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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 144 for “"Electrical Characteristics"”.
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The Electrical Characteristics of The Nexus
Made available in DSpace on 2014-12-14T13:39:36Z (GMT). No. of bitstreams: 1 7616094.pdf: 5140400 bytes, checksum: bf3ab8f05ee8bdd0387eedbf4fb2f2a1 (MD5) Previous issue date: 1976
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Size Dependence of the Electrical Characteristics of Silicon Nanoparticles
We studied the electronic properties of silicon nanoparticles with sizes rang- ing from 2.9 to 1 nm in diameter. Using a scanning tunneling microscope we studied the electronic structure of the particles. Resonant tunneling through hole states was observed when the samples were excited with light. …
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Structural and electrical characteristics of printed metal nanoparticle networks
The structural and electrical properties of metal nanoparticle (NP) networks and their dependence on the constituent phases have been investigated. Percolation and effective media theories have been used to describe the physical properties of disordered systems, as well as providing a link between …
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Structural and electrical characteristics of CdS-Cu2S thin film solar cells
… were produced by vacuum evaporation and the electrical and structural characteristics of these films were studied as a function of the rate and temperature of the deposition. Previously there had been some controversy concerning the nature of the CdS source material required for fabricating …
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Effects of ion processing and substrate variables on electrical characteristics of GaAs
… residual damage than (100) oriented GaAs. The electrical properties of active GaAs on Cr-doped and undoped GaAs substrates are compared. The DLTS response of active layers on Cr-doped GaAs is significantly different from those on undoped GaAs. A viable explanation that accounts for this …
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Simulation of Electrical Characteristics in Oxyfuel Flame Subject to An Electric Field
… ion and electron transport and current-voltage characteristics inside a methane-oxygen flame. By finding the relationship between current-voltage characteristics and critical parameters,such as standoff, fuel oxygen ratio, and flow rate, a control algorithm could be implemented into the system …
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Hydrodynamic, acoustic, and electrical characteristics of underwater spark discharges initiated by different mechanisms
… at experimental investigation of the breakdown characteristics of underwater spark discharges with three different initiation mechanisms: free discharge, air-bubble-stimulated discharge and wire-guided discharge. Study on the electrical and acoustic parameters of the discharge process has …
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Investigation of the electrical characteristics of GaAsP light-emitting diodes (LED's) under conditions of mechanical stress
… the temperature of the interface. Finally, the electrical characteristics of the diode under reverse bias have been investigated, with incident light playing an important role; in the absence of light the extremely small currents (10^-12 to 10^-10 amp) are consistent with thermal generation of …
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Thermal and electrical characteristics of adiabatic superconducting solenoids during a spontaneous transition to the resistive state
Thesis: Sc. D., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1987
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Electrical Characteristics of the Outer and Inner Barriers of the Active Sodium Transport Pathway of Isolated Frog Skin
Made available in DSpace on 2014-12-14T13:39:45Z (GMT). No. of bitstreams: 1 8009030.pdf: 4789531 bytes, checksum: dcc78e3038b9966896fb0de656b01bcd (MD5) Previous issue date: 1979
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The electrical characteristics of the direct current welding arc and the design and testing of a D.C. welding generator
… that the machine has acceptable steady state characteristics for welding and a basic excitation control circuit is employed to give the desired control of the output from the generator. The initial welds made are very unsatisfactory and attempts to improve the weldability by modifying the …
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Hobby Grade Lithium-Ion Batteries for Spacecraft Applications: Establishing an Automated Electrical Characteristics Testing Procedure For Flight Acceptance of non-Space-Grade Small Secondary Batteries
… for more flexibility in the battery choices as electrical supplies on future ARKSAT missions. It was found that the cells tested for this thesis were able to meet the testing requirements as set forth by NanoRacks, a private company whose purpose is to provide other organizations with necessary …
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2D material devices for low power logic and memory applications
… (2D) materials. In the first task, electrical characteristics of mechanically exfoliated n-type Molybdenum Disulfide (MoS2 ) and a new p-type material Germanium Selenide (GeSe) were investigated. The pn junctions based on GeSe/MoS2 heterostructures were fabricated and showed …
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Statistical Methods of Bit Error Rate Estimation in Optical Communication Systems
… examines the correlation between the BER and electrical characteristics of an optical receiver circuit. Low correlation is found between the receiver performance and the electrical characteristics. This may be caused by a high variability in the quality of the optical portion of the receiver …
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Tunnel Contact Junction Aluminum Gallium Arsenide-Gallium Arsenide-Indium Gallium Arsenide Quantum-Well Heterostructure Lasers and Light Emitters With Native-Oxide-Defined Lateral Currents
… emitting diodes. These devices display improved electrical characteristics and provide a means to create thin highly defined cavities in semiconductor light-emitting structures.
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Temperature Characterization of Colloidal Quantum Dot Light Emitting Diodes
… luminance by which these devices operate. These electrical characteristics reveal insights into the operation of these devices and the behavior of charge carriers. Additionally, temperature-dependent electrical measurements can showcase different behavior at different temperatures and deviations …
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Architecting the Optics, Energetics and Geometry of Colloidal Quantum Dot Photovoltaics
… unique ability to select the desired optical and electrical characteristics, all within the same materials system, through small variations in their physical dimensions. These materials, unfortunately, are not without their limitations. To date, films made from colloidal quantum dots exhibit …
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Field solver technologies for variation-aware interconnect parasitic extraction
… intent. The effect of such variabilities on the electrical characteristics of both devices and interconnects must be accurately evaluated and accounted for during the design phase. In the last few years, there have been several attempts to develop variation-aware extraction algorithms, i.e. …
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