Classification
EIP - Photovoltaics
67
FJEC - Amorphous semiconductors
36
EIS - Solar cells
16
FJH - Semiconductor physics
16
EISF - Thin film solar cells
14
FAF - Materials research - comprehensive works
9
FGK - Thin film technology, epitaxy
9
FFPE - Thin film electronic properties, semiconductor interfaces
8
FJLB - Physics of semiconductor devices
6
FGM - Microelectronic technology
5
FJK - Specific semiconductor materials
5
DOE - Programming language - BASIC, Turbo BASIC, Visual BASIC
4
EHA - Renewable energy sources
4
EIA - Solar energy - general
4
FFA - Surface science, surface physics - general aspects
4
FFPG - Multilayer systems, quantum structures
4
FJKB - Elemental semiconductors
4
TCP - Microcomputers
4
THE - Computer aided design and engineering (CAD)
4
TIE - Process engineering
4
YFA - Labour legislation
4
YFD - Public service legislation
4
CHG - Physical chemistry - general aspects
3
CNW - Electrochemical energy production and conversion
3
CUS - Light scattering
3
FEJB - Amorphous materials
3
FFP - Physics of thin films
3
FGCD - Crystal growth of specific substances
3
FHAB - Surface and thin film characterization
3
FNS - Glass, vitreous ceramics
3
TGN - Control engineering
3
YDG - Tax legislation
3
AMAB - Industrial training, further education
2
CNE - Electrochemistry
2
DMA - Programming
2
DOF - Programming language - C, Turbo C, C# (C sharp)
2
DOL - Programming language - Python
2
DOM - Programming language - PASCAL, Turbo PASCAL, Delphi
2
DOW - Programming language - LABVIEW, MATLAB
2
DWAC - Relational database systems
2
EIM - Solar architecture
2
FFGC - Electron spectroscopy
2
FFJ - Surface structure, gas solid interface
2
FGKF - Chemical vapor deposition
2
FJN - Optical properties of solids
2
FJP - Optical materials, crystal optics
2
PAD - Physics - comprehensive works
2
PEG - Optics
2
TBA - Electronic engineering - general
2
TBC - Electronic circuits
2
more ...