Scanning Probe Microscopy (B-KUL-H06E8A)

3 ECTSEnglish28 Second termCannot be taken as part of an examination contract
N. |  Van de Vondel Joris (substitute)
POC Fysica en sterrenkunde

Starting from practical applications and demo’s the students will acquire a deeper knowledge on the physical principles that underly the various forms of scanning probe microscopy. Moreover, the students will get insights into the possibilities as well as the limitations to scan surfaces with nanometer resolution, and to transform the obtained physical information into digital pictures. Finally, the students acquire the needed background to critically assess novel scanning probe methods used in contemporary nanoscience research.

The student has sufficient general knowledge of physics and quantum physics. In addition the student has a basic knowledge of chemistry and the chemical bond.
(Ma Nanoscience: Necessary basis to disciplines as offered in the introductory courses H06E2A Quantum physics; H06O1A Atoomtheorie, chemische periodiciteit en chemische binding)

Activities

2 ects. Scanning Probe Microscopy (B-KUL-H06E8a)

2 ECTSEnglishFormat: Lecture18 Second term
N. |  Van de Vondel Joris (substitute)
POC Fysica en sterrenkunde

-Historical introduction to scanning probe microscopy.

-Introduction to the basic principles of scanning tunneling microscopy (STM) and tunneling spectroscopy.
 
-Study of various physical properties using STM.
 
·        Surface reconstruction and growth of thin films
·        Individual doping centers in semiconductors
·        Electronic, magnetic and superconducting properties of different materials
 
-Introduction to the basic principles of atomic force microscopy (AFM), and of local force spectroscopy.
 
-Study of physical properties with force microscopy.
 
·        -Sensing atoms, detection of individual chemical bonds
·        -Determination of local mechanical properties 
·        -Thermal microscopy
·        -Electric Force Microscopy (EFM)
 
-Introduction to scanning probe microscopy based on magnetic interactions.

·        -Magnetic force microscopy (MFM)
·        -Force microscopy using local magnetic resonance (MRFM)
·        -Scanning Hall probe microscopy (SHPM)

-Introduction, by the students, of a particular set of novel scanning probe technique and or methods.

Copies of PowerPoint presentations (available via Toledo)

Copies of relevant articles (available via Toledo)

 

1 ects. Scanning Probe Microscopy: Exercises and Labs (B-KUL-H06E9a)

1 ECTSEnglishFormat: Practical10 Second term
N. |  Van de Vondel Joris (substitute)
POC Fysica en sterrenkunde

-Practical demonstration of scanning tunneling microscopy and atomic force microscopy.

-Lab visit to show real examples of the techniques discussed during the classes.

-Students will get a final assignment, in a team, in which they perform an in-depth investigation of a recent scanning probe technique and present it in class.

Copies of PowerPoint presentations (available via Toledo)

Copies of relevant articles (available via Toledo)

 

Evaluation

Evaluation: Scanning Probe Microscopy (B-KUL-H26E8a)

Type : Exam during the examination period
Description of evaluation : Oral, Written
Type of questions : Open questions
Learning material : Course material