Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"charge carrier injection"”.
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Flexible and solution-processed organic thin film transistors for high voltage applications
… characteristics by directly controlling the charge carrier distribution within the channel or by improving the charge carrier injection into the organic semiconductor. Moreover, a self-shearing drop cast deposition method has been employed for the HVOTFT for the first time, growing large and …
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Low-voltage organic transistors with high transconductance
… nearly hysteresis-free behaviour, improved charge carrier injection/extraction properties, and reduced threshold voltage were achieved. Finally, a semi-empirical transistor model was developed in Matlab. The model was validated using d.c. and a.c. measurements obtained on DNTT transistors …
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Nanowire Transistors and RF Circuits for Low-Power Applications
… properties, quantifying the velocity of charge carrier injection, which is the limiting property of semi-ballistic and ballistic devices. The value for our 45-nm-in-diameter nanowires, with 200 nm channel length, is determined to 1.7∙107 cm/s, comparable to other state-of-the-art devices …
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Bipolar metal oxide thin film diodes
… recent years, due to their high uniformity, high carrier mobility and low resistivity as a disordered material, when compared to the alternatives such as amorphous and polycrystalline silicon and organic semiconductors. In addition, metal oxides can be fabricated at much lower temperatures …
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New fluorene based materials for organic electronics
… fluorene compounds are too low for an efficient charge carrier injection in OFETs fluorene and bithiophene building blocks have been combined. For the use in OFETs the alternating polymer containing 9,9-dioctylfluorene and bithiophene monomers (F8T2) is one of the best investigated polymers. To …
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Nutzung der Photolumineszenz von Quantenpunkten für die Belastungsdetektion an Leichtbaumaterialien
Die vorliegende Arbeit beschäftigt sich mit der Entwicklung eines neuartigen, autarken, folienbasierten Sensorsystems für die Belastungsdetektion an Leichtbaumaterialien. Das integrierte Sensorsystem ist in der Lage mechanische Belastungen über die Photolumineszenz von Quantum Dots visuell …