Dissertations / Theses on the topic 'Metal oxide semiconductor field-effect transistors'
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Vega, Reinaldo A. "Schottky field effect transistors and Schottky CMOS circuitry /." Online version of thesis, 2006. http://hdl.handle.net/1850/5179.
Shi, Xuejie. "Compact modeling of double-gate metal-oxide-semiconductor field-effect transistor /." View abstract or full-text, 2006. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202006%20SHI.
Zhang, Zhikuan. "Source/drain engineering for extremely scaled MOSFETs /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202005%20ZHANG.
Fleischer, Stephen. "A study of gate-oxide leakage in MOS devices." Thesis, [Hong Kong : University of Hong Kong], 1993. http://sunzi.lib.hku.hk/hkuto/record.jsp?B1364600X.
Höhr, Timm. "Quantum-mechanical modeling of transport parameters for MOS devices /." Konstanz : Hartnung-Gorre, 2006. http://www.loc.gov/catdir/toc/fy0707/2007358987.html.
Summary in German and English, text in English. Includes bibliographical references (p. 123-132).
Turner, Gary Chandler. "Zinc Oxide MESFET Transistors." Thesis, University of Canterbury. Electrical and Computer Engineering, 2009. http://hdl.handle.net/10092/3439.
Randell, Heather Eve. "Applications of stress from boron doping and other challenges in silicon technology." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0010292.
Wu, Xu Sheng. "Three dimensional multi-gates devices and circuits fabrication, characterization, and modeling /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202005%20WUX.
Modzelewski, Kenneth Paul. "DC parameter extraction technique for independent double gate MOSFETs a thesis presented to the faculty of the Graduate School, Tennessee Technological University /." Click to access online, 2009. http://proquest.umi.com/pqdweb?index=11&did=1759989211&SrchMode=1&sid=1&Fmt=6&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1250600320&clientId=28564.
Trivedi, Vishal P. "Physics and design of nonclassical nanoscale CMOS devices with ultra-thin bodies." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0009860.
Wu, Kehuey. "Strain effects on the valence band of silicon piezoresistance in p-type silicon and mobility enhancement in strained silicon pMOSFET /." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0008390.
Chen, Qiang. "Scaling limits and opportunities of double-gate MOSFETS." Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/15011.
Klüpfel, Fabian J., Wenckstern Holger von, and Marius Grundmann. "Low frequency noise of ZnO based metal-semiconductor field-effect transistors." American Institute of Physics, 2015. https://ul.qucosa.de/id/qucosa%3A31224.
Shen, Jian. "Double gate MOSFETs : process variations and design considerations /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202005%20SHEN.
Krishnamohan, Tejas. "Physics and technology of high mobility, strained germanium channel, heterostructure MOSFETs." access full-text online access from Digital Dissertation Consortium, 2006. http://libweb.cityu.edu.hk/cgi-bin/er/db/ddcdiss.pl?3219310.
Tamjidi, Mohammad R. "Characteristics of N-channel accumulation mode thin film polysilicon mosfets. /." Full text open access at:, 1987. http://content.ohsu.edu/u?/etd,132.
Lin, Xinnan. "Double gate MOSFET technology and applications /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?ECED%202007%20LIN.
Chen, Xiangdong. "Bandgap engineering in vertical MOSFETs." Access restricted to users with UT Austin EID Full text (PDF) from UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3025006.
Jeedigunta, Manjeera. "Analytical and compact modeling of highly asymmetrical independent double-gated transistors a dissertation presented to the faculty of the Graduate School, Tennessee Technological University /." Click to access online, 2009. http://proquest.umi.com/pqdweb?index=0&did=1908035741&SrchMode=1&sid=2&Fmt=6&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1265058157&clientId=28564.
Lau, Mei Po Mabel. "Characterization of hot-carrier induced degradation via small-signal characteristics in mosfets /." St. Lucia, Qld, 2001. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16462.pdf.
Tse, Koon-Yiu. "High-K gate oxides and metal gate materials for future complementary metal-oxide-semiconductor field-effect transistors." Thesis, University of Cambridge, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.611979.
Yoon, Kwang Sub. "A precision analog small-signal model for submicron MOSFET devices." Diss., Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/14935.
Shelley, Valerie Anderson 1957. "Validity of the Jain and Balk analytic model for two-dimensional effects in short channel MOSFETS." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276801.
Olsen, Sarah H. "Strained silicon/silicon germanium heterojunction n-chanel metal oxide semiconductor field effect transistors." Thesis, University of Newcastle Upon Tyne, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246619.
Diawuo, Kwasi. "Buried channel delta-doped metal-oxide semiconductor field effect transistors (#delta#-doped MOSFETs)." Thesis, University of Newcastle Upon Tyne, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361543.
Ng, Chun Wai. "On the inversion and accumulation layer mobilities in N-channel trench DMOSFETS /." View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202005%20NG.
Wu, Wen. "Modeling the extrinsic resistance and capacitance of planar and non-planar MOSFETs /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?ECED%202007%20WUW.
Smith, Casey Eben Reidy Richard F. "Advanced technology for source drain resistance reduction in nanoscale FinFETs." [Denton, Tex.] : University of North Texas, 2008. http://digital.library.unt.edu/permalink/meta-dc-6052.
Ouyang, Qiqing Christine. "Physical model enhancement and exploration of bandgap engineering in novel sub-100nm pMOSFETs /." Digital version:, 2000. http://wwwlib.umi.com/cr/utexas/fullcit?p9992880.
Haasmann, Daniel Erwin. "Active Defects in 4H–SiC MOS Devices." Thesis, Griffith University, 2015. http://hdl.handle.net/10072/367037.
Thesis (PhD Doctorate)
Doctor of Philosophy (PhD)
Griffith School of Engineering
Science, Environment, Engineering and Technology
Full Text
Duffy, Christopher James. "Modeling hot-electron injection and impact ionization in pFET's." Thesis, Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/14796.
Wang, Haihong. "Advanced transport models development for deep submicron low power CMOS device design /." Digital version accessible at:, 1999. http://wwwlib.umi.com/cr/utexas/main.
Palmer, Martin John. "Investigation of high mobility pseudomorphic SiGe p channels in Si MOSFETS at low and high electric fields." Thesis, University of Warwick, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246761.
Baird, John Malcolm Edward. "A micro processor based A.C. drive with a Mosfet inverter." Thesis, Cape Technikon, 1991. http://hdl.handle.net/20.500.11838/1119.
A detailed study into the development of a three phase motor drive, inverter and microprocessor controller using a scalar control method. No mathematical modelling of the system was done as the drive was built around available technology. The inverter circuit is of a Vo~tage source inverter configuration whicp uses MOSFETs switching at a base frequency of between 1.2 KHz and 2 KHz. Provision has been made for speed control and dynamic braking for special applications, since the drive is not going to be put into a specific application as yet, it was felt that only a basic control should be implemented and space should be left for special requests from prospective customers. The pulses for the inverter are generated from the HEF 4752 I.e. under the control of the micro processor thus giving the processor full control over the inverter and allowing it to change almost any parameter at any time. Although the report might seem to cover a lot of unimportant ground it is imperative that the reader is supplied with the back-ground information in order to understand where A.e. drives failed in the past and where A.e. drives are heading in the future. As well as where this drive seeks to use available technology to the best advantage.
Singh, Jagar. "Technology, characteristics, and modeling of large-grain polysilicon MOSFET /." View Abstract or Full-Text, 2002. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202002%20SINGH.
Kulkarni, Anish S. "Study of Tunable Analog Circuits Using Double Gate Metal Oxide Semiconductor Field Effect Transistors." Ohio University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1234552603.
Khan, Shamsul Arefin. "Deep sub-micron MOS transistor design and manufacturing sensitivity analysis /." Digital version accessible at:, 1999. http://wwwlib.umi.com/cr/utexas/main.
李華剛 and Eddie Herbert Li. "Narrow-channel effect in MOSFET." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1990. http://hub.hku.hk/bib/B31209312.
Liu, Kou-chen. "Si1-xGex/Si vertical MOSFETs and sidewall strained Si devices : design and fabrication /." Digital version accessible at:, 1999. http://wwwlib.umi.com/cr/utexas/main.
Pratapgarhwala, Mustansir M. "Characterization of Transistor Matching in Silicon-Germanium Heterojunction Bipolar Transistors." Thesis, Georgia Institute of Technology, 2005. http://hdl.handle.net/1853/7536.
Huang, Chender 1960. "Characterization of interface trap density in power MOSFETs using noise measurements." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276872.
Kottantharayil, Anil. "Low voltage hot carrier issues in deep sub-micron metal oxide semiconductor field effect transistors." [S.l. : s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=963719645.
Waseem, Akbar. "Effect of gate length in enhancing current in a silicon nanowire wrap around gate MOSFET." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/5878.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on September 14, 2007) Vita. Includes bibliographical references.
Peters, Chris (Christopher Joseph) Carleton University Dissertation Engineering Electrical. "MOSFET based gamma radiation detector." Ottawa, 1992.
Budihardjo, Irwan Kukuh. "A charge based power MOSFET model /." Thesis, Connect to this title online; UW restricted, 1995. http://hdl.handle.net/1773/5975.
Man, Tsz Yin. "One dimensional quantum mechanical transport in double-gate MOSFET /." View Abstract or Full-Text, 2003. http://library.ust.hk/cgi/db/thesis.pl?ELEC%202003%20MAN.
Martinez, Marino Juan 1965. "The analysis of current-mirror MOSFETs for use in radiation environments." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276910.
Liu, Hsi-Wen, and 劉錫紋. "Electrical Analysis and Reliability in Advanced Metal Oxide Semiconductor Capacitance and Metal Oxide Semiconductor Field Effect Transistors / Fin Field Effect Transistors." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/r9ts9h.
國立中山大學
物理學系研究所
107
Metal-oxide-semiconductor-field-effect transistors (MOSFETs) have the advantages of low manufacturing cost, low power consumption and easy scaling down. They are widely used in the IC industry, and the MOSFETs continue to shrink with the Moore''s Law. When the gate oxide layer is shrunk to a thickness of only 1 nm, the quantum tunneling effect becomes very serious at this scale, resulting in extremely large gate leakage and reliability problems. To continue the scaling down, gate leakage current is the primary problem that must be solved. Therefore, high dielectric constant oxides have been introduced as a solution. The high dielectric constant oxide is grown on the top of SiO2, which allows the gate oxide layer to have a thicker physical thickness and better transistor characteristics. Among many high dielectric constant materials, hafnium-based oxide is the most suitable material for high dielectric gate oxide due to its comprehensive properties. However, pure HfO2 has a low crystallization temperature. It is easy to crystallize after high temperature treatment, causing an increase in gate leakage current. Therefore, additional elements such as N, Si, Al, Ti, Ta and La have been doped into the high-k gate dielectrics to increase crystallization temperature. In addition, dipole can be formed in the oxide layer due to the difference in oxygen density. The dipole can be used to modulate the threshold voltage. The first part of this dissertation uses metal-oxide-semiconductor capacitance (MOSCAP) to investigate the doping dipole in HfO2 effect the electrical characteristic and reliability. We found that the capacitance of gate oxide is increased and gate leakage is decreased in dipole doped sample, but in positive bias temperature instability (PBTI) test is deteriorates severely in dipole doped sample. We consider the explanation is energy band bending due to dipole which causing the electrons has more kinetic energy after tunneling from Si to HfO2, so it is easier to trap and generate defects. In addition, time dependent dielectric breakdown (TDDB) reliability statistics shows the dielectric breakdown correspond to the Weibull distribution, and the dipole doped sample has a shorter lifetime under the same gate voltage. In the second part, we use our laboratory''s low temperature supercritical fluid processing technology to perform supercritical hydridation, fluoridation, and nitridation on MOSCAPs. In the supercritical hydridation and fluoridation treatment, There is no obvious change in the electrical characteristics for control sample and dipole sample., but in the reliability test of TDDB, the lifetime of both devices becomes longer. We think this is because supercritical hydridation and fluoridation can repair dangling bond at HfO2/SiO2 interface. In the third part, we used MOSFET to compare the effects of hot carrier degradation (HCD) of zirconium doped into HfO2. Previous n-MOSFET studies have shown that zirconium-doped hafnium oxide reduces charge trapping and improves PBTI. In this study, a significant reduction in HCD was observed with zirconium-doped HfO2 because channel hot electrons (CHE) trapping in pre-existed defects in HfO2 are the main degradation mechanisms. However, this reduced HCD becomes ineffective at ultra-low temperatures because CHE captured in deep defects at ultra-low temperatures, while zirconium doping only passes defects with shallower energy depths. Finally, p-type FinFETs were used and found an abnormal gate induced gate leakage (GIDL) occurred in the linear operation region after the 120-degree negative bias temperature instability (NBTI). The GIDL diminished when returning to room temperature. As a result, we believe that the linear region GIDL is mainly caused by (1. thermal emission and (2. interface defects at gate to drain overlap regions assisted tunneling. we used the 30-degree hot carrier degradation as a verification. There shows no GIDL in linear region after the 30-degree HCD, however, when the temperature was raised to 120 degrees, the linear region GIDL was measured.
Jiang, Huan, and 江瓛. "Breakdown Voltage of Metal-Oxide-Semiconductor Field-Effect Transistors." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/75543026803172223906.
國立暨南國際大學
電機工程學系
103
Unlike conventional MOSFETs, power MOSFETs requires high breakdown voltages to operate in integrated circuits. Using two-dimensional TCAD simulations, this thesis explores the breakdown voltage and associated mechanism of power MOSFET devices. Ideally one-dimensional PN junctions are first simulated to realize the effects of doping concentration and junction length on breakdown voltage, and subsequently, lightly doped drain MOSFETs are investigated to study the distribution of electrical field and voltage drop across the lightly doped drain region. Finally, the lateral diffused MOSFETs (LDMOS) are extensively examined to design the drift region for improving the breakdown voltage while retaining a minimized drift area.
Pagey, Manish Prabhakar. "Hot-carrier reliability simulation in aggresively scaled MOS transistors." 2003. http://etd.library.vanderbilt.edu/ETD-db/available/etd-12032003-100902/.