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The course covers two areas: (i) introduces students to the technologies of thin nanostructured layers preparation by vacuum or "wet" technologies and then to the vertical and horizontal patterning of these layers, (ii) demonstrates the use of such layers in sensors depending on their electrophysical and optical parameters.
Last update: Fialová Jana (15.01.2018)
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R: W.A. Goddard, D.W.Brenner, S.E. Lyshevski, G.J. Iafrate (eds.): Handbook of Nanoscience, Engineering and Technology, CRC Press 2007, ISBN 0-8493-7563-0 A: I. Hüttel: Technologie materiálů pro elektroniku a optoelektroniku, skripta VŠCHT Praha, 2000 A: M. LIBRA: Vakuum - technologie moderní doby. ELEKTRO, 2003 Last update: Fialová Jana (15.01.2018)
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1. Micro-and nano: perspectives, properties (effect of composition, structure, thickness, technology)
2. Introduction to vacuum technology, vacuum, mean free path, vacuum evaporation
3. Cathode sputtering (LED, low, high), thickness measurement
4. Magnetron, and reactive ion sputtering, nanolayers, ion implantation
5. CVD, PVD, PECVD, MOVPE, MBE, coating technologies (spin-, spray-, dip-)
6. Laser deposition methods, interaction of radiation, PLD, MAPLD, MAPLD-DW, MAPLD-RIR
7. Lithography, lithographic mask, positive and negative resist, the method of direct writing
8. Optical properties, anti-reflective coating, interference, holography, ellipsometry, waveguides
9. Conductivity gas sensors, principle and applications, comparison with conventional analyzers
10. Semiconductor materials for sensors, the influence of dopants and vacancies, Schottky transition
11. Thin-film conductivity sensor, electronic scheme, Debye length, interaction with gases
12. Preparation of thin films by ink-jet technology, mechanisms of depositions, ink-jet printers
13. Microsensors prepared by ink-jet technology, multistructures, printed electronic noses
14. Thin film sensors based QCM, description of resonance, Sauerbrey equation
exercise: Excursion to the Institute of Physics ASCR, examples of high-tech equipment Last update: Fialová Jana (15.01.2018)
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Lectures in electronic format published on the website of the Department of Physics and Measurements ICT Prague Last update: Fialová Jana (15.01.2018)
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Students will be able to:
orientate themselves in technologies for development and structuring of micro-and nano-layers apply prepared layers in sensors (depending on their electrophysical and optical properties) Last update: Fialová Jana (15.01.2018)
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Physical Chemistry Last update: Fialová Jana (15.01.2018)
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Teaching methods | ||||
Activity | Credits | Hours | ||
Konzultace s vyučujícími | 1 | 28 | ||
Účast v laboratořích (na exkurzi nebo praxi) | 0.5 | 14 | ||
Účast na přednáškách | 1.5 | 42 | ||
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi | 0.5 | 14 | ||
Příprava na zkoušku a její absolvování | 2 | 56 | ||
6 / 6 | 154 / 168 |
Coursework assessment | |
Form | Significance |
Regular attendance | 20 |
Examination test | 40 |
Oral examination | 40 |