts (Ed), CHAPMAN & HALL/CRC (pdf) • Introduzione alla tecnologia del vuoto, B. Ferrario, Patron Ed. (pdf) • Foundations of Vacuum Science and Technology, Lafferty, J. M.; Wiley & Sons(pdf) • Handbook of Vacuum Science and Technology, D. Hoffman, B. Singh, J.H. Thomas, Academic Press • Atomic, Molecular and Optical Physics : Charged Particles, F.B. Dunning, R.G. Hulet, Academic Press (Ch. 6) Electron Energy Analysers , J.L. Erskine (pdf) • Moderntechniques of surface science, D.P. Woodruff, T.A. Delchar, Cambridge. (Ch. 1,2) • Methods of surfaceanalysis (Ch. 3), M.P. Shea, Cambridge (pdf) • Rev. Sci. Instrum. 39, 33 (1968); Rev. Sci. Instrum. 38, 1210 (1967); Phys. Rev. 54 818 (1938) P-N JUNCTIONS PHOTODETECTORS • Solid State spectroscopy, H Kuzmany, Springer (Ch. 5) • ParticleDetectors, C. Grupen, B. Shwartz, Cambridge (Ch. 5) (pdf) • Physics of SemiconductorDevices, S.M. Sze, Wiley (pdf) • Solid State Physics, Pastori Parravicini, Chap. 13-14 (pdf) LOCK IN AMPLIFIER • Slides and articles PLEASE NOTE: the slides provided are NOT sufficient to pass the exam

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