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 20 of 72 for “"thin film transistors"”.
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Pentacene integrated thin-film transistors and circuits
… flow to fabricate pentacene integrated organic thin-film transistors (OTFTs) compatible with plastic substrates such as polyethylene terephthalate (PET). Integration of inkjet printed organic photoconductors (OPDs) based on titanyl pthalocyanine with OTFTs is demonstrated for the first time in …
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Thin film engineering for transparent thin film transistors
… oxide (ZnO) and Indium Gallium Zinc Oxide (IGZO) thin films are of interest as oxide semiconductors in thin film transistor (TFT) applications, due to visible light transparency, and low deposition temperature. There is particular interest in ZnO and IGZO based transparent TFT devices fabricated …
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Metal oxide thin film transistors for CMOS applications
Abstract Title: Metal oxide thin film transistors for CMOS applications Author: N.C.A. van Fraassen CMOS technology based on oxide thin film transistors (TFTs) is essential to reduce the power consumption and increase the complexity of low-cost (flexible) processors. These processors have the …
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All-Inkjet-Printed Low-Voltage Organic Thin-Film Transistors
… of all-inkjet-printed low-voltage organic thin-film transistors. Organic thin-film transistors (OTFTs), taking advantage of low-temperature printability, mechanical flexibility, and multi-functionality, are promising for a wide range of emerging applications such as wearable electronics. …
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Enhancement of field-effect mobility of organic thin film transistors.
Enhancement of field-effect mobility of organic thin film transistors.
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On variability and reliability of poly-Si thin-film transistors
… bulk-silicon technology, polysilicon (poly-Si) thin-film transistors (TFTs) can be implanted in flexible substrate and can have low process temperature. These attributes make poly-Si TFT technology more attractive for new applications, such as flexible displays, biosensors, and smart clothing. …
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Nanosoldering carbon nanotube fibers and graphene nanoribbon thin film transistors
… improved the electrical properties of CNT transistors. For the purpose of our work, we apply the nanosoldering technique to the CNT junctions in the fibers to enhance their properties. We study the electrical and thermal properties of the fibers before and after nanosoldering. We measure …
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Quantitative Extraction of Bias Stress Parameters in Thin Film Transistors
Thin film transistors (TFTs) are widely used in active matrix displays and are finding applications in emerging areas of large-area electronics, such as logic. A key limitation of the practical applications of TFTs is their inherent instability under bias stress. The two leading semiconducting TFT …
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The bias-stress effect in pentacene organic thin-film transistors
Organic thin-film transistors (OTFTs) are promising for flexible large-area electronics. However, the bias-stress effect (BSE) in OTFTs causes operational instability that limits the usefulness of the OTFT technology in a wide range of circuit applications. Currently, most existing studies on OTFT …
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Cu2O thin films for p-type metal oxide thin film transistors
The rapid progress of n-type metal oxide thin film transistors (TFTs) has motivated research on p-type metal oxide TFTs in order to realise metal oxide-based CMOS circuits which enable low power consumption large-area electronics. Cuprous oxide (Cu2O) has previously been proposed as a suitable …
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Charge trapping instabilities in amorphous silicon/silicon nitride thin film transistors
Charge trapping phenomena within amorphous silicon-silicon nitride TFTs have been characterised in an extensive study. A new experimental technique has been developed and applied in conjunction with the standard measurement of threshold voltage.<br/><br/>The new technique reveals two electron …
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The Integration and Applications of Organic Thin Film Transistors and Ferroelectric Polymers
Organic thin film transistors and ferroelectric polymer (polyvinylidene difluoride) sheet material are integrated to form various sensors for stress/strain, acoustic wave, and Infrared (heat) sensing applications. Different from silicon-based transistors, organic thin film transistors can be …
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Reducing Off-State Current in P-Type Metal Oxide Thin Film Transistors
The Internet of Things (IoT) is a system in which common objects in our lives are able to broadcast and communicate information as nodes in a large network of information. This diverse application system is a growing interest for many industries. Large Area Electronics (LAE) is required to …
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Flexible and solution-processed organic thin film transistors for high voltage applications
… and pentacene high-voltage organic thin film transistors (HVOTFTs) were fabricated on solid and flexible substrates via a low temperature (< 120 °C) solution-processed and vacuum-deposited fabrication methods, achieving breakdown voltages and on/off current ratios beyond -550 V and …
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Development of Next Generation of High Voltage Poly Crystalline Silicon Thin Film Transistors
… concept can be used for SOI, SOS and polysilicon Thin Film Transistors with appropriate modifications. The key feature is that the drift region width varies gradually from anode to cathode to achieve charge confinement in the radial direction.
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Developing next generation, non-toxic, inorganic materials for photovoltaics and thin-film transistors
… two next-generation inorganic materials for thin-film device applications, namely photovoltaics and thin-film transistors. Both of these device applications are crucial in today’s technology-based society with photovoltaics enabling sustainable generation of electricity whilst advancements in …
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Integration of pentacene-based thin film transistors via photolithography for low and high voltage applications
An organic thin film transistor (OTFT) technology platform has been developed for flexible integrated circuits applications. OTFT performance is tuned by engineering the dielectric constant of the gate insulator and the insulator/semiconductor interface. Full integration is enabled by a low …
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The road to high performance single walled carbon nanotube thin film transistors: purification, densification, and integration
… of metallic and semiconducting SWNTs results in thin film transistors with unacceptably poor switching ratios. Demanding device metrics in high performance and complex integrated electrical devices, sensors, and other applications dictate the necessity of pristine, purely semiconducting arrays of …
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Polycrystalline Si thin films and devices : I. Seed selection through ion channeling II. Thin-film transistors
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1988.
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