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 211 for “"High mobility"”.
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High-K MOSFETS with high mobility channels
… The first part investigates the integration of high-?? gate dielectrics HfO2 and HfAlO on high hole mobility compressive strained-SiGe (I?-SiGe) surface channel for pMOSFET. A high-??/I?-SiGe interfacial layer contains GeOx if the dielectrics are deposited on I?-SiGe directly, whereas the …
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Synthesizing and Screening High Mobility Nanoparticles for Advanced Oil Recovery
… typically aqueous, that can be under very high pressures, temperatures and ionic strengths. Such unforgiving conditions present the first challenge addressed by this thesis, namely the development of nanoscale materials that retain their chemical and colloidal stability under reservoir …
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Charge transport and spectroscopic analysis of high-mobility molecular semiconductors
… devices. OEG-BTBT is a derivative of the high-mobility semiconductor BTBT, incorporating hydrophilic side chain substituents. The chapter outlines a meticulous optimisation of transistor device fabrication parameters and identifies the limiting factors affecting performance of this novel …
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Hydrodynamic and ballistic transport in high-mobility GaAs/AlGaAs heterostructures
… disorder-free and exhibit exceptionally high mobilities, enabling transport physics beyond diffusive transport. In this work, we explore non-diffusive transport regimes, namely, the ballistic and hydrodynamic regimes in a high-mobility two-dimensional electron system in a GaAs quantum …
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Performance in Multipath & High-Mobility Leveraging Terrestrial and Satellite Networks
High-mobility scenarios, such as those experienced by autonomous vehicles or users in transit, demand reliable and high-performance network communication. This thesis presents a comprehensive measurement study comparing the performance of terrestrial 5G networks (ATT, Verizon, T-Mobile) and the …
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Charge transport and mechanical property study of high mobility conjugated polymers
… and electronic properties of a range of high performance conjugated polymers. We use state-of-the-art characterisation tools such as small-angle neutron scattering technique to investigate the rigidity of these highly fused polymers. Highly sensitive absorption techniques, including the …
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Implementation and Analysis of Wireless Local Area Networks for High-Mobility Telematics
… networks do not offer cost effective high data rate services for applications, such as, telematics, traffic surveillance and rescue operations. This research studies the feasibility and behavior of outdoor implementation of low-cost wireless LANs used for high mobility telematics and …
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The Eosinophil Granular Leukocyte; Source and Target of High Mobility Group Protein B1
… to inflammation-associated disease symptoms. The high mobility group protein B1 (HMGB1) was discovered in the nuclear fraction of non-activated peripheral blood eosinophils through a proteomic profiling project. The protein was identified by MALDI-TOF/TOF and its presence was confirmed by Western …
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High mobility strained Si/SiGe heterostructure MOSFETs : channel engineering and virtual substrate optimization
High quality relaxed silicon-germanium graded buffers are an important platform for monolithic integration of high speed heterostructure field-effect transistors and III-V-based optoelectronics onto silicon substrates. In this thesis, dislocation dynamics in compositionally graded SiGe layers are …
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Ultra-high Mobility 2DEG Heterostructure Fabricate by Oxide Molecular Beam Epitaxy for Device Application
… LaAlO3 and SrTiO3 are stable insulators with high dielectric constants and bandgaps over 3eV, making them suitable for power electronics and transparent optical devices. The synthesis of the 2DEG interface is typically achieved through epitaxial growth by Pulsed Laser Deposition (PLD), with a …
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The role of High Mobility Group A1 protein in transcriptional regulation of cellular senescence
… detrimental depending on the biological context. High mobility group A (HMGA) proteins are DNA binding proteins that are known to be highly expressed in embryonic, senescent and cancer cells. HMGA1 is a key structural component for SAHF formation. In contrast, it has been suggested that HMGA …
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Electron transport in confined structures in very high mobility GaAs in perpendicular magnetic fields
… quantum point contacts (QPCs) fabricated on a high mobility GaAs/AlGaAs two-dimensional electron gas (2DEG). In the first set of experiments, we study the suppression of the spin splitting of the Landau levels in QPCs compared to the bulk 2DEG. By using QPCs with different lithographic widths …
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Multidrug resistance proteins (MRP) transport the cytokine/nuclear protein High Mobility Group Box 1 (HMGB1) across membranes
High mobility group box 1 (HMGB1) is a mobile chromatin protein that can relocate into the external environment and act as a cytokine. HMGB1 cellular release can be passive, by cell necrosis, or active, by living cells after a specific stimulus is received. HMGB1 does not possess a leader sequence, …
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The functions of RECQ protein-like 4 and high mobility group box 1 in osteoblast-like cells
This document only includes an excerpt of the corresponding thesis or dissertation. To request a digital scan of the full text, please contact the Ruth Lilly Medical Library's Interlibrary Loan Department (rlmlill@iu.edu).
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Investigation on High-Mobility Graphene Hexagon Boron Nitride Heterostructure Nano-Devices Using Low Temperature Scanning Probe Microscopy
… the ballistic and topological transport on the high-mobility graphene/boron nitride heterostructure using the scanning gate microscope. For the first experiment, we use the scanning gate microscopy to map out the trajectories of ballistic carriers in high-mobility graphene encapsulated by …
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Physics and Engineering of Photoelectric Tunable-step Terahertz Detectors Based on High Mobility III-V Semiconductor Structures
… the ‘THz gap’, efficient THz detectors with high responsivity, low noise, fast response speed and room operating temperature are of paramount importance. Field effect transistors (FETs) based on two-dimensional electron gases (2DEGs) have shown promising performance as THz detectors over the …
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High mobility germanium MOSFETs : study of ozone surface passivation and n-type Dopant channel implants combined with ALD dielectrics
Germanium offers higher electron and hole mobility than silicon, making it an attractive option for future high-performance MOSFET applications. To date, Ge p-channel device behavior has shown promise, with many reports of measured hole mobilities exceeding that of Si. However, Ge n-channel devices …
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Two C. elegans high mobility group genes, hmg-12 and hmg-1.1, function in neural postembryonic development and cell survival
High mobility group (HMG) Proteine sind eine Gruppe sehr unterschiedlicher nukleärer Proteine. HMG Proteine werden auf Grund ihrer Struktur in drei Familien unterteilt: HMGI(Y), HMG14/17 und HMG1/2. Kürzliche Studien zeigten, dass HMG Proteine die Fähigkeit besitzen, DNA in unterschiedlichem Maße …
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