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Dissertations / Theses on the topic 'Electrical characteristics'

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1

Senthinathan, Ramesh 1961. "ELECTRICAL CHARACTERISTICS OF INTEGRATED CIRCUIT PACKAGES." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/276425.

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2

Zhou, JianBin. "Electrical Characteristics of Aged Composite Insulators." Thesis, Queensland University of Technology, 2003. https://eprints.qut.edu.au/16086/1/JianBin_Zhou_Thesis.pdf.

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Composite insulators are widely being used in power industry to alternate traditional porcelain-based insulators for their advantages, including better pollution performance, low maintenance cost, light weight, compact line design. However, due to the short application history and experience, the degradation of composite insulators in natural environment is a big concern for the power utilities. The knowledge on the degradation of composite insulators is being studied world wide. The methods to assess the working conditions of composite insulators are being studied and created. In Queensland
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3

Zhou, JianBin. "Electrical Characteristics of Aged Composite Insulators." Queensland University of Technology, 2003. http://eprints.qut.edu.au/16086/.

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Composite insulators are widely being used in power industry to alternate traditional porcelain-based insulators for their advantages, including better pollution performance, low maintenance cost, light weight, compact line design. However, due to the short application history and experience, the degradation of composite insulators in natural environment is a big concern for the power utilities. The knowledge on the degradation of composite insulators is being studied world wide. The methods to assess the working conditions of composite insulators are being studied and created. In Queensla
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4

Xu, Kemu. "Simulation of Electrical Characteristics in Oxyfuel Flame Subject to An Electric Field." Thesis, Virginia Tech, 2021. http://hdl.handle.net/10919/103816.

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The oxyfuel cutting method is still widely used nowadays, even though it is not a fully autonomous process. Thisthesis presents a computational model to study 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 and make it autonomous. Star CCM+ software is used to develop preheat phase computational models by splitting the simulations into the combust
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5

Dawei, Jiang. "Electrical and optical characterization of InP nanowire-based photodetectors." Thesis, Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-25733.

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This thesis deals with electrical and optical characterization  of p+i–n+ nanowire-based photodetectors/solar  cells. I have investigated their I-V performance and found that all of them exhibit a clear rectifying behavior with an ideality factor around 2.2 at 300K.  used Fourier transform infrared spectroscopy to extract their optical properties. From the spectrally resolved photocurrent data, I conclude that the main photocurrent is generated in the i-segment of the nanowire (NW) p-i-n junctions, with negligible  contribution from the substrate.   I also used a C-V technique to investigate t
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6

Haarpaintner, Guido. "Electrical characteristics of quantum well solar cells." Thesis, Imperial College London, 1995. http://hdl.handle.net/10044/1/7609.

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7

Jennison, Katy. "The electrical charge characteristics of muscle proteins." Thesis, University of Oxford, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304488.

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8

Reid, William B. "The electrical characteristics of lithium silicate glasses." Thesis, University of Aberdeen, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.328008.

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The electrical behaviour of a series of lithium silicate glasses has been characterised by the versatile a.c. impedance technique. The advantage of using a combination of complex plane and spectroscopic plots in the data analysis is shown. The compositional dependence of the conductivities of the phase separated glasses, which exhibit complex two-phase spinodal decomposition or nucleation and growth textures, is related to the volume fraction of the phases present in the conduction pathway and the tortuosity of the effective medium. The compositional dependence of the conductivities of homogen
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9

Okazaki, Tomohisa. "Characteristics of Electrical Anisotropy in Magnetotelluric Responses." Kyoto University, 2018. http://hdl.handle.net/2433/232256.

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10

Thong, Aaron. "Electrical characteristics of single molecule fullerene based devices." Thesis, Imperial College London, 2017. http://hdl.handle.net/10044/1/49253.

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This thesis investigates the design of a unimolecular donor-acceptor system (4TPA-C60) for the purpose of developing biomimetic Turin IETS sensors. The gas phase 4TPA-C60 molecule is calculated to have a localised double-well electronic structure, which is similar to that of a nanowire resonant tunnelling device. 4TPA-C60 decorated gold surfaces are prepared from scratch, and characterised at each step. STM imaging confirms successful grafting of the molecular species to the gold surface. Scanning tunneling spectroscopy performed on these molecular double-barrier tunnel junctions show a slight
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11

Afacan, Gonenc. "The Electrical Characteristics Of Antennas In Their Operational Environment." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/2/12609119/index.pdf.

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This thesis investigates the variations of electrical properties of linear antennas mounted on certain platforms, depending on the physical properties of that platform. In this respect, related basic antenna simulations, electromagnetic simulations from primitive to complex models of airframes, and scale model measurements were used. Firstly, electrical properties of monopoles at known environment were examined and basic analyses were performed via an electromagnetic simulation tool, named CST Microwave Studio&reg<br>. In addition, important aspects of simulation tool were investigated. The
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12

Hasbullah, Nurul Fadzlin. "Optical and electrical characteristics of quantum dot laser structures." Thesis, University of Sheffield, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.522006.

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13

Majlis, Burhanuddin bin Haji Yeop. "Electrical characteristics of SRO-miss devices and their applications." Thesis, Durham University, 1988. http://etheses.dur.ac.uk/6322/.

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The electrical characteristics of the Metal-Insulator-Semiconductor - Switch (MISS) device with Silicon-Rich-Oxide (SRO) as the semi-insulating material have been comprehensively studied at room temperature in an exploratory way. The SRO films were deposited by atmospheric pressure chemical vapour deposition (APCVD) at 650ºC with SiH(_4) and N(_2)O reactant gases and N(_2) carrier. The react ant gas phase ratio R(_o) varying from 0.09 to 0.25 and the deposition time varying from 0.6 to 2 min. Some preliminary investigations on SRO-MIS devices were also carried out in order to understand the el
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14

Van, den Berg Claire Barbara. "Structural and electrical characteristics of printed metal nanoparticle networks." Master's thesis, University of Cape Town, 2016. http://hdl.handle.net/11427/22914.

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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 their structural features and the corresponding electrical transport properties. Silver and palladium nanoparticulate layers in ethyl cellulose polymer binder (ETHOCELTM), were fabricated onto paper using the method of screen printing. The metal-binder ratios were varied in order to observe changes i
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15

Davies, Luke. "A cellular model of the electrical characteristics of skin." Thesis, University of Southampton, 2018. https://eprints.soton.ac.uk/423466/.

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The dielectric properties of skin are of particular interest in the fields of Functional Electrical Stimulation (FES), diagnostic procedures such as Electrocardiogram and cancer treatment. This thesis is concerned primarily with the effect of hydration and electroporation on skin impedance when signals used in FES are applied. Skin impedance has typically been represented by an equivalent circuit of varying complexities in the literature; however this approach does not incorporate the effects of hydration and electroporation. Alternatives to this include simulation of skin cells undergoing ele
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16

Crawford, Brian Patrick. "Characteristics of multi-h coded modulation." Master's thesis, University of Cape Town, 1994. http://hdl.handle.net/11427/9646.

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Includes bibliographical references (leaves 74-75).<br>Multi-h Coded Continuous-Phase Frequency Shift Keying (Multi-h CPFSK) has gained interest in recent years because it offers an additional degree of freedom in the coding of CPFSK. Similar to Trellis Coded Modulation (TCM), it does not use redundancy to achieve coding gain. Hence with properly chosen modulation indices, impact to spectral occupancy is kept to a minimum. While there has been less attention given of this method as compared with TCM, this method can also be used with data coding. In cases where data coding is to be implemented
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17

Li, Feng 1967. "Characteristics of CuInSe₂ homojunction photodetectors." Thesis, McGill University, 2001. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=31057.

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Studies have been made on homojunction photodetectors fabricated on Bridgman-grown monocrystalline p-type CuInSe2 substrates by diffusion of indium. The essential steps required to optimize the fabrication conditions were established.<br>Firstly, parameters such as quantum efficiency, junction depth, surface recombination velocity, and minority carrier diffusion length are analyzed. Secondly, the dark current-voltage characteristics of devices were measured. Some detector dark current is only 80nA at 0.5V reverse bias. It was confirmed that the diffusion current and recombination current are c
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18

Amin, Mohammed, and Md Obaidul Alam. "Electrical and optical characteristics of InP interband nanowire infrared photodetectors." Thesis, Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-6219.

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We have investigated two devices for detection of radiation, typically in the infrared range, Photons are absorbed in an active region of semiconductor devices such that the absorption induces inter band electronic transitions and generate photo-excited charge carriers. A photocurrent is generated between the conducting contacts through the active region of the devices. We worked on infrared photodectors based on nanowires. This type of photodectors can be used for optical communication and to detect atmospheric pollution by absorption of the polluting molecules in the infrared region (0.7µm-1
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19

Zhang, Hui. "Aging characteristics of solid polymeric materials used for electrical insulation." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0018/MQ52685.pdf.

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20

Kouadria, Djilali. "The ageing and breakdown characteristics of electrical machine insulation materials." Thesis, University of Brighton, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.264002.

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21

Dynes, Scott Budd Chapman. "Discharge characteristics of auditory nerve fibers for pulsatile electrical stimuli." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/11194.

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22

Park, Sung-Hoon. "Electrical, electromagnetic and structural characteristics of carbon nanotube-polymer nanocomposites." Diss., [La Jolla] : University of California, San Diego, 2009. http://wwwlib.umi.com/cr/ucsd/fullcit?p3386926.

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Thesis (Ph. D.)--University of California, San Diego, 2009.<br>Title from first page of PDF file (viewed February 8, 2010). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 74-85).
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23

Fitzgerald, Anthony. "Extraction of tissue electrical characteristics from pixels of MFEIT images." Thesis, Queensland University of Technology, 1997.

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24

Johnson, Jeremy D. "Characteristics of a multipole volume H-plasma." Thesis, Aston University, 1987. http://publications.aston.ac.uk/8076/.

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25

Yang, Shaoyong. "Cryogenic characteristics of IGBTs." Thesis, University of Birmingham, 2005. http://etheses.bham.ac.uk//id/eprint/896/.

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Applications are now starting to emerge for superconducting devices in the areas of electrical power conversion and management, for example superconducting windings for marine propulsion motors, superconducting fault current limiters and superconducting magnet energy storage (SMES). Many of these applications also require power electronics, and it is therefore timely to consider the possibility of locating the power electronics in the cryosystem with the superconducting devices. Although significant work has been undertaken on the cryogenic operation of small devices, little has been published
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26

Courey, Karim Joseph. "An Investigation of the Electrical Short Circuit Characteristics of Tin Whiskers." Scholarly Repository, 2008. http://scholarlyrepository.miami.edu/oa_dissertations/38.

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Existing risk simulations make the assumption that when a free tin whisker has bridged two adjacent exposed electrical conductors, the result is an electrical short circuit. This conservative assumption is made because shorting is a random event that has a currently unknown probability associated with it. Due to contact resistance electrical shorts may not occur at lower voltage levels. In these experiments, the effect of varying voltage on the breakdown of the contact resistance which leads to a short circuit was studied. From this data, the probability of an electrical short was estimated
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27

Finch, Christopher M. "An understanding of the the electrical characteristics of organic molecular devices." Thesis, Lancaster University, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.525330.

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28

Chang, Tsu, and 張慈. "Electrical Characteristics of thin oxide." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/43355836550523123070.

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碩士<br>國立交通大學<br>電子工程學系<br>85<br>We have studied the inversion layer mobility of n-MOSFET's with thin oxide of 2-7nm.Direct relationship of electron mobility tointerface roughness was obtained from the measured mobility of MOSFET'sand high-resolution TEM.By using low-pressure oxidation process with nativeoxide removed in-situ prior to oxidation, atomically smooth interface ofoxide/Si can be observed by high- resolutional TEM for oxide thicknessof 1.1 and 3.8nm.The roughness increased to 1-2
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29

Wang, Hao. "Power MOSFETs with Enhanced Electrical Characteristics." Thesis, 2009. http://hdl.handle.net/1807/24329.

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The integration of high voltage power transistors with control circuitry to form smart Power Integrated Circuits (PIC) has numerous applications in the areas of industrial and consumer electronics. These smart PICs must rely on the availability of high performance power transistors. In this thesis, a vertical U-shaped gate MOSFET (UMOS) and a lateral Extended Drain MOSFET (EDMOS) with enhanced electrical characteristics are proposed, developed and verified via experimental fabrication. The proposed new process and structure offers superior performance, such as low on-resistance, low gate charg
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Chang, Yu-Hao, and 張祐豪. "Electrical Characteristics of PANI/Au Nanocomposites." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/zjjcuj.

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碩士<br>中原大學<br>物理研究所<br>102<br>Abstract This study aims to the electrical properties of the composite material mixed by Polyaniline (PANI) and gold nanoparticles. We used two kinds of PANI which were doped or dedoped with proton acid. These two different PANI samples were mixed with gold nanoparticles of which particle size is about 20 nm. After mixed uniformly in liquid phase, the samples were dried and pressed into pellets for electrical analysis. The concentration of gold nanoparticles and their particle size were confirmed by ultraviolet–visible absorption spectroscopy (UV-Vis) and
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31

張立武. "The Electrical Characteristics of Planar Inductors." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/09861116766245981196.

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碩士<br>義守大學<br>電子工程學系<br>92<br>Microstrip, with low cost and easier fabrication, was adopted as planar inductors in the microwave circuits. In this work, planar inductors were divided into two categories: spiral inductors and meander inductors. A spiral inductor is one-port type, whereas meander one is a two-port inductor. The simulator IE3D was adopted to simulate the electrical properties of inductors. The effects of the line width, line pitch, and number of turns on the inductance and quality factor of the inductors were investigated. The simulated results were compared with those
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Li, Hung-Wei, and 李泓緯. "Study on Electrical Characteristics and Physical." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/51023890582627107516.

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博士<br>國立交通大學<br>光電工程學系<br>100<br>In order to investigate the mechanism of photo leakage current of poly-Si TFT, the poly-Si TFTs with patterned metal shielding layer are used to study. The location of the exposed region in poly-Si layer is defined by employing the proposed structure. The exposed region’s photo leakage current increased at the drain junction location; therefore, the drain junction was the effective area in inducing photo leakage current under light exposure. The drain-exposed poly-Si TFT exhibits a significantly high photo leakage current and a slight subthreshold swing degrada
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33

Lin, Yi-Chun, and 林怡君. "Electrical characteristics of dent-gated MOSFET." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/17768790961177210394.

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34

HUANG, SHU-XIANG, and 黃姝香. "Electrical characteristics of the tantalum oxide." Thesis, 1986. http://ndltd.ncl.edu.tw/handle/23371696837786450302.

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35

Sun, Hai-Tow, and 孫海濤. "Electrical Characteristics of PANI/TiO2 Nanocomposites." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/81799824853723595677.

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碩士<br>中原大學<br>應用物理研究所<br>95<br>Abstract In this thesis electrical characteristics of polyaniline (PANI)/photocatalyst TiO2 nanocomposites are studied. We measured sample ingots by direct current from 10 V to -10 V to study the electrical characteristics of PANI/TiO2 nanocomposites. After annealing process, the conductivity of the sample is promoted obviously in the temperature range from 20 K to 300 K. When the annealing temperature is over 573 K, the conductivity of the sample starts to decrease. In this case we quote the model of Mott variable range hopping (VRH) and space charge limited
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36

Lee, Min-Jae. "Normal project performance characteristics for electrical costruction." 2000. http://catalog.hathitrust.org/api/volumes/oclc/48624689.html.

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Thesis (M.S.)--University of Wisconsin--Madison, 2000.<br>Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 96-98).
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37

Lin, Yu-Sen, and 林宇森. "Electrical Characteristics of Bend Discontinuity andCompensation Design." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/15449150702199613060.

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碩士<br>臺灣大學<br>電機工程學研究所<br>95<br>As the data rates increase into the multi-gigabit range, the effect of bend discontinuities on printed circuit board becomes non-negligible. this paper utilizes the commercial electromagnetic field solver to extract Z-parameters of the bend discontinuities. With the T-type equivalent circuit being extracted and verified, the waveform along bent transmission line in a high-speed digital circuit is simulated to demonstrate the signal integrity effect of the single bend. Because the differential signaling has the property of low noise generation and the high immun
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Hsu, Yao-Sheng, and 許耀升. "Characteristics and electrical properties of ZnO nanorods." Thesis, 2019. http://ndltd.ncl.edu.tw/cgi-bin/gs32/gsweb.cgi/login?o=dnclcdr&s=id=%22107NCHU5198015%22.&searchmode=basic.

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碩士<br>國立中興大學<br>物理學系所<br>107<br>This study will investigate the electrical transport properties of ZnO nanorods as transistors and the use of ionic liquid as gate. In the experiment, the surface of uniform ZnO nanorods was prepared by Hydrothermal method, and the ZnO nanorods was annealed at different temperatures using Rapid Thermal Annealer. Subsequently, Scanning Electron Microscope (SEM), Photoluminescence (PL), Raman and X-ray diffraction (XRD) were used to observe the surface morphology, structural defects and crystal orientation of samples and select samples with good quality for anneal
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39

Eshiemogie, Ojo Evans. "Dynamic characteristics of bare conductors." Thesis, 2011. http://hdl.handle.net/10413/5826.

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The dynamic characteristic of transmission line conductors is very important in designing and constructing a new line or upgrading an existing one. This concept is an impediment to line design and construction because it normally determines the tension at which the line is strung and this in respect affects the tower height and the span length. Investigations into the phenomenon of mechanical oscillation of power line conductors have been extensively looked into by many researchers using concepts from mechanics and aerodynamics to try and predict the conductor dynamic behaviour. Findings have
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40

Kuo, P. S., and 郭培烜. "Electrical and optical characteristics of GaAs/GaAs0.982N0.018/GaAs." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/05229793126280734125.

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碩士<br>國立交通大學<br>電子物理系<br>88<br>The hetrostructure of GaAsN/GaAs quantum well has a relatively large condouction-band offset and is a suitable material for long-wavelength laser diodes(lasing at 1.3~1.5μm or longer wavelengths). However when well thickness increase beyond the critical thickness, lattice relaxation occurrs and the carrier depletion around the quantum well is observed . The photoluminescence reveals a strong blueshift of GaAs0.982N0.018/GaAs quantum emission . The X-ray rocking curve show that the critical thickness of GaAs0.982N0.018/GaAs single quantum well is around 175A~295
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Chien, Jui-Cheng, and 簡瑞成. "Electrical characteristics of gate-controlled nanowire Schottky diodes." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/25kgn9.

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碩士<br>國立交通大學<br>材料科學與工程學系奈米科技碩博士班<br>104<br>In recent years, multiple gate structure field effect transistor and Schottky diode have been widely studied in order to boost the electrical abilities of the semiconductor devices for low-power applications. As a result of high surface-to-volume ratio, the scaling of the channel of modern electronic device to nanometer size enhances the sensitivity of electronic device to the gate voltage. In this thesis, we fabricated silicon nanowire with 3553 nm cross-section via I-line and side wall spacer technique. The nanowire was then wrapped with trigate s
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Shen, Chi-Ling, and 沈志領. "Electrical characteristics of GeSn p-i-n structure." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/k9pe5r.

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碩士<br>國立臺灣大學<br>電子工程學研究所<br>105<br>In recent years, GeSn-based p-i-n diodes have attracted great research attention on group IV opto-electronics such as photodetectors and emitters operated at near infrared wavelengths. Lots of efforts have been done to obtain the photo-electronic properties such as light absorption or emission. However, to further understand the electrical characteristics is needed. For optical receivers the critical photodiode parameters are dark current, responsivity, and bandwidth. In this paper, we will focus on dark current which may increase the power consumption and de
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43

Chian, Wei-Ning, and 錢韋寧. "Electrical Characteristics of Via Discontinuity and Compensation Design." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/36287955220664886702.

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碩士<br>國立臺灣大學<br>電信工程學研究所<br>95<br>In the multilayer printed circuit boards (PCBs), the through-hole via transitions are always utilized to link the signal traces between different layers. As the data rates increase up to several GHz, it is essential to consider the significant impact of vias on signal integrity of high-speed digital systems. Usually, it is found to be capacitive and would cause a voltage drop in the time-domain reflectometry (TDR) waveform. To reduce this reflection noise, this thesis describes a systematic design procedure to improve the electrical performance of multilayer t
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Kuo, Chun-Wen, and 郭淳文. "Electrical Characteristics of Si/SiGe/Si Tunneling Structure." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/94477093982102166911.

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碩士<br>國立高雄應用科技大學<br>電子與資訊工程研究所碩士班<br>91<br>An ultra-thin base Si/SiGe/Si heterojuction bipolar transistor (HBT) is theoretically investigated. In such a structure, many advantages of conventional HBT, such as high current gain and high emitter efficiency etc., are reserved, and a small recombination rate and high cutoff frequency are achieved by shortened the base width. In this study, we find the quantum tunneling effect predominates the carrier transport, when the base width is tuned as less than the mean-free-path of materials and comparable with the de Broglie wavelength of carriers. In th
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Cheng, Han-Wen, and 鄭涵文. "Dependence of Electrical Characteristics on MoS2 Synthesis Method." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/y447cp.

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碩士<br>國立交通大學<br>材料科學與工程學系奈米科技碩博士班<br>107<br>In this thesis, molybdenum disulfide (MoS2) materials with different preparation methods will be discussed. After different process treatments, we choose two types of metal Mo and Ni/Au which are used to fabricate the contact metal pad and compared the electrical effects of these process. In recent years, many studies have used exfoliation to fabricate molybdenum disulfide devices and developing many research methods to improve the electrical properties of MoS2 devices. Although this preparation way is extremely quick, convenient and the process is s
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46

Yang, Ysung-Yu, and 楊宗祐. "Influence of Drain Electric Field on Electrical Characteristics in Poly-Si Nanowire Thin Film Transistors." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/02000394408552716689.

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碩士<br>逢甲大學<br>電子工程所<br>100<br>Poly-Si thin-film transistors (TFTs) have been widely used as switching elements in active matrix display. For applications on system-on-panel (SOP) and three-dimensional integrated circuits (3-D ICs),further improvements of device performance and reduction of the device size are required. When the device size is reduced, there are some short channel effects which are the development of a choke point. Recently, the tri-gated poly-Si TFT with multiple nanowire channels (MNC) was proposed. The tri-gated MNC TFT exhibits excellent electrical performance as compared t
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47

Chen, Jing. "Electrical and switching characteristics of lithium niobate thin films." Thesis, 1996. http://hdl.handle.net/1911/14058.

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C-V and I-V measurements combined with pulse application were employed to study the electrical characteristics of lithium niobate thin film samples. Though the C-V measurements showed some classical features, a lithium drifted n-i-p junction model was postulated to explain the low nominal dielectric constant in C-V characteristics. The I-V characteristics were analyzed and the field dependence was determined to be Frenkel-Poole emission at low field and possibly Fowler-Nordheim at high field. A four-pulse dual-polarity pulse train was then used to study the switching kinetics of these thin fil
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48

Lee, Kayoung. "Electrical characteristics of Bernal stacked (A-B) graphene bilayer." 2012. http://hdl.handle.net/2152/19043.

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Graphene bilayers in Bernal stacking exhibit a transverse electric (E) field dependent band gap, thanks to the on-site electron energy asymmetry between the two layers, which can be used to increase the channel resistivity, and enable higher on/off ratio devices. Using dual-gated device structure, we investigate the transport characteristics of exfoliated graphene bilayers as a function of carrier density and E-field at temperature from 295 K down to 0.3 K. At high E-field, strong conduction suppression near the charge neutrality point is observed, a primary characteristic introduced by band g
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49

Her, Qiu-Kuan, and 邱寬和. "Micro Electrical Discharge Machining Characteristics of Nikel-Molybdenum Alloy." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/46611279175519797439.

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50

Hung, Li-Yue, and 洪藜月. "Measurement and Simulation on Electrical Characteristics of Electronic Packages." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/13118723505687454429.

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碩士<br>國立雲林科技大學<br>電子與資訊工程研究所碩士班<br>89<br>As high-speed computers and wireless communications systems have accomplished a remarkable development in recent years, the clock speed in many integrated circuits reaches hundreds megahertz or tens gigahertz. At such a high frequency, the rise time of the signal is relatively shortened. As a result, electrical parasitic effects on the packages will significantly degrade the sequential timing and noise performances on digital logic circuits. Therefore, it is an important task to establish the equivalent models for electrical characteristics on packages
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