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Course, academic year 2023/2024
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Electron Spectroscopies - NEVF113
Title: Elektronové spektroskopie
Guaranteed by: Department of Surface and Plasma Science (32-KFPP)
Faculty: Faculty of Mathematics and Physics
Actual: from 2020
Semester: summer
E-Credits: 5
Hours per week, examination: summer s.:2/1, C+Ex [HT]
Capacity: unlimited
Min. number of students: unlimited
4EU+: no
Virtual mobility / capacity: no
State of the course: taught
Language: Czech, English
Teaching methods: full-time
Teaching methods: full-time
Additional information: https://physics.mff.cuni.cz/kfpp/rozvrh.html
Guarantor: doc. RNDr. Viktor Johánek, Ph.D.
doc. Mgr. Josef Mysliveček, Ph.D.
Annotation -
Last update: T_KEVF (15.05.2005)
Auger Electron Spectroscopy (AES) Energy Loss Spectroscopy (ELS) a Photoelectron Spectroscopy (XPS, UPS), Inverse photoemission.
Course completion requirements - Czech
Last update: doc. RNDr. Jiří Pavlů, Ph.D. (04.06.2020)

Získání zápočtu je podmínkou pro konání zkoušky.

Udělení zápočtu je podmíněno průběžnou účastí na výuce, aktivitou při cvičeních a vypracováním

zjednodušeného protokolu z měření.

Povaha kontroly studia předmětu vylučuje opakování zápočtu.

Literature - Czech
Last update: T_KEVF (13.05.2017)

J. M. Walls (ed.): Methods of Surface Analysis, Cambridge University Press, Cambridge, 1990.

D. Briggs, J. T. Grant (ed.): Surface Analysis by Auger and X-ray Photoelectron Spectroscopy, The Cromwell Press, Trowbridge, 2003.

G. Ertl, J. Küppers: Low Energy Electrons and Surface Chemistry, VCH Verlagsgesellschaft mbH, Weinheim, 1985.

Stefan Hüfner: Photoelectron Spectroscopy: Principles and Applications, Springer Science & Business Media, 2003

L. Eckertová (ed.): Metody analýzy povrchu - elektronová spektroskopie, Akademia Praha, 1990.

Requirements to the exam -
Last update: doc. RNDr. Viktor Johánek, Ph.D. (13.10.2017)

Examination is oral. Scope of the examination corresponds to the sylabus to the extent presented at the lectures.

Syllabus -
Last update: T_KEVF (15.05.2017)
1. Basic principles
Methods overview, instrumentation (electron optics, radiation sources,

analyzers, detectors), vacuum requirements (mean free path, influence of

surface adsotrption, ...), samples (types, requrements, preparation

methods), impact of radiation on surface compostion and structure and its

elimination.

2. Electron transport in solids
Elastic and inelastic interactions, interaction volume, attenuation

depth, mean inelastic attenuation path, information depth.

3. Auger electron spectroscopy
History, Auger de-excitation mechanism, experimental systems,

qualitative analysis (energy and shape of Auger peaks), quantitative

analysis (Auger emission intensity).

4. Energy loss spectroscopy
EELS - instrumentation, ionization and plasmon losses,

interband/intraband transitions, extended fine structure, adsorbate

induced losses

HREELS - instrumentation, electron scattering mechanism, examples of

experimental results.

5. Photoelectron Spectroscopy
History and common principles, photoionisation process, photoelectric

effect. XPS - instrumentation, qualitative and quantitative analysis,

initial and final state effects, angle resolved spectroscopy (ARXPS). UPS

  • instrumentation, clean surfaces and adsorbates, band structure, angle

resolved spectroscopy (ARUPS). Synchrotron-radiation based methods -

SRPES, HAXPES, ARPES, RPES. IPE (Internal Photoemission Spectroscopy) -

principle, instrumentation, applications.

6. Supplement
(obsolete methods, state-of-the-art and modern versions of

classical methods) Appearance potential spectroscopy (APS), Elastic peak

electron spectroscopy (EPES), Two-photon photoemission spectroscopy

(2PPE), Ion neutralization spectroscopy (INS), Field emission electron

spectroscopy (FES), Near edge X-ray absorption fine structure (NEXAFS).

El. spectroscopies in microscopic metods: EDX and WDX in SEM, TEM, STEM;

LEEM (SPELEEM, IV char., energ. filter); STS in STM. Operando methods -

NAP-XPS, NAP-PES.

 
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