Handbook of Ionization Spectra
CONTENT
PREFACE
 
1. PHYSICAL ASPECTS OF IONIZATION SPECTROSCOPY TECHNIQUE
1.1. The nature of ionization spectra
1.2. The role of elastic scattering in ionization spectrum formation for reflection geometry
1.3. Inelastic electron scattering
1.4. IL contour
1.5. Fine structure of ionization spectrum
1.6. Ionization losses
1.7. Opportunities of ionization spectroscopy
 
2. IONIZATION SPECTROSCOPY EQUIPMENT
2.1. Electron spectrometer
2.2. Electron gun
 
3. IL DETECTION
3.1. Detection specifics
3.2. Acceleration voltage fluctuations
3.3. Auger lines suppression
 
4. ADJUSTMENT OF SPECTROMETER'S ELECTRON OPTICS
 
5. SPECTROMETER CALIBRATION
5.1. The goal of calibration
5.2. Calibration of kinetic energy scale
5.3. Electron energy loss scale
5.4. Inspection of spectrometer’s adjustment and calibration
 
6. INTENSITY OF IONIZATION LINES
6.1. IL intensity
6.2. Primary electron energy selection
 
7. SURFACE ANALYSIS BY MEANS OF IS
7.1. Qualitative composition analysis technique
7.2. Standard samples technique
7.3. Elemental sensitivity coefficients technique
7.4. Analysis depth
7.5. Investigation of chemical bonding between the atoms
 
References
Ionisation Spectroscopy: Physical Background and Usage (Contents) On-line Library of IS spectra Info System Software and Library   About Authors

3. IL DETECTION

3.1. Detection specifics

The techniques of AES and ionization lines detection are basically similar but have an important difference. It deals with the neccessity of frequent primary electron energy changes in IS. Changing Ep influences the IL intensity (Part 6) and spectrometer's electron optics adjustment (Part 4). In the meantime, changing Ep, it is usually possible to avoid AES and IS lines overlap (paragraph 3.3).


Look further: 3.2. Acceleration voltage fluctuations
"Handbook of Ionization Spectra"
ISBN 966-02-1954-7
© T. Afanasieva, I. Koval,V. Lysenko, P. Mel'nik, N. Nakhodkin, M. Pyatnitsky
Ukrainian National Academy of Science, Ukrainian Ministry of Education and Science
Taras Schevchenko University, Radiophysical department
tel.: +38(044)526-05-60
e-mail: afanasieva@univ.kiev.ua