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.
Results
Showing 1 to 20 of 44 for “"TFT"”.
-
Analog and Digital Circuits in a Complementary Organic TFT Technology on Flexible Substrate
… advantage of organic thin-film transistor (OTFT) technology is the direct fabrication of circuits on low-cost plastic foils by using both low processing temperatures and printing methods that guarantee cost-efficient production. Several applications were faced by using OTFTs, such as flexible …
-
Materials, Device, and System Integration of Amorphous Oxide Semiconductor TFTs
… oxide semiconductor (AOS) thin-film transistors (TFTs) have great potential for use in the next-generation of electronics. AOS TFTs can be used to fabricate circuits and sensors on various substrates, due to unique properties, including high mobility, excellent uniformity, and it requiring a …
-
Time and Frequency Transfer in a Coherent Multistatic Radar using a White Rabbit Network
… accurate and stable time and frequency transfer (TFT) for range and Doppler estimation. TFT techniques based on global navigation satellite systems (GNSS), have been favoured for several reasons, such as enabling node mobility through wireless operation, geospatial referencing, and atomic clock …
-
TFTs circuit simulation models and analogue building block designs
Building functional thin-film-transistor (TFT) circuits is crucial for applications such as wearable, implantable and transparent electronics. Therefore, developing a compact model of an emerging semiconductor material for accurate circuit simulation is the most fundamental requirement for circuit …
-
An investigation of the performance and stability of zinc oxide thin-film transistors and the role of high-k dielectrics.
… fields. In this work, thin film transistor (TFT) arrays based on ZnO have been prepared by reactive radio frequency (RF) magnetron sputtering. Prior to the TFT fabrication, ZnO layers were sputtered on to glass and silicon substrates, and the deposition parameters optimised for electrical …
-
Studies on the next-generation quantum dots light-emitting diodes for full-colour display and smart lighting application by printing technology
… (AM) based QD-LEDs with thin-film transistor (TFT) backplane is deeply studied for the desired full-colour display and smart lighting system. The control parameters for higher performance devices are extracted and studied by way of modelling the desired architecture and discovering unique and …
-
Development of a single-cell fluorescence-based sensor to investigate Myc protein stability
… the use of a tandem Fluorescent Protein Timer (tFT). tFTs are novel microscopy-based tools that act as sensors of protein age, and therefore stability, at a single-celllevel. They make use of differing maturation kinetics of fluorophores tagged in tandem to the protein of interest, where the …
-
A study of novel tools to measure and perturb Aurora Kinase A protein stability
… I utilised tandem fluorescent timer tags (tFTs) tagged to AurKA. This ratiometric method relies on the fluorescent intensities of two fluorophores with different maturation rates to provide a readout of the protein’s age and hence its relative stability. First, I created some MATLAB models …
-
Heterogeneously Integrated Impedance Based Biosensors
… The amorphous oxide thin-film transistor (TFT) is promising for implementing active circuits on disposable substrates. In particular, the low-frequency noise of amorphous indium-gallium-zinc-oxide (a-IGZO) TFTs was characterised, and a TFT-based regulated cascade transimpedance amplifier …
-
A multi-process reactor for thin film transistor fabrication at low temperatures
Polysilicon Thin Film Transistors (TFT's) have a vast potential in a wide range of applications including, flat panel displays, large area electronics and 3D integrated circuits. This thesis describes advances made in the technology for the fabrication of TFT's. A Multi-Process reactor has been …
-
Thin film engineering for transparent thin film transistors
… 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 at low temperature on low cost flexible substrates. However, thermal …
-
Applications of Single-Walled Carbon Nanotubes in Organic Electronics
… dispersions into thin-film transistors (TFTs). Novel copolymers were investigated for their capacity to selectively sort and disperse large-diameter sc-SWNTs synthesized using the plasma torch technique. Absorption and Raman spectroscopy were employed to monitor the efficacy of the …
-
Algorithms for the synchrophasor measurement in steady-state and dynamic conditions
… transform defined as Taylor-Fourier Transform (TFT) and which is based on a Weighted Least Squares (WLS) estimation of the parameters of a second order Taylor model of the phasor. The aim of the proposed enhancements is to improve the performance of the algorithm in presence of fast transient …
-
Toxic gas sensors using thin film transistor platform at low temperature
… illumination and the thin film transistor (TFT) platform as a means of reducing operation temperature was investigated on ZnO based TFTs for gas sensors applications. Response to NO₂ is observed at significantly reduced temperature. Photoconductivity measurements, performed as a function of …
-
Polycrystalline Silicon TFTs for Large Area Electronic Application
… on low and high voltage Thin Film Transistors (TFTs) for large area flat panel displays and the related physical phenomena. All TFT samples in this work were fabricated using a low temperature, glass compatible poly-Si technology. Extensive numerical simulation and experimental work has been …
-
Earth science field trips in the age of Covid-19: A case study of the SOSC223 virtual field trip : A thesis submitted in partial fulfilment of the requirements for the Degree of Master of Applied Science at Lincoln University
… the rapid shift from a traditional field trip (TFT) to virtual. I conducted semi-structured interviews with students and staff involved with the VFT and analysed the interview data for themes relating to 1) student and instructors’ perceptions of the VFT, 2) the strengths and weaknesses of the …
-
Low temperature (<150 °C) hydrogenated amorphous silicon grown by PECVD with source gas heating
… of this material into thin film transistor (TFT) arrays for the active matrix addressing of liquid crystal displays. Plasma Enhanced Chemical Vapour Deposition (PECVD) is one of the most successful techniques currently in use for the deposition of device quality a-Si:H. However, there is an …
-
Ocular pharmacokinetics and efficacy of various amino acid and dipeptide prodrugs of ganciclovir
… infections are solutions of trifluorothymidine (TFT), idoxuridine (IDU), and vidarabine, ganciclovir (GCV) gel and acyclovir (ACV) ointments. Some of the problems associated with thymidine analogues are their ocular and systemic toxicities in long term usage. Even though GCV and ACV have good …
-
Stability of polarization in organic ferroelectric metal-insulator-semiconductor structures
Organic thin film transistors (TFT) are an attractive option for low cost electronic applications and may be used for active matrix displays and for RFID applications. To extend the range of applications there is a need to develop and optimise the performance of non-volatile memory devices that are …
Page 1 of 3