F6450 Vacuum physics 2

Faculty of Science
Autumn 2011
Extent and Intensity
2/0/0. 2 credit(s) (plus extra credits for completion). Type of Completion: zk (examination).
Teacher(s)
doc. Mgr. Pavel Slavíček, Ph.D. (lecturer)
Guaranteed by
prof. RNDr. Jan Janča, DrSc.
Department of Plasma Physics and Technology – Physics Section – Faculty of Science
Contact Person: doc. Mgr. Pavel Slavíček, Ph.D.
Timetable
Fri 15:00–16:50 F1 6/1014
Prerequisites
passing through the lecture Vacuum physics 1 (F 4160) or declared knowledges of the similar topic
Course Enrolment Limitations
The course is also offered to the students of the fields other than those the course is directly associated with.
fields of study / plans the course is directly associated with
Course objectives
It is the purpose of this lecture to give information of vacuum technology. The lecture is divided into fifth parts. In the first part the sorpction and desorption of gases , fields of its application and importance are discussed. The second part of the lecture concentrates on the condenzation and on the reaction ofn surface. In the third part the attention is paid to the gases in solid materials. The fourth part is devoted to sorption pumps and the fifth part is devoted to measurement of gas flow. Surface phenomena. Desorption. Adsorption equation. Evaporation and condensation. Volume phenomena. Gas solubility in solids. Diffusion. Saturated pressure measurement. Gas flow measurement. Ion pump. Cryopump. Sorption pump.
Syllabus
  • 1. Introduction: general characterisation of bonded gases, sorption and desorption, materials used in vacuum technology
  • 2. Gases adsorbed on surfaces: interaction in gases, adsorption, desorption, evaporation and condensation
  • 3. Gases in solid materials: gas solubility in solid materials, gas difusion in solid materials, gas permeability through walls, gas flow in solid materials
  • 4. Sorption pumps: cryopumps, zeolit pumps, sublimation and ion pumps
  • 5. Measurement of gas flow: method of increased pressure, mechanical flowmeters, electronic flowcontrollers
Literature
  • GROSZKOWSKI, J. Technika vysokého vakua (High vacuum technology). Praha: SNTL, 1981. ISBN 04-066-81. info
  • ROTH, A. Vacuum technology. Amsterdam: North-Holland, 1976. ISBN 0-7204-0213 8. info
Teaching methods
Lecture
Assessment methods
Examination
Language of instruction
Czech
Further Comments
Study Materials
The course is taught annually.
The course is also listed under the following terms Autumn 2007 - for the purpose of the accreditation, Spring 2000, Autumn 2010 - only for the accreditation, Spring 2001, Spring 2002, Autumn 2002, Autumn 2003, Autumn 2004, Autumn 2005, Autumn 2006, Autumn 2007, Autumn 2008, Autumn 2009, Autumn 2010, Autumn 2011 - acreditation, spring 2012 - acreditation, Autumn 2012, Autumn 2013, Autumn 2014, Autumn 2015, Autumn 2016, autumn 2017, Autumn 2018, Autumn 2019, Autumn 2020, autumn 2021, Autumn 2022, Autumn 2023, Autumn 2024.
  • Enrolment Statistics (Autumn 2011, recent)
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