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 10 of 10 for “"Lateral field"”.
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Theory and simulation of quantum nanostructures for integrated photonics
… allows to apply an arbitrarily oriented electric field to enable analysis of electric-field dependent QD properties including the quantum-confined Stark effect (QCSE) and its implications for device applications. QUDOS computes the strain and piezoelectric fields, constructs the Hamiltonian for a …
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Nanofabrication using focused ion beam
… scale FIB cuts and fabrication and testing of lateral field emission devices. Research work was performed using a number of materials including Al, Cr, SiO2, Si3N4 and their heterostructures. Measurements performed included in-situ resistometric measurements, which provided milled depth …
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Drifting -Dipole Noise Model of Nanometer MOSFETs for Radio Frequency Integrated Circuit Design
As the MOSFET is scaled down, the lateral field across the device channel becomes comparable to, or even exceeds, the vertical field. The device can no longer be considered as operating under equilibrium condition, and the thermal noise theory is no longer applicable to predicting its performance. …
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Evaluation of spatial-spectral filtering in non-paraxial volume holographic imaging systems
… to establish the limits of the narrow bandwidth lateral field of view. The depth selectivity of the microscope with a volume hologram pupil is also measured and found to vary significantly with recording parameters and lateral shift of the probe point source in object space. This experiment is …
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Drifting-dipole noise model of nanometer MOSFETs for radio frequency integrated circuit design
… technologies. As the MOSFET is scaled down, the lateral field across the device channel becomes comparable to, or even exceeds, the vertical field. The device can no longer be considered as operating under equilibrium condition, and the thermal noise theory is no longer applicable to predicting …
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A surface-potential-based compact model for partially-depleted silicon-on-insulator MOSFETs
… core surface potential model, new vertical and lateral field mobility models, quantum mechanical models, the ability to model non-uniform vertical doping profiles, and other miscellaneous effects relevant to deep submicron devices such as polysilicon depletion, velocity overshoot, and the …
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Fabrication and analysis of carbon nanotube based emitters
… nano-fabrication of carbon nanotube (CNT) based field emission devices, and have conducted experimental and theoretical investigations to better understand the reasons for the high reduced brightness achieved. We have demonstrated that once the CNT emitter failure modes are better understood and …
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Heterogeneous Distribution and Corresponding Mechanical Significance of The Mineral Phase in Fish Scales
… of the scale as a whole and its different fields through experimental and computational approaches. In this thesis, we chose the scales from the black drum (Pogonias cromis) fish as a model system. First of all, the exterior surface morphology of individual scales was systematically …
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Toward the end of the MOSFET roadmap : investigating fundamental transport limits and device architecture alternatives
… heavy channel doping, leading to degraded low-field mobility. Provided that the gate workfunction is used to determined the threshold voltage, FDSOI devices do not suffer from this trade-off, by virtue of the fact that their channel can be undoped. It is shown that single-gate FDSOI is, …
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A 3-D Multiparametric Ultrasound Elasticity Imaging System for Targeted Prostate Biopsy Guidance
… using closely spaced push beams across the lateral field of view, which enables the collection of higher signal-to-noise (SNR) shear wave data to reconstruct the SWEI volume than is typically acquired. Data from different push locations are combined using an estimated shear wave propagation …