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Physical principles of near field scanning probe microscopy techniques. Scanning tunneling microscopy (STM), atomic force microscopy (AFM) and related techniques. Application, limits of resolution and imaging, comparison with other methods for surface analysis. Exclusively for postgraduate study.
Last update: G_F (12.10.2001)
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Podmínkou zakončení předmětu je úspěšné složení zkoušky. Last update: Pavlů Jiří, doc. RNDr., Ph.D. (14.06.2019)
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Güntherodt H.-J. and Wiesendanger R., Scanning Tunneling Microscopy I (General Principles and Applications to Clean and Adsorbate Covered Surfaces), 2nd. ed., Springer Series in Surf. Sci. 20, Springer Verlag, Berlin, Heidelberg, 1994
Wiesendanger R. and Güntherodt H.-J., Scanning Tunneling Microscopy II (Further Applications and Related Scanning Techniques), 2nd. ed., Springer Series in Surf. Sci. 28, Springer Verlag, Berlin, Heidelberg, 1995
Wiesendanger R. and Güntherodt H.-J., Scanning Tunneling Microscopy III (Theory of STM and Related Scanning Probe Methods), Springer Series in Surf. Sci. 29,Springer Verlag, Berlin, Heidelberg, 1993
Bai Ch., Scanning Tunneling Microscopy and its Application, Springer Series in Surf.Sci. 32, Springer Verlag, Berlin, Heidelberg, N.Y., 1992
Stroscio J. A. and Kaiser W. J., Scanning Tuneling Microscopy, Methods of Experimental Physics 27, Academic Press, Boston, 1993 Last update: T_KEVF (23.05.2008)
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The lecture is conducted on-line in the winter semester 2020. For more information, see https://physics.mff.cuni.cz/kfpp/rozvrh.html Last update: Roučka Štěpán, doc. RNDr., Ph.D. (06.10.2020)
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Zkouška je ústní, tvoří ji dvě otázky v souladu se sylabem přednášky. Požadované znalosti odpovídají rozsahu odpřednášené problematiky Last update: Pavlů Jiří, doc. RNDr., Ph.D. (14.06.2019)
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1. Review of microscopy techniques (transmission electron m. - TEM, scanning electron m. - SEM, field electron m. - FEM, field ion m. - FIM, low energy electron m. - LEEM), physical principles, modifications; characterizations of near field scanning probe microscopies (SPM). 2. Physical principle of scanning tunneling microscopy (STM), modes of imaging, resolution limits, tunneling, spectroscopy of tunneling electrons; scanning tunneling spectroscopy (STS); construction of STM , basic problems of SPM construction; comparison of STM and other "classical" microscopy techniques. 3. STM and related techniques: scanning tunneling potentiometry, scanning noise microscopy (SNM), ballistic electron emission microscopy (BEEM) and spectroscopy (BEES), scanning capacitance microscopy (SCM), scanning tunneling thermometer. 4. Physical principles of scanning force microscopies (SFM): atomic force microscopy (AFM), magnetic force m. (MFM), electric force m. (EFM) and imaging techniques: (a) DC contact techniques: constant force mode, constant height mode, error mode, imaging of lateral forces, spreading resistance imaging. (b) AC contact techniques: force modulation mode, contact EFM, acoustic AFM (AFAM), AFAM resonance spectroscopy. (c) semi-contact techniques: semi-contact mode, phase imaging, semi-contact error mode. (d) non-contact techniques: non-contact mode, frequency modulation mode. (e) many-pass techniques: EFM, capacitance microscopy, Kelvin probe microscopy, DC MFM, AC MFM, dissipation force microscopy. Spectroscopies: force-distance, adhesion force imaging, amplitude-distance, phase-distance, frequency-distance, full resonance spectroscopy. 5. Scanning near field optical microscopy (SNOM), physical principle. Shear Force Microscopy. Imaging modes: transmission, reflection, luminescence. Last update: T_KEVF (23.05.2008)
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