Course detail
Nanotechnology
FSI-9NTC Acad. year: 2024/2025 Winter semester
The subject describes a recent progress in a rapidly developing multidisciplinary domain of nanotechnologies. The first, theoretical part gives an overview on a historical background and interlinks of the area, explains the reasons for an interest and importance of nanotechnologies and outlines physical principles of the nanoworld. It gives the students an overview on the methods of fabrication of nanostructures (nanosystems, and nanostructured materials) and with perspectives for their applications.
The second, practical part makes the students familiar with experimental methods of the study of nanostructures and surfaces, and also with fabrication of nanostructures by combination of electron beam lithography, ion beam technologies, and the methods of scanning probe microscopy, or other methods.
The subject is taught through seminars and laboratory experiments via active participation of students.
Language of instruction
Czech
Supervisor
Department
Entry knowledge
Elementary Physics, Quantum Physics, Solid State Physics.
Rules for evaluation and completion of the course
The assessment of a student is made upon his performance in practice and quality of a discussion on topics selected at the examination (lecture notes allowed at preparation).
The subject is taught through seminars and laboratory experiments via active participation of students. The presence of students at practice is obligatory and is monitored by a tutor. The way how to compensate missed practice lessons will be decided by a tutor depending on the range and content of the missed lessons.
Aims
The goal is to provide an overview on the methods of fabrication of nanostructures (nanosystems, and nanostructured materials) and with perspectives for their applications.
Students will get an overview of the current state of the rapidly growing multidisciplinary field of nanotechnology. In the theoretical part, they gain an overview of the historical foundations and contexts of the field and the physical principles and laws applicable in the "nanoworld". They will also be acquainted with the technological methods of preparation of nanostructures (nanosystems and nanostructured materials) as well as their prospective applications.
In the practical part the students will obtain the experimental methods of nanostructure and surface study, as well as with the preparation of nanostructures with the combination of electron lithography, ion technologies and scanning probe microscopy methods. and other methods.
The study programmes with the given course
Programme D-FIN-K: Physical Engineering and Nanotechnology, Doctoral, recommended course
Programme D-FIN-P: Physical Engineering and Nanotechnology, Doctoral, recommended course
Type of course unit
Lecture
20 hours, compulsory
Syllabus
Students will get an overview of the current state of the rapidly growing multidisciplinary field of nanotechnology. In the theoretical part, they gain an overview of the historical foundations and contexts of the field and the physical principles and laws applicable in the "nanoworld". They will also be acquainted with the technological methods of preparation of nanostructures (nanosystems and nanostructured materials) as well as their prospective applications.
In the practical part the students will obtain the experimental methods of nanostructure and surface study, as well as with the preparation of nanostructures with the combination of electron lithography, ion technologies and scanning probe microscopy methods. and other methods.
I. Fabrication of nanostructures
A) Bottom-up
4. Fabrication of 2D – 0D nanostructures – PVD methods,....
5. Chemical synthesis of nanostructured anorganic materials
6. Chemical synthesis of molecular structures and nanofibres
B) Top – Down
Lithographic methods
II. Properties of nanostruktur
A) Quantum confinement
1. Electron structure and 3D – 0D density of states, applications in optoelectronics
2. Quantum wells and heterostructures, 2D electron gas
B) Transpor properties of nanostructures
Quantized electrical conductivity (quantum point contact), Coulombic blockade (Single Electron Transistor – SET)
Magnetic nanostructures and spintronics
III. Experimental part
Fabrication and analysis of nanostructures ¨
IV. Advanced topics (studying recent papers)