Electrial Engineering Materials
PDF Course Catalog Deutsche Version: ME
Version: 3 | Last Change: 02.03.2021 01:33 | Draft: 0 | Status: vom verantwortlichen Dozent freigegeben
Long name | Electrial Engineering Materials |
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Approving CModule | ME_BaET |
Responsible |
Prof. Dr.-Ing. Dirk Poggemann
Professor Fakultät IME |
Valid from | summer semester 2022 |
Level | Bachelor |
Semester in the year | summer semester |
Duration | Semester |
Hours in self-study | 60 |
ECTS | 5 |
Professors |
Prof. Dr.-Ing. Dirk Poggemann
Professor Fakultät IME |
Requirements | Basics in Mathematics Basics in Physics Basics in Electrical Engineering |
Language | German, English if necessary |
Separate final exam | Yes |
Hansgeorg Hofmann, Jürgen Spindler: Werkstoffe in der Elektrotechnik, Hanser - Verlag |
Ellen Ivers-Tiffée, Waldemar von Münch: Werkstoffe der Elektrotechnik, Teubner-Verlag |
Gerhard Fasching: Werkstoffe für die Elektrotechnik, Springer-Verlag |
Hanno Schaumburg: Werkstoffe, Teubner-Verlag |
James F. Shackelford: Werkstofftechnologie für Ingenieure, Pearson |
S. M. Sze, Kwok K. Ng: Physics of Semiconductor Devices, Wiley |
Frank Thuselt: Physik der Halbleiterbauelemente, Springer-Verlag |
Michael Reisch: Halbleiter-Bauelemente, Springer-Verlag |
Details | Technical discussion, students shall explain and discuss topics from the lecture. Materials shall be selected for an application on the basis of given boundary conditions and effects in electronic circuits / components shall be explained on the basis of material properties. |
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Minimum standard | Basics of atomic structure, periodic table and electrical conduction must be answered. A total of at least 50% of the questions must be answered correctly. |
Exam Type | EN mündliche Prüfung, strukturierte Befragung |
Goal type | Description |
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Knowledge | Structure of the materials - Atomic models - Electron configuration & periodic table of elements - Chemical bonds - Crystal structures Electrical Properties metals and metal alloys - Specific resistance - Electron conduction - Superconductivity Semiconductors - Definition and band structure - Fermi-Dirac distribution and density of states - Intrinsic conduction - Extrinsic conduction and Doping - Hall effect - Development- and Production-Process Dielectric materials - Overview and definition - Electric conductivity Volume resistance Surface resistance Dielectric strength - Dielectric polarization Definition Polarization mechanisms Frequency dependence of the dielectric constant Dielectric loss and its frequency dependence - Dielectric material classification Ferroelectrics Piezoelectrics Pyroelectrics Optical properties - Particle theory Description of absorption from the electronic structure - Wave theory Relationship between dielectric function and frequency dependence of optical constants Magnetic materials - Definition and classification according to magnetic behavior Dia- and Paramagnetism Ferro- and Ferrimagnetism - Atomistic model of magnetism - Magnetization and magnetic hysteresis - Loss mechanisms and loss factor |
Skills | description of the structure of the atoms according to the periodic table, in particular the electron configuration Prediction of the type of chemical bonds between atoms the conduction mechanism of metals and semiconductors can be explained calculation of the specific conductivity by specifying the mobility and concentration of the charge carriers Making statements about the conductivity and optical properties of solids from the electronic band structure |
Type | Attendance (h/Wk.) |
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Lecture | 3 |
Exercises (whole course) | 1 |
Exercises (shared course) | 0 |
Tutorial (voluntary) | 0 |
none |
Accompanying material |
Lecture slides Videos to the slides Excercises |
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Separate exam | No |
Goal type | Description |
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Knowledge | In-depth study and presentation of a topic from the lecture, e.g. with supporting simulations |
Skills | Research on literature presentation (simulation) |
Type | Attendance (h/Wk.) |
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Seminar | 1 |
Tutorial (voluntary) | 0 |
wird anhand der Präsentationsthemen gegeben |
none |
Accompanying material | undefined |
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Separate exam | Yes |
Exam Type | EN Fachgespräch (Interview) zu besonderen Fragestellungen (Szenario, Projektaufgabe, Lieraturrecherche) |
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Details | Topics for the presentations are fixed after the first 4 weeks of lectures, the topics should relate to the main areas of study. Students work on the topics and present the results (15min - 30min) in the last two weeks of the lecture, if a large number of students participates as a teamwork. |
Minimum standard | Presentation shall go beyond the lecture slides and be correct. |
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