Electrical transport in metal oxide semiconductor capacitors

Download

index.pdf

Date

2004

Author

Arıkan, Mustafa

Metadata

Show full item record

Item Usage Stats

150
views

91
downloads

The current transport mechanisms in metal-oxide-semiconductor (MOS) capacitors have been studied. The devices used in this study have characterized by current-voltage analyses. Physical parameter extractions and computer generated fit methods have been applied to experimental data. Two devices have been investigated: A relatively thick oxide (125 nm) and an ultra-thin oxide (3 nm) MOS structures. The voltage and temperature dependence of these devices have been explained by using present current transport models.

Subject Keywords

Electronics.

URI

http://etd.lib.metu.edu.tr/upload/12605489/index.pdf
https://hdl.handle.net/11511/14361

Collections

Graduate School of Natural and Applied Sciences, Thesis

Suggestions

OpenMETU
Core

Reliability improvement of RF MEMS devices based on lifetime measurements Gürbüz, Ozan Doğan; Demir, Şimşek; Akın, Tayfun; Department of Electrical and Electronics Engineering (2010) This thesis presents fabrication of shunt, capacitive contact type RF MEMS switches which are designed according to given mm-wave performance specifications. The designed switches are modified for investigation in terms of reliability and lifetime. To observe the real-time performance of switches a time domain measurement setup is established and a CV (capacitance vs. voltage) curve measurement system is also included to measure CV curves, pull-in and hold-down voltages and the shifts of these due to actuat...
Analysis, design and implementation a tw-switch single phase electronic line voltage regulator Şimşir, Bilge; Hava, Ahmet Masum; Department of Electrical and Electronics Engineering (2005) Present day electrical equipment is rapidly becoming more and more sensitive to power quality problems, especially voltage sags. Various voltage sag correction devices are avaliable. This thesis analyzes a two-switch, single-phase electronic voltage regulator for correcting voltage sags. The theory of this voltage regulator has been investigated. An analytical method for sizing the energy storage capacitors has been established. The voltage regulator has been modeled and its steady-state and dynamic behavio...
Analysis and design of passive microwave and optical devices using the multimode interference technique Sunay, Ahmet Sertaç; Birand, Mehmet Tuncay; Department of Electrical and Electronics Engineering (2005) The Multimode Interference (MMI) mechanism is a powerful toool used in the analysis and design of a certain class of optical, microwave and millimeter wave devices. The principles of the MMI method and the self-imaging principle is described. Using this method, NXM MMI couplers, MMI splitter/combiners are analyzed. Computer simulations for illustrating the "Multimode Interference Mechanism" are carried out. The MMI approach is used to analyze overmoded 'rectangular metallic' and 'dielectric slab' type of wa...
Implementation of a risc microcontroller using fpga Gümüş, Raşit; Güran, Hasan; Department of Electrical and Electronics Engineering (2005) In this thesis a microcontroller core is developed in an FPGA. Its instruction set is compatible with the microcontroller PIC16XX series by Microchip Technology. The microcontroller employs a RISC architecture with separate busses for instructions and data. Our goal in this research is to implement and evaluate the design in the FPGA. Increasing performance and gate capacity of recent FPGA devices permits complex logic systems to be implemented on a single programmable device. Such a growing complexity dema...
Design and implementation of microwave lumped components and system integration using MEMS technology Temoçin, Engin Ufuk; Akın, Tayfun; Department of Electrical and Electronics Engineering (2006) This thesis presents the design and fabrication of coplanar waveguide to microstrip transitions and planar spiral inductors, and the design of metal-insulator-metal capacitors, a planar band-pass, and a low-pass filter structures as an application for the inductors and capacitors using the RF MEMS technology. This thesis also includes a packaging method for RF MEMS devices with the use of “benzocyclobutene” as bonding material. The transition structures are formed by four different methods between coplanar ...

Citation Formats

M. Arıkan, “Electrical transport in metal oxide semiconductor capacitors,” M.S. - Master of Science, Middle East Technical University, 2004.