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Relevant bibliographies by topics / MIS devices / Dissertations / Theses

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Dissertations / Theses on the topic 'MIS devices'

Author: Grafiati

Published: 26 July 2024

Last updated: 28 July 2024

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1

Torres, Almarza Ignacio. "Interfacial effects in polymer MIS devices." Thesis, Bangor University, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.409836.

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2

Thomas, Nicholas John. "GaAs/Langmuir-Blodgett film MIS devices." Thesis, Durham University, 1986. http://etheses.dur.ac.uk/6829/.

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Langmuir-Blodgett (LB) films have previously been used as organic insulating layers in compound semiconductor metal-insulator- semiconductor devices, with promising preliminary results. This thesis describes the first investigation of the use of LB films In gallium arsenide metal-insulator-semiconductor devices. Diodes incorporating thin layers of w-tricosenoic acid or substituted copper phthalocyanine possessed 'leaky' electrical characteristics, i.e. there is some conduction through the LB film. This 'leaky' behaviour was exploited to produce the first metal- Insulator-semiconductor-switch (

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3

Clifton, Paul Alan. "Characterisation of silicon MIS negative resistance devices." Thesis, Durham University, 1989. http://etheses.dur.ac.uk/6434/.

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Metal-insulator-semiconductor switches (MISS), in which the T denotes some form of thin semi-insulating layer and the semiconductor part consists of a pn junction, are part of the general class of regenerative switching devices which includes the thyristor. The switching behaviour of the MISS derives from the ability of the MIS junction to exhibit current gain and to exist in two modes, deep depletion and inversion. In this thesis, a general model for the regenerative switching is proposed after investigating the properties of the MIS junction both theoretically and experimentally. Results fro

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4

Holman, Brian. "The electrical characterization of tantalum capacitors as MIS devices." Connect to this title online, 2008. http://etd.lib.clemson.edu/documents/1219849377/.

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5

Lancaster, Janet. "Organic MIS Devices Based on a High-k Dielectric." Thesis, Bangor University, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.520852.

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6

Evans, N. J. "Influence of gases on the electrical properties of MIS devices." Thesis, Durham University, 1986. http://etheses.dur.ac.uk/6866/.

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This thesis studies the effects of gas ambients on the electrical properties of the insulator-semiconductor interface of a MIS capacitor. A microcomputer-controlled instrumentation system has been developed to extract this information from measurement of the a.c. admittance of MOS or MIS devices. The system incorporates several novel developments in circuitry and software which enable these admittance data to be automatically collected and processed in the frequency domain by remote recalibration of the instrumentation. This advancement permits interface state density information to be calcula

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7

Usman, Muhammad. "Impact of Ionizing Radiation on 4H-SiC Devices." Doctoral thesis, KTH, Integrerade komponenter och kretsar, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-60763.

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Electronic components, based on current semiconductor technologies and operating in radiation rich environments, suffer degradation of their performance as a result of radiation exposure. Silicon carbide (SiC) provides an alternate solution as a radiation hard material, because of its wide bandgap and higher atomic displacement energies, for devices intended for radiation environment applications. However, the radiation tolerance and reliability of SiC-based devices needs to be understood by testing devices under controlled radiation environments. These kinds of studies have been previously p

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8

Noborio, Masato. "Fundamental Study on SiC Metal-Insulator-Semiconductor Devices for High-Voltage Power Integrated Circuits." 京都大学 (Kyoto University), 2009. http://hdl.handle.net/2433/78006.

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9

Fontaine, Lya. "Développement de briques technologiques pour la réalisation de composants de puissance MOS sur diamant." Thesis, Toulouse 3, 2020. http://www.theses.fr/2020TOU30060.

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Un des défis de notre époque est lié à la production et à la gestion de l'énergie électrique. Dans ce cadre, l'amélioration des composants à semi-conducteurs de puissance est une des clés pour répondre à ce défi. La grande majorité des composants de puissance actuels sont réalisés à base de silicium. Cependant, les exigences des applications de l'électronique de puissance en termes de tenue en tension, de densité de puissance, de température et de fréquence de commutation sont de plus en plus élevées. Les propriétés physiques intrinsèques des semiconducteurs à large bande interdite (SiC, GaN,

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10

Pace, Bedetti Horacio Martin. "The effect of "Postural Freedom" in laparoscopic surgery." Doctoral thesis, Universitat Politècnica de València, 2019. http://hdl.handle.net/10251/122312.

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[ES] La cirugía laparoscopia está considerada uno de los principales avances quirúrgicos en las últimas décadas. Esta técnica ha demostrado numerosas ventajas comparadas con la cirugía convencional abierta y ha sido extensamente usada para procesos quirúrgicos en el área abdominal. Para el paciente, la cirugía laparoscópica supone diversas ventajas, como por ejemplo menor dolor post operativo, tiempos de recuperación menores, menor riesgo de infección, o reducción del trauma. Para el cirujano en cambio, la situación es completamente diferente, esta práctica requiere mayor esfuerzo, concentrac

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11

Tran, Ngoc Linh. "Mid-Infrared Intersubband Polaritonic Devices." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPAST001.

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Les polaritons intersousbandes (ISB) sont le résultat du régime de couplage fort lumière-matière entre les transitions intesousbandes de puits quantiques dopés et un mode photonique en microcavité. En raison de leur nature bosonique, les polaritons ISB peuvent être sujet à une diffusion stimulée par l'état final via différents mécanismes tels que la diffusion polariton-polariton ou la diffusion polariton-phonon. Les polaritons ISB sont très prometteurs dans la perspective du développement d'une nouvelle classe de laser, qui repose sur la diffusion stimulée par l'état final au lieu de l'inversi

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12

Lippitt, Alex. "Development of a bioimpedance-based swallowing biofeedback device with smart device integration." Thesis, University of Canterbury. Electrical and Computer Engineering, 2015. http://hdl.handle.net/10092/10975.

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Low resolution pharyngeal manometry is an invasive diagnostic method that has recently been used as a biofeedback device for swallowing rehabilitation. The University of Canterbury Rose Centre uses pharyngeal manometry to diagnose and rehabilitate subjects who suffer from pharyngeal mis-sequencing. Pharyngeal mis-sequencing occurs when pressure is applied simultaneously throughout the pharynx rather than sequentially. Rehabilitation can only be performed in clinic due to the need for specialized equipment and trained staff, and the invasiveness of the test limits the time that can be spent tra

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13

Cheetham, Kieran James. "GaInAsSbP alloys for mid-infrared optoelectronic devices." Thesis, Lancaster University, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.618809.

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The GaInAsSbP pentanary system has been utilised to grow epilayers on InAs substrates using Liquid Phase Epitaxy, and used to form the basis of. optoelectronic devices in the technologically important Mm spectral range (3-5 μm). The photoluminescence spectra of a single epilayer confirmed that the dominant radiative recombination mechanism was band-to-band in the pentanary layer. XRD analysis indicated the epilayers did not suffer from spinodal decomposition, and SEM and SIMS confirmed the layers were flat and abrupt. Raman spectroscopy was carried out over a wide range of lattice-matched InAs

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14

Soler, Penadés Jordi. "Group IV mid-infrared devices for sensing." Thesis, University of Southampton, 2017. https://eprints.soton.ac.uk/413485/.

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Group IV photonics is a topical research field, with potential applications in diverse areas such as bio-chemical and environmental sensing, security, communications, healthcare and astronomy. Many of these applications require accessing longer wavelengths in what is called the mid-infrared (MIR) region and specifically in the "fingerprint" region, as it contains strong fundamental vibrational transitions of most molecules. The transparency range of the traditional material platform used for years in near-infrared (NIR) silicon photonics (silicon-on-insulator) is not suitable due to its limite

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15

Mittal, Vinita. "Mid-infrared integrated photonic devices for biosensing." Thesis, University of Southampton, 2017. https://eprints.soton.ac.uk/416430/.

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This thesis describes the realisation of devices and techniques based on evanescent field sensing using planar optical waveguides for mid-infrared (MIR) absorption spectroscopy, to provide bio-chemical sensing capabilities for medical diagnostics. The fundamental vibrations of bio-chemical molecules occur in the MIR region, where their absorption is orders of magnitude stronger than their overtone bands in the near-infrared making it suitable for highly sensitive and specific absorption spectroscopy. Realisation of waveguides is an essential step towards mass-producible and low-cost integrated

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16

McDaniel, Sean A. "Mid-IR Ultrafast Laser Inscribed Waveguides and Devices." University of Dayton / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1512639558935449.

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17

Green, Alexander Michael. "Resonant-cavity-enhanced optoelectronic devices in the mid-infrared." Thesis, Imperial College London, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.411496.

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18

Sun, Zhongyuan. "Near- and mid-IR fibre grating devices and applications." Thesis, Aston University, 2016. http://publications.aston.ac.uk/30078/.

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This thesis presents a detailed research work on the fabrication, characterisation and applications of optical fibre grating devices with operation wavelengths cover from near- to mid- infrared (IR) range. One of the major contributions described in this thesis is the systematic investigation on the structures, fabrication methods and spectral, thermal, strain and surrounding refractive index (SRI) characteristics of near-IR fibre gratings including fibre Bragg gratings (FBGs), chirped fibre Bragg grating (CFBGs) and long period grating (LPGs). For some applications, such as special engineerin

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19

Asghari, Zahra Sadat. "Highf requency optoelectronic devices in the mid infrared wavelength region." Thesis, Sorbonne Paris Cité, 2019. http://www.theses.fr/2019USPCC111.

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La région moyen-infrarouge se situe entre les domaines de l’optique et du THz du spectre électromagnétique. Cette région a un intérêt particulier dans les applications spectroscopiques et la communication dans l’espace libre.Grâce à des avancées technologiques sur la fabrication de dispositifs unipolaires basés sur des transitions inter-sous-bandes, la région du moyen-infrarouge est devenue accessible par une nouvelle famille de lasers et détecteurs à base de semi-conducteurs. Ces dispositifs optoélectroniques sont basés sur des transitions optiques entre les états électroniques de la bande de

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20

Rose, Eric Q. "Generation of mid-wave infrared signature using microradiating devices for vehicle mounted identification friend or foe applications." Thesis, Monterey, Calif. : Naval Postgraduate School, 2009. http://edocs.nps.edu/npspubs/scholarly/theses/2009/Jun/09Jun%5FRose.pdf.

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Thesis (M.S. in Physics)--Naval Postgraduate School, June 2009.<br>Thesis Advisor(s): Haegel, Nancy. "June 2009." Description based on title screen as viewed on 13 July 2009. Author(s) subject terms: Anti-fratricide, thermal emitter, vehicle mounted identification friend or foe, night vision device (nvd), thermal imaging. Includes bibliographical references (p. 95). Also available in print.

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21

Fox, Natasha. "Optical characterisation of novel mid-infrared device structures." Thesis, University of Surrey, 2011. http://epubs.surrey.ac.uk/843108/.

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Optical techniques are used to characterise materials designed to emit and/or detect in the infrared. Two tri-metal InGaAlAs quantum well (QW) laser structure samples giown on InP are compared at room temperature to a conventional benchmark InGaAsP QW structure also grown on InP. The spectroscopic methods used to characterise the samples include photo-modulated reflectance (PR), electro-modulated reflectance (ER) and surface photo voltage spectroscopy (SPS). The positions of the QW transitions are compared with a theoretical model of a QW to find the conduction band offset. The InGaAlAs materi

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22

Khan, Saeed. "Silicon photonic devices for optical delay lines and mid infrared applications." Doctoral diss., University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5961.

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Silicon photonics has been a rapidly growing subfield of integrated optics and optoelectronic in the last decade and is currently considered a mature technology. The main thrust behind the growth is its compatibility with the mature and low-cost microelectronic integrated circuits fabrication process. In recent years, several active and passive photonic devices and circuits have been demonstrated on silicon. Optical delay lines are among important silicon photonic devices, which are essential for a variety of photonic system applications including optical beam-forming for controlling phased-a

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23

Macdonald, John Robert. "Active and passive mid-infrared photonic devices in ZnSe based materials." Thesis, Heriot-Watt University, 2013. http://hdl.handle.net/10399/2713.

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The work described in this thesis details the development of mid-infrared waveguide laser sources created through the fabrication of waveguide structures in Cr2+: ZnSe using ultrafast laser inscription (ULI). Current quantum cascade laser (QCL) technology in the 2 – 5 μm region offer compact and robust sources suited to use outside the laboratory but the technology does not offer the high average powers, >100 mW, and wide tuneability, 2 – 3.3 μm of Cr2+: ZnSe laser sources. The development of a Cr2+: ZnSe waveguide laser source provides an environmentally robust product with access to powers a

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24

Lauters, Michael E. "Organic Opto-Electronic Devices for Data Storage and Solid-State Lighting." Diss., The University of Arizona, 2006. http://hdl.handle.net/10150/193770.

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Metal/organic/indium tin oxide (ITO) structures, including OLEDs, are demonstrated to contain multiple nonvolatile conductance states that can be programmed by the application of an external bias above a certain threshold voltage (Vth). These conductance states are stable and in turn can be probed by the use of a bias lower in value than Vth. The unbiased retention time of states is greater than several weeks, and more than 48,000 write-read-rewrite-read cycles have been performed with minimal degradation. It is found that the programming of a continuum of conductance states is possible, and t

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25

Shah, Devanshi. "St. Jude Medical: Enhanced MICS (eMICS)." DigitalCommons@CalPoly, 2010. https://digitalcommons.calpoly.edu/theses/377.

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Heart disease is one of the most prevalent diseases in the world. The survival chances for patients with ventricular fibrillation/ventricular tachycardia reduces significantly as time passes without treatment and even after getting timely treatment recurring episode are common. These patients can benefit from an Implantable Cardioverter Defibrillator (ICD) which can monitor heart rhythm and provide immediate treatment. Due to the ever changing physical conditions and disease progression, the ICD needs to collect diagnostic data as well as support programming by the physician. The ICD uses indu

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26

de, la Mare Martin Ian. "Investigation of narrow gap dilute nitride materials for mid-infrared optoelectronic devices." Thesis, Lancaster University, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.587052.

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This project investigates dilute nitrides such as InAsN and InGaAsN with a view to the fabrication of optoelectronic sources and detectors operating in the mid-infrared (2-5 um) spectral range which has many practical applications. Samples of both bulk epitaxial layers and state-of-the-art nanostructures have been grown by liquid phase epitaxy (LPE) and molecular beam epitaxy (MBE). The effect of N incorporation on the material quantum efficiency has been studied using temperature dependent photo- and electroluminescence spectroscopy, high resolution x-ray diffraction and other techniques. InA

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27

Aldukhayel, Abdullah Mohammed. "Physical process in inter-band and inter-subband mid-infrared photonic devices." Thesis, University of Surrey, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.658624.

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Mid-infrared light emitting diodes and quantum cascade lasers are of increasing interest due to their promising applications. They can be used in detecting and monitoring pollutant gases such as methane (CH4) and carbon dioxide (C02), Such devices are preferred for these purposes due to their potential for high sensitivity for detecting gases, long device lifetime, and potential low-cost. Mid-infrared light emitting diodes emitting at a wavelength of 3.7 !-lm based on the pentanary alloy GaInAsSbP engineered to provide a favourable band structure for the suppression of non-radiative Auger reco

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28

Khoury, Mario. "Silicon-based light emitters towards quantum devices at telecom frequency." Electronic Thesis or Diss., Aix-Marseille, 2022. http://www.theses.fr/2022AIXM0364.

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L'objectif de cette thèse est d'explorer le potentiel des impuretés complexes de carbone dans le silicium (G-centers) pour des applications dans les technologies quantiques. Ce défaut ponctuel a été initialement mis en évidence dans des échantillons de Si riches en carbone soumis à une irradiation électronique à haute énergie suivie d'un recuit à haute température. Une caractéristique clé des centers-G est leur émission infrarouge, correspondant à l'importante longueur d'onde de la bande O des télécommunications optiques qui s'étend entre 1260-1360 nm. Nous avons démontré que nous sommes capab

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29

Austin, David. "Studies of plasmonics and metamaterials for mid-infrared device applications." Thesis, University of Sheffield, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.522577.

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30

Fohrmann, Lena Simone [Verfasser]. "Near- and mid-infrared integrated silicon devices for sensing applications / Lena Simone Fohrmann." Berlin : epubli, 2019. http://d-nb.info/119256409X/34.

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31

Grave, Ilan Yariv Amnon Yariv Amnon. "GaAs quantum well devices for detection and nonlinear optics in the mid-infrared /." Diss., Pasadena, Calif. : California Institute of Technology, 1993. http://resolver.caltech.edu/CaltechETD:etd-08272007-111424.

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32

John, Jimmy. "VO2 nanostructures for dynamically tunable nanophotonic devices." Thesis, Lyon, 2020. http://www.theses.fr/2020LYSEI044.

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L'information est devenue le bien le plus précieux au monde. Ce mouvement vers la nouvelle ère de l'information a été propulsé par la capacité à transmettre l'information plus rapidement, à la vitesse de la lumière. Il est donc apparu nécessaire de mener des recherches plus poussées pour contrôler plus efficacement les supports d'information. Avec les progrès réalisés dans ce secteur, la plupart des technologies actuelles de contrôle de la lumière se heurtent à certains obstacles tels que la taille et la consommation d'énergie et sont conçues pour être passives ou sont limitées technologiqueme

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33

Mendes, Letícia Francine. "Desenvolvimento de sensor eletroquímico modificado com polímeros molecularmente impressos (MIP) visando à quantificação de cortisol." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/46/46136/tde-19072018-141609/.

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O cortisol é um hormônio associado a vários processos fisiológicos importantes. Esta dissertação apresenta estudos sobre o desenvolvimento de um sensor eletroquímico simples e de baixo custo visando à quantificação do cortisol sem a necessidade de modificação da superfície do sensor com biomoléculas. Inicialmente, o foco do trabalho foi o desenvolvimento de um método analítico visando à detecção direta de cortisol utilizando eletrodos não modificados de carbono vítreo. Estes estudos mostraram problemas de reprodutibilidade devido à grande adsorção da molécula de cortisol ou seus produtos de re

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34

Kaiser, Ingo [Verfasser]. "Systematik zur Entwicklung mechatronischer Systeme in der Technologie MID (Molded Interconnect Devices) / Ingo Kaiser." Paderborn : Universitätsbibliothek, 2009. http://d-nb.info/1033310107/34.

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35

Bradford, Christine Bradford. "MBE growth and characterisation of Zincblende MgS-based II-VI semiconductor material and devices." Thesis, Heriot-Watt University, 2002. http://hdl.handle.net/10399/407.

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36

Cripps, Stuart Anthony. "Photomodulation spectroscopy and characterisation of both near and mid-infrared semiconductor materials and devices." Thesis, University of Surrey, 2007. http://epubs.surrey.ac.uk/726/.

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37

Vigneron, Pierre-Baptiste. "Mid-Infrared Detectors and THz Devices Operating in the Strong Light-Matter Coupling Regime." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLS082/document.

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Les polaritons inter-sous-bandes, observés pour la première fois il y a une quinzaine d’années, sont des quasi-particules dont de nombreuses propriétés restent encore à découvrir. La recherche dans ce domaine se focalise actuellement sur la réalisation de condensats de Bose-Einstein. Une telle découverte pourrait révolutionner l’optoélectronique du moyen infra-rouge jusqu’au THz ouvrant la voie à l’instauration de nouveaux concepts de sources lumineuses,de détecteurs ou de systèmes logiques en couplage fort. Dans cette quête, le choix de la cavité résonnante est critique. Dans ce manuscrit nou

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Sweeney, Robin E., Elizabeth Budiman, and Jeong-Yeol Yoon. "Instant scanner device for identifying wound infection utilizing Mie scatter spectra." SPIE-INT SOC OPTICAL ENGINEERING, 2017. http://hdl.handle.net/10150/626485.

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Tissue biopsy and swab culture are the gold standards for diagnosing tissue infection; these tests require significant time, diagnostic costs, and resources. Towards earlier and specific diagnosis of infection, a non-destructive, rapid, and mobile detection device is described to distinguish bacterial species via light scatter spectra from the surface of an infected tissue, reagent-free. Porcine skin and human cadaveric skin models of wound infection were used with a 650 nm LED and an angular photodiode array to detect bacterial infections on the tissue surface, which can easily be translated

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39

Tiihonen, Mikael. "Spectral Management in Quasi-Phase-Matched Parametric Devices." Doctoral thesis, Stockholm, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4021.

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Merrick, Martin. "Optical studies of bandstructure and spin-dependent processes in mid-infrared semiconductor materials and devices." Thesis, University of Surrey, 2006. http://epubs.surrey.ac.uk/804356/.

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Marks, Lori J. "Mid-tech Support Strategies for Students with Autism: Pairing Boardmaker with Simple Voice Output Devices." Digital Commons @ East Tennessee State University, 2004. https://dc.etsu.edu/etsu-works/3690.

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Zhang, Yang. "Control Implementation and Co-simulation of A 6-DOF TAU Haptic Device." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-293508.

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In the research area of virtual reality, the term haptic rendering is defined as the process of computing and generating the interaction force between the virtual object and the operator. One of the major challenges of haptic rendering is the stably rendering contact with a stiff object. Traditional haptic rendering algorithms performs well when rendering contact with soft objects. But when it is used to simulate contact with objects with high stiffness, the algorithm may cause unstable response of haptic devices. Such unstable behavior (e.g., oscillation of the device) can destroy the fidelit

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43

Diener, Romina [Verfasser], Thomas [Gutachter] Pertsch, Morten [Gutachter] Bache, and Alex [Gutachter] Fuerbach. "Mid-infrared photonic devices for stellar interferometry / Romina Diener ; Gutachter: Thomas Pertsch, Morten Bache, Alex Fuerbach." Jena : Friedrich-Schiller-Universität Jena, 2018. http://d-nb.info/1172206821/34.

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Jürgenhake, Christoph [Verfasser]. "Systematik für eine prototypenbasierte Entwicklung mechatronischer Systeme in der Technologie MID (Molded Interconnect Devices) / Christoph Jürgenhake." Paderborn : Universitätsbibliothek, 2017. http://d-nb.info/1144342945/34.

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Schierbaum, Thomas [Verfasser]. "Systematik zur Kostenbewertung im Systementwurf mechatronischer Systeme in der Technologie Molded Interconnect Devices (MID) / Thomas Schierbaum." Paderborn : Universitätsbibliothek, 2017. http://d-nb.info/1127628151/34.

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Jürgenhake, Christoph [Verfasser]. "Systematik für eine prototypenbasierte Entwicklung mechatronischer Systeme in der Technologie MID (Molded Interconnect Devices) / Christoph Jürgenhake." Paderborn : Universitätsbibliothek, 2018. http://d-nb.info/1153057166/34.

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47

Lundh, Oskar. "Communication protocols for mid-range mobile IoT devices : And their applicability to a publicly shared bikes platform." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-222378.

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Internet of Things, or the infrastructure of the information age society, is an expanding area of research. It is the idea that physical things that we have today, can be turned into devices by being connected to a network. The purpose of these devices is through more sensors and actuators, allow smarter and more robust infrastructure to be built, as well as improving consumer devices interoperability. This thesis will investigate the current state of the art application layer communication protocols that have been developed with resource constrained mobile devices in mind. It will look specif

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Sangtarash, Sara. "Theory of mid-gap quantum transport through single molecule : new approach to transport modeling of nanoelectronic devices." Thesis, Lancaster University, 2017. http://eprints.lancs.ac.uk/88312/.

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Molecules due to their very small sizes, possess discrete energy levels and electrons can transmit from one side of the molecule to the other with high probability if their energy coincides with molecular energy levels. In the weak coupling limit such on-resonance electron transport is described by the simple Lorentzian-shaped Breit-Wigner formula. On the other hand, electrons with energy different than the molecular energy levels have to tunnel through the energy gap between two molecular energy levels (off resonance transmission). Consequently the electron transmission probability is much sm

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Didier, Pierre. "Novel mid-infrared quantum cascade devices for applications in free-space optics, data security and microwave photonics." Electronic Thesis or Diss., Institut polytechnique de Paris, 2023. http://www.theses.fr/2023IPPAT029.

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Cette thèse de doctorat porte sur la transmission optique en espace libre (FSO) dans la région de l’infrarouge moyen couvrant trois aspects principaux : la transmission FSO à grande vitesse, la communication privée par synchronisation chaotique, et l’intégration de systèmes de communication FSO-RF. Dans le domaine de la transmission FSO à grande vitesse, cette recherche s’intéresse à différents schémas de modulation, de filtrage et d’équalization. Des dispositifs en cascade tels que les lasers en cascade interbande (ICL) et les lasers en cascade quantique (QCL) sont utilisés. Des débits de don

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Wu, Chin-Lung, and 巫金龍. "DLC Film Growth and MIS Devices Characterization." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/12016459966205978684.

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碩士<br>國立中山大學<br>電機工程學系研究所<br>94<br>Diamond-Like carbon (DLC) films has a lot of advantages, such as high hardness, high thermal conductivity, low expansion coefficient, low friction coefficient, high chemical stability, high impedance. These properties make the DLC films suitable for becoming an insulator in metal insulator semiconductor structure. In this study, DLC films were deposited by electro-deposition technique onto silicon (Si) substrates, in which a mixture of acetic acid and water is used as the electrolyte. The structure of the DLC films is characterized by Raman Spectroscopy. The

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