Index Catalog // ScholarsArchive@OSU

Capacitance-voltage analysis, SPICE modeling, and aging studies of AC thin-film electroluminescent devices

Creator:: Davidson, James D. (James Douglas), 1960-
Abstract:: Alternating-current thin-film electroluminescent (ACTFEL) devices are metal-insulator-semiconductorinsulator- metal (MISIM) structures which emit light under high field, pulsed excitation. One aspect of ACTFEL operation that is not well understood is the aging of such devices with operating time. One of the primary goals of this thesis is to characterize the kinetics...
Resource Type:: Masters Thesis

Characterization of organic light-emitting devices

Creator:: Norris, Benjamin J.
Abstract:: In this thesis steady-state (i.e. steady-state with respect to the applied voltage waveform) transient current-transient voltage [i(t)-v(t)], transient brightness-transient current [b(t)-i(t)], transient brightness-transient voltage [b(t)-v(t)], transient current [i(t)], transient brightness [b(t)], and detrapped charge analysis are introduced as novel organic light emitting device (OLED) characterization methods. These analysis methods involve...
Resource Type:: Masters Thesis

Fabrication and characterization of ACTFEL devices

Creator:: Keir, Paul D.
Abstract:: The goal of this thesis is the identification and synthesis of high-luminance, primary color alternating-current thin-film electroluminescent (ACTFEL) devices. Special attention is paid to the synthesis of primary color green ACTFEL devices because of the lack of an adequate primary green ACTFEL phosphor and the dominance of green wavelengths in...
Resource Type:: Dissertation

Active matrix electroluminescent device power considerations

Creator:: Beck, Douglas
Abstract:: An active-matrix electroluminescent (AMEL) design tool has been developed for the simulation of AMEL display devices. The AMEL design tool is a software package that simulates AMEL device operation using a lumped parameter circuit model. The lumped parameter circuit model is developed primarily to address AMEL power dissipation issues. The...
Resource Type:: Masters Thesis

Static space charge in evaporated ZnS:Mn alternating-current thin-film electroluminescent devices

Creator:: Hitt, John C.
Resource Type:: Masters Thesis

State space modeling of alternating-current thin-film electroluminescent devices

Creator:: Peery, Jeffrey B.
Resource Type:: Masters Thesis

Novel ACTFEL phosphor development

Creator:: Ang, Wie Ming
Abstract:: The goal of this thesis is to identify and to explore novel ACTFEL phosphor materials. Several important materials properties relevant to ACTFEL phosphor development are identified. All of these properties cannot be obtained simultaneously. Therefore, several key phosphor materials properties are identified as critical to the development of an ACTFEL...
Resource Type:: Dissertation

Sine burst waveform aging and electro-optic characterization of ALE ZnS:Mn ACTFEL devices for head-mounted active matrix displays

Creator:: Mendes, James Kevin
Resource Type:: Masters Thesis

Modeling phosphor space charge in alternating-current thin-film electroluminescent devices

Creator:: Keir, Paul D.
Abstract:: The accomplishments presented in this thesis are the development of three models for simulation of space charge generation in the phosphor layer of alternating current thin-film electroluminescent (ACTFEL) devices and the results from simulation of these models. First, a single sheet charge model is developed and simulated. The single sheet...
Resource Type:: Masters Thesis

Electrical characterization and aging studies of ALE ZnS:Mn ACTFEL devices with varying phosphor thicknesses

Creator:: Shih, Shou-Po
Resource Type:: Masters Thesis

Electrical characterization, maximum charge-maximum voltage (Q[max]-V[max]) analysis, aging and temperature studies of thiogallate thin-film electroluminescent devices

Creator:: Pham, Long V.
Resource Type:: Masters Thesis

Characterization of alternating-current thin-film SrS:Ce electroluminescent devices

Creator:: Thuemler, Robert L.
Resource Type:: Masters Thesis

High resolution electroluminescent display using active matrix approach

Creator:: Khormaei, Iranpour
Resource Type:: Dissertation

Electrical characterization and aging studies of green ZnS: Tb AC thin-film electroluminescent devices

Creator:: Kumar, Manoj, 1972-
Resource Type:: Masters Thesis

Development and characterization of AlInN as an alternating-current thin-film electroluminescent display phosphor

Creator:: Mueller, Matthew R.
Resource Type:: Masters Thesis

ACTFEL phosphor deposition by RF sputtering

Creator:: Ang, Wie Ming
Resource Type:: Masters Thesis

Hot carrier degradation of sub-micron n-channel MOSFETs subject to static stress

Creator:: Aminzadeh, Payman G.
Abstract:: Hot carrier effects in sub-micron lightly doped drain (LDD) n-channel MOSFETs under static (DC) stress are studied in order to establish the degradation mechanisms of such devices. Degradation is monitored as a function of time at various gate voltages. Under accelerated aging conditions (i.e. large drain voltages) the gate voltage...
Resource Type:: Masters Thesis

Phosphor development for alternating-current thin-film electroluminescent applications

Creator:: Nguyen, Tin T.
Resource Type:: Masters Thesis

Alternating-current thin-film electroluminescent device physics and modeling

Creator:: Douglas, Allan A.
Abstract:: Alternating-current thin-film electroluminescent (ACTFEL) devices are used in the formation of pixels in flat panel displays. ACTFEL flat panel displays have many advantages over other flat panel technologies. Specifically, ACTFEL panels are emissive displays, they have high brightness, wide viewing angles, and rugged construction. Although much is already known about...
Resource Type:: Masters Thesis

Design, fabrication, and testing of inhomogeneous dielectrics

Creator:: Lim, Sungkyoo
Abstract:: In this thesis the concept of inhomogeneous dielectrics is demonstrated for various optical coating applications. Compositionally-varying silicon oxynitride (SiON) dielectric layers, with the refractive index varying as a function of position, are grown by computer-controlled plasma-enhanced chemical vapor deposition (PECVD) using silane, nitrogen, and nitrous oxide reactant gases. Compositionally graded...
Resource Type:: Dissertation

Internal charge-phosphor field analysis, electrical characterization, and aging studies of AC thin-film electroluminescent devices

Creator:: Abu-Dayah, Ahmad I.
Resource Type:: Masters Thesis

Electrical characterization of n-type aluminum gallium arsenide

Creator:: Kim, Seung-bae
Resource Type:: Dissertation

A study of deep levels of AlGaAs/GaAs heterojunction bipolar transistors

Creator:: Huang, Chun-ta
Abstract:: A study of deep levels of the emitter region of a heterojunction bipolar transistor is investigated using deep level transient spectroscopy (DLTS), deep level admittance spectroscopy (DLAS), thermally stimulated capacitance (TSCAP), and capacitance-voltage (C-V) profiling. The DX center, with an activation energy of 0.45 eV, is the only deep level...
Resource Type:: Masters Thesis

Numerical simulation of Al [subscript x] Ga [subscript 1-x] As/GaAs and (Al [subscript x] Ga [subscript 1-x]) [subscript 0.47] In [subscript 0.53] As/InP bandgap engineered solar cells

Creator:: Kamdar, Pravin P.
Resource Type:: Masters Thesis

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