327-2125-00L Microscopy Training SEM I - Introduction to SEM
|Semester||Spring Semester 2019|
|Lecturers||K. Kunze, A. G. Bittermann, S. Gerstl, L. Grafulha Morales, J. Reuteler|
|Periodicity||every semester recurring course|
|Language of instruction||English|
|Comment||Limited number of participants.|
Master students will have priority over PhD students. PhD students may still enroll, but will be asked for a fee (http://www.scopem.ethz.ch/education/MTP.html).
|327-2125-00 P||Microscopy Training SEM I - Introduction to SEM
This block course will take place from 18.-22.03.2019, all five days during 9-17. Lecture rooms are indicated below, practicals take place in rooms of ScopeM.
A repetition of the course will take place from June 24.-28., 2019.
|K. Kunze, A. G. Bittermann, S. Gerstl, L. Grafulha Morales, J. Reuteler|
|Abstract||The introductory course on Scanning Electron Microscopy (SEM) emphasizes hands-on learning. Using 2 SEM instruments, students have the opportunity to study their own samples, or standard test samples, as well as solving exercises provided by ScopeM scientists.|
|Objective||- Set-up, align and operate a SEM successfully and safely.|
- Accomplish imaging tasks successfully and optimize microscope performances.
- Master the operation of a low-vacuum and field-emission SEM and EDX instrument.
- Perform sample preparation with corresponding techniques and equipment for imaging and analysis
- Acquire techniques in obtaining secondary electron and backscatter electron micrographs
- Perform EDX qualitative and semi-quantitative analysis
|Content||During the course, students learn through lectures, demonstrations, and hands-on sessions how to setup and operate SEM instruments, including low-vacuum and low-voltage applications. |
This course gives basic skills for students new to SEM. At the end of the course, students with no prior experience are able to align a SEM, to obtain secondary electron (SE) and backscatter electron (BSE) micrographs and to perform energy dispersive X-ray spectroscopy (EDX) qualitative and semi-quantitative analysis. The procedures to better utilize SEM to solve practical problems and to optimize SEM analysis for a wide range of materials will be emphasized.
- Discussion of students' sample/interest
- Introduction and discussion on Electron Microscopy and instrumentation
- Lectures on electron sources, electron lenses and probe formation
- Lectures on beam/specimen interaction, image formation, image contrast and imaging modes.
- Lectures on sample preparation techniques for EM
- Brief description and demonstration of the SEM microscope
- Practice on beam/specimen interaction, image formation, image contrast (and image processing)
- Student participation on sample preparation techniques
- Scanning Electron Microscopy lab exercises: setup and operate the instrument under various imaging modalities
- Lecture and demonstrations on X-ray micro-analysis (theory and detection), qualitative and semi-quantitative EDX and point analysis, linescans and spectral mapping
- Practice on real-world samples and report results
|Literature||- Detailed course manual|
- Williams, Carter: Transmission Electron Microscopy, Plenum Press, 1996
- Hawkes, Valdre: Biophysical Electron Microscopy, Academic Press, 1990
- Egerton: Physical Principles of Electron Microscopy: an introduction to TEM, SEM and AEM, Springer Verlag, 2007
|Prerequisites / Notice||No mandatory prerequisites. Please consider the prior attendance to EM Basic lectures (551- 1618-00V; 227-0390-00L; 327-0703-00L) as suggested prerequisite.|
|Performance assessment information (valid until the course unit is held again)|
|Performance assessment as a semester course|
|ECTS credits||2 credits|
|Examiners||A. G. Bittermann, S. Gerstl, L. Grafulha Morales, K. Kunze, J. Reuteler|
|Type||ungraded semester performance|
|Language of examination||English|
|Repetition||Repetition only possible after re-enrolling for the course unit.|
|Additional information on mode of examination||Oral presentation and discussion about the SEM images and results obtained during the course.|
|No public learning materials available.|
|Only public learning materials are listed.|
|No information on groups available.|
|General||: Special students and auditors need a special permission from the lecturers|
|Places||Limited number of places. Special selection procedure.|
|Waiting list||until 05.04.2019|
|End of registration period||Registration only possible until 04.03.2019|