Materials and Technology for Electronics

Lecturer:

Josef Sedláček (gar.)

Tutor:

Josef Sedláček (gar.)

Synopsis:

Relation between internal structure and properties of materials in electrical engineering is the base of the course. Ability of creactive application of materials in electronics is extended in the field of technology of their processing and the change of the properties of materials during their exploitations in electrical circuits, resistors, dielectrics, optoelectronics, sensors, actuators, superconductors, semiconductors, magnetic, structures and special applications.

Requirements:

Syllabus of lectures:

The processing technologies and the ageing processes are based on the relationships between composition, internal structure, and properties of materials.

1. Diffusion and materials processing. Application of Fick's second law

2. Phase transitions, application of phase diagrams

3. Methods of crystallization, glass transition, zone refining

4. Processing in solid state, etching, lithography, micro fabrication

5. Welding, thermo compression, soldering, sticking, sintering, composite materials

6. Layers: vacuum deposition, sputtering, chemical vapour deposition, molecular beam epitaxy, liquid phase epitaxy, LB layers, thick layers

7. Corrosion electrochemical and chemical, ageing processes of materials

8. Materials technology of circuits, printed circuit boards, surface mount technology, hybrid circuit boards, capacitors

9. Materials technology of transducers and displays, intelligent materials

10. Materials technology in optoelectronics

11. Materials technology of superconductors, warm superconductors

12. Semiconductor technology and p-n junction technology in electronics

13. Magnetic materials technology. Materials technology of magnetic and magneto-optic record with high density

14. Ageing processes of materials in electronics, electromigration, electronic packaging

Syllabus of tutorials:

All the exercises are in the form of laboratory work, in fortnight cycles

1. Experimental determination of solidus and liquidus temperature of the solder

2. Experimental determination of solidus and liquidus temperature of the solder

3. Measurement of electrical properties of conducting polymer composites. Study of the polymer crystalline structure

4. Measurement of electrical properties of conducting polymer composites. Study of the polymer crystalline structure

5. Experimental estimation of distribution of impurities in silicon single crystal

6. Experimental estimation of distribution of impurities in silicon single crystal

7. Diffusion in Semiconductors - experimental study

8. Diffusion in Semiconductors - experimental study

9. Temperature Dependence of the Ceramic Capacitors

10. Temperature Dependence of the Ceramic Capacitors

11. Temperature Dependence of Permeability for Ferrites

12. Temperature Dependence of Permeability for Ferrites

13. The arc welding, technology of machining

14. The arc welding, technology of machining

Study Objective:

Study materials:

1. Harper,Ch.A., Sampson,R.M.: Electronic Materials and Processes Handbook. McGraw-Hill 1994

2. Bouda,V.,Mach,P.,Hampl,J.: Properties and Processing of Materials. ČVUT 1999

3. Sedláček,J.: Properties and Processing of Materials - Exercises. ČVUT 2001

Note:

Time-table for winter semester 2011/2012:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
Tue
Fri	roomT2:C4-261 Sedláček J. 07:30–09:00 (lecture parallel1) Dejvice Laboratoř 261
Thu
Fri

Time-table for summer semester 2011/2012:

Time-table is not available yet

The course is a part of the following study plans:

• Electronics and Communication Technology - structured studies (compulsory course)
• Inteligentní systémy (elective specialized course)
• Manažerská informatika (elective specialized course)
• Softwarové inženýrství (elective specialized course)
• Web a multimedia (elective specialized course)