SubjectsSubjects(version: 945)
Course, academic year 2023/2024
   Login via CAS
Semiconductor Physics for Optoelectronics III - NOOE005
Title: Fyzika polovodičů pro optoelektroniku III
Guaranteed by: Institute of Physics of Charles University (32-FUUK)
Faculty: Faculty of Mathematics and Physics
Actual: from 2022
Semester: winter
E-Credits: 5
Hours per week, examination: winter s.:2/1, C+Ex [HT]
Capacity: unlimited
Min. number of students: unlimited
4EU+: no
Virtual mobility / capacity: no
State of the course: taught
Language: Czech, English
Teaching methods: full-time
Teaching methods: full-time
Guarantor: doc. RNDr. Pavel Moravec, CSc.
doc. Ing. Eduard Belas, CSc.
Classification: Physics > Optics and Optoelectronics
Annotation -
Last update: MORAVEC/MFF.CUNI.CZ (16.05.2008)
Physical principles of semiconductor structures and optoelectronic devices: P-N junction, Schottky contact, MIS structure, heterojunctions, photovoltaic effects (solar cells), light-emitting diodes and semiconductors lasers, photodetectors, charge-coupled devices.
Aim of the course -
Last update: MORAVEC/MFF.CUNI.CZ (16.05.2008)

The objective is to familiarize students with physical principles of the semiconductor structures P-N junction, metal-semiconductor contact, metal-insulator-semiconductor structure, heterojunctions and optoelectronic devices based on these structures.

Course completion requirements -
Last update: doc. RNDr. Pavel Moravec, CSc. (05.11.2019)

The condition for completing the course is obtaining credit and passing the exam. Regular attendance and activity at seminars is necessary for obtaining the credit. Credit is a necessary condition for participation in the exam.

Literature - Czech
Last update: MORAVEC/MFF.CUNI.CZ (16.05.2008)

S.M. Sze: Physics of Semiconductor Devices, 2nd edition, J. Wiley, New York 1981

S.M. Sze: Semiconductor Devices ? Physics and Technology, J. Wiley, New York 1985

J. Wilson, J.F.B. Hawkes: Lasers ? Principles and Applications, Prentice-Hall, New York 1987

J.P. Colinge, C.A. Colinge: Physics of Semiconductor Devices, Kluwer, Boston 2002

H. Frank: Fyzika a technika polovodičů, SNTL, Praha 1990

J. Toušek: Polovodičové prvky III., UK, Praha 1993

Teaching methods -
Last update: doc. RNDr. Pavel Moravec, CSc. (05.11.2019)

lecture + seminar

Requirements to the exam -
Last update: doc. RNDr. Pavel Moravec, CSc. (05.11.2019)

For the examination it is necessary to obtain the credit.

The examination consists of an oral part. The exam requirements correspond to the syllabus of the subject in the extent that was presented at the lecture.

Syllabus -
Last update: T_FUUK (03.05.2004)
1. P-N Junction
Current-voltage characteristics. Generation-recombination process. High-injection condition. Junction breakdown.

2. Metal-Semiconductor Contact
Schottky effect. Current transport processes: current-voltage characteristics, capacitance of Schottky diodes.

3. Metal-Insulator-Semiconductor (MIS) Structure
Ideal MIS diode. Surface states, surface charges, and space charges.

4. Heterojunctions
Isotype and anisotype heterojunctions. Energy band diagrams, transport of charge. Two-dimensional electron gas. Superstructures.

5. Photovoltaic Effects
P-N Junction illuminated parallel and perpendicular to junction. Illuminated Schottky diode. Solar cells.

6. Semiconductor Sources of Radiation
Electroluminescent devices. Light-emitting diodes (LED): materials, configuration, and performance. Semiconductor lasers. Laser operating characteristics, optical feedback, calculation of basic parameters, device structure. Double heterostructure lasers. Laser degradation.

7. Photodetectors
Characteristic parameters, factors influenced detectivity. Methods of radiation detection. Photoconductors: signal-to-noise ratio, materials. Photodiodes, PIN photodiodes, and avalanche photodiodes: operation modes, response time, signal-to-noise ratio. Metal-semiconductor photodiode. Phototransistor. Superlattice structures and channel diode.

8. Semiconductor Sensors
Vidicon, plumbicon. SPRITE detector. Charge-coupled devices.

 
Charles University | Information system of Charles University | http://www.cuni.cz/UKEN-329.html