| Contents of lectures | INTRODUCTION - comparison of organic to classical semiconductors; band gap structure of organic semiconductors ; BASICS OF ELECTRONIC TRANSPORT - electronic transfer (‘hopping’). Models of charge mobility. Influence of mobility parameters such as temperature, defects types and its distribution, external voltage, contact effects in polymer based devices. DESIGN, SYNTHESIS AND PERFORMANCES OF ORGANIC SEMICONDUCTORS - n and p type (polymers of various materials and characteristics comparison), organic dielectrics (and its application in thin films) and comparison to nonorganic dielectrics ; THIN FILMS PRODICTION - Vacuum deposition, lithography etc. ; APPLICATIONS - LED (Light – emitting diodes). Optoelectronic devices (sensors etc.). Piezoelectric and pyroelectric properties. Applications in integrated technology (resistors, photo resistors). TFT (Thin – Film – Transistors) and application to flat screens. e – paper application and other relevant materials; chemical sensors; application in additional devices for radio-frequent identification ; ; |
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