Lectures:
I. INTRODUCTION,STRUCTURE AND FEATURES STUFFES
1. Classification of electrotechnical materials by interatomic structure and by aspect band theory.
2. Elementary particle, atom - basic structural component stuffes, quantum number, energy levels.
3. Basic band theory and classification of material, partition stuffes by interatomic structure and by specific
resistance.
4. Molecule - structure matter, crystal and amorphous structure stuffes, structure plastic and glasses.
II. INSULATING MATERIALS
1. Clasification of insulating materials by aspect band theory, electrical conductivity of solid, fluent and liquid insulating materials
2. Polarize of dielectric (neutral and dipole molecules), standard type polarization.
3. Polarization in equable electric field, absolute permittivity insulating materials.
4. Polarization in alternating electric field (complex permittivity, frequency dependence of absolute permittivity,
dielectric loss factor, substitution diagram shunt and serial.
5. Specific dielectric strength of solid, liquid and fluent insulating materials and electric breakdown.
6. Insulating materials non-electrical characteristics ( tensile properties ,heat characteristics, grade of isolation, environmental resistance, insulating material ageing).
7. Inorganic sealing material,characteristic survey, snap to organic.
8. Mica and micaceous products.
9. Glass and ceramic insulating material.
10. Silicon - organic masses, silicone.
11. Liquid and fluent insulating material.
12. Wax, distribution and characteristics
13. Synthetic matters prepared polymerization.
14. Synthetic matters prepared polycondensation.
15. Filamentous sealing material and rubber.
III. SEMICONDUCTORS.
1. Fundamental parametres of semiconductor materiales, band model, Fermi - Diracova statistics.
2. I-type and impurity semiconductors, movement electron in crystal.
3. Current carrier in semiconductor, recombination and life carrier.
4. Carrier mobility, temperature dependence volubility, uneven distribution carrier in semiconductor.
5. Temperature effect and strong electric field on characteristics semiconductor, photo-conductivity.
6. Influence electromagnetic field on characteristics semiconductor, luminescent effect in semiconductor.
7. Elektrono-hole junction, junction metal - semiconductor, junction P - N and his characteristics.
9. Rectifier equation and capacitance P - N junction.
10. Semiconductors materials, basic characteristic and meaning, elementary semiconductors, semiconductor coupondes, oxide semiconductors, organic semiconductors.
11. Methods growth semiconductors crystal and their cleaning, Czochralski method and zone refinery.
IV. CONDUCTING MATERIALS
1.Conducting materials, electronic conduction and band model, Fermi - Dirac statistics, fundamental electron
conductivity.
2. Superconduction and superconductor.
3. Materials with high conductivity, conductor and materials on contact.
4. Resistive materials, characterization, material types and characteristics.
5. Thermoelectric properties metals, thermocouple.
V. MAGNETIC MATERIALS.
1. Fundamental terms and definition from theory about magnetism. Magnetic moment of electron and atom,diamagnetism and paramagnetism.
2. Ferromagnetism, spontaneous magnetization and exchange forces, Curie temperature, antiferromagnetism, ferimagnetismus, magnetic anisotropy.
3. Magnetization curves, primary magnetization curve, commutation curve, hysteresis loop.
4. Permeability (types), remanence, coercivity, energy product.
5. Feromagnetic materials at alternating magnetization, magnetization curves, technical Curie point, losses at
alternating magnetization.
6. Feromagnetic materials, distribution, types, properties.
7. Soft-magnetic bulk materials.
8. Magnetically hard bulk materials.
9. Powdered metal ferro-magnetic materials and bulk materials with special properties.
10. Ferity,structure, characteristics, brief description technology of production.
Laboratories:
1) Introduction into practising, tuition of the safety of the work in electrotechnic laboratory, apprise of exercise.
2) Conductivity and dielectric absorption solid insulating materials.
3) Specific inductive capacity and loss factor dielectrics in frequency range 0,6 till 10 kHz (bridge method).
4) Specific inductive capacity and loss factor dielectrics at high frequency 1 till 10 MHz (tuned method).
5) Characteristics of feroelektrik.
6) Conductive and resistive materials (temperature dependence of resistance).
7) Measurement voltage dependencies of capacities of P- N passage.
8) Measurement of the fundamental constants and characteristics varistors.
9) Measurement of the magnetization characteristics ferro-magnetic materials.
I. INTRODUCTION,STRUCTURE AND FEATURES STUFFES
1. Classification of electrotechnical materials by interatomic structure and by aspect band theory.
2. Elementary particle, atom - basic structural component stuffes, quantum number, energy levels.
3. Basic band theory and classification of material, partition stuffes by interatomic structure and by specific
resistance.
4. Molecule - structure matter, crystal and amorphous structure stuffes, structure plastic and glasses.
II. INSULATING MATERIALS
1. Clasification of insulating materials by aspect band theory, electrical conductivity of solid, fluent and liquid insulating materials
2. Polarize of dielectric (neutral and dipole molecules), standard type polarization.
3. Polarization in equable electric field, absolute permittivity insulating materials.
4. Polarization in alternating electric field (complex permittivity, frequency dependence of absolute permittivity,
dielectric loss factor, substitution diagram shunt and serial.
5. Specific dielectric strength of solid, liquid and fluent insulating materials and electric breakdown.
6. Insulating materials non-electrical characteristics ( tensile properties ,heat characteristics, grade of isolation, environmental resistance, insulating material ageing).
7. Inorganic sealing material,characteristic survey, snap to organic.
8. Mica and micaceous products.
9. Glass and ceramic insulating material.
10. Silicon - organic masses, silicone.
11. Liquid and fluent insulating material.
12. Wax, distribution and characteristics
13. Synthetic matters prepared polymerization.
14. Synthetic matters prepared polycondensation.
15. Filamentous sealing material and rubber.
III. SEMICONDUCTORS.
1. Fundamental parametres of semiconductor materiales, band model, Fermi - Diracova statistics.
2. I-type and impurity semiconductors, movement electron in crystal.
3. Current carrier in semiconductor, recombination and life carrier.
4. Carrier mobility, temperature dependence volubility, uneven distribution carrier in semiconductor.
5. Temperature effect and strong electric field on characteristics semiconductor, photo-conductivity.
6. Influence electromagnetic field on characteristics semiconductor, luminescent effect in semiconductor.
7. Elektrono-hole junction, junction metal - semiconductor, junction P - N and his characteristics.
9. Rectifier equation and capacitance P - N junction.
10. Semiconductors materials, basic characteristic and meaning, elementary semiconductors, semiconductor coupondes, oxide semiconductors, organic semiconductors.
11. Methods growth semiconductors crystal and their cleaning, Czochralski method and zone refinery.
IV. CONDUCTING MATERIALS
1.Conducting materials, electronic conduction and band model, Fermi - Dirac statistics, fundamental electron
conductivity.
2. Superconduction and superconductor.
3. Materials with high conductivity, conductor and materials on contact.
4. Resistive materials, characterization, material types and characteristics.
5. Thermoelectric properties metals, thermocouple.
V. MAGNETIC MATERIALS.
1. Fundamental terms and definition from theory about magnetism. Magnetic moment of electron and atom,diamagnetism and paramagnetism.
2. Ferromagnetism, spontaneous magnetization and exchange forces, Curie temperature, antiferromagnetism, ferimagnetismus, magnetic anisotropy.
3. Magnetization curves, primary magnetization curve, commutation curve, hysteresis loop.
4. Permeability (types), remanence, coercivity, energy product.
5. Feromagnetic materials at alternating magnetization, magnetization curves, technical Curie point, losses at
alternating magnetization.
6. Feromagnetic materials, distribution, types, properties.
7. Soft-magnetic bulk materials.
8. Magnetically hard bulk materials.
9. Powdered metal ferro-magnetic materials and bulk materials with special properties.
10. Ferity,structure, characteristics, brief description technology of production.
Laboratories:
1) Introduction into practising, tuition of the safety of the work in electrotechnic laboratory, apprise of exercise.
2) Conductivity and dielectric absorption solid insulating materials.
3) Specific inductive capacity and loss factor dielectrics in frequency range 0,6 till 10 kHz (bridge method).
4) Specific inductive capacity and loss factor dielectrics at high frequency 1 till 10 MHz (tuned method).
5) Characteristics of feroelektrik.
6) Conductive and resistive materials (temperature dependence of resistance).
7) Measurement voltage dependencies of capacities of P- N passage.
8) Measurement of the fundamental constants and characteristics varistors.
9) Measurement of the magnetization characteristics ferro-magnetic materials.