Thematische Bibliographien / Electrons dynamic / Dissertationen
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Dissertationen zum Thema „Electrons dynamic“

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Veröffentlicht am 1. April 2023

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1

Licsandru, Erol-Dan. "Dynamic systems for the translocation of water, ions or electrons." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS213/document.

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L'objectif de ce travail concerne le transport à travers des membranes lipidiques de l'eau et d' ions par des canaux artificiels auto-assembles, et le design des nano-contacts organiques auto-assembles pour des applications macro échelle : biocathodes. La première partie est concentre sur le transport de l'eau et d'ions à travers des membranes bicouches. L'objectif est la réplication de la fonction des protéines naturelles, utilisant des composées ureido-heterocycle. L'influence de la composition des espèces est évaluée par rapport à leur structure supramoléculaire et la liaison entre elle et
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2

Iyer, Venkatraman 1967. "Discretized path integral molecular dynamic simulations with quantum exchange of two electrons in molten potassium chloride." Thesis, The University of Arizona, 1992. http://hdl.handle.net/10150/278142.

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This study presents the use of Feynman's Quantum Path Integral (QPI) approach in the Molecular Dynamic Simulation of two electrons in molten KCl. In this research, we have successfully implemented an original technique to tackle the questions of spin dependent quantum exchange phenomenon between two electrons. It was found that two electrons with antiparallel spins form a stable bipolaronic complex and those with parallel spins repel each other and form two dissociated or singlet states. Calculations of the average energies compare well with previous computational findings by Selloni et al. wh
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3

CORNIER-QUIQUANDON, MARIANNNE. "Theorie dynamique de la diffraction des electrons rapides par les cristaux et quasicristaux." Paris 6, 1988. http://www.theses.fr/1988PA066167.

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Description de la diffraction des electrons par les solides ordonnes a longue distance. Le formalisme necessite d'exprimer l'hamiltonien de diffraction sur une base discrete d'ondes planes. Le spectre des etats propres de l'hamiltonien de diffraction est dense non uniforme. Les calculs dynamiques peuvent donc etre effectues en echantillonant le spectre par valeurs discretes. Application de la methode a la simulation des images de microscopie electronique en haute resolution sur une phase icosaedrique en utilisant la description 6d de la structure. Interpretation des resultats experimentaux par
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4

Lanier, Steven t. "Dynamic Screening via Intense Laser Radiation and Its Effects on Bulk and Surface Plasma Dispersion Relations." Thesis, University of North Texas, 2017. https://digital.library.unt.edu/ark:/67531/metadc1011758/.

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Recent experimentation with excitation of surface plasmons on a gold film in the Kretschmann configuration have shown what appears to be a superconductive effect. Researchers claimed to see the existence of electron pairing during scattering as well as magnetic field repulsion while twisting the polarization of the laser. In an attempt to explain this, they pointed to a combination of electron-electron scattering in external fields as well as dynamic screening via intense laser radiation. This paper expands upon the latter, taking a look at the properties of a dynamic polarization function,
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Schäfer-Bung, Boris, and Mathias Nest. "Correlated dynamics of electrons with reduced two-electron density matrices." Universität Potsdam, 2008. http://opus.kobv.de/ubp/volltexte/2010/4177/.

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We present an approach to the correlated dynamics of many-electron systems. We show, that the twoelectron reduced density matrix (2RDM) can provide a suitable description of the real time evolution of a system. To achieve this, the hierarchy of equations of motion must be truncated in a practical way. Also, the computational effort, given that the 2RDM is represented by products of two-electron determinants, is discussed, and numerical model calculations are presented.
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6

Cao, Hui. "Dynamic Effects on Electron Transport in Molecular Electronic Devices." Doctoral thesis, KTH, Teoretisk kemi, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-12676.

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HTML clipboardIn this thesis, dynamic effects on electron transport in molecular electronic devices are presented. Special attention is paid to the dynamics of atomic motions of bridged molecules, thermal motions of surrounding solvents, and many-body electron correlations in molecular junctions. In the framework of single-body Green’s function, the effect of nuclear motions on electron transport in molecular junctions is introduced on the basis of Born-Oppenheimer approximation. Contributions to electron transport from electron-vibration coupling are investigated from the second deriva
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Blidberg, Andreas. "Iron Based Materials for Positive Electrodes in Li-ion Batteries : Electrode Dynamics, Electronic Changes, Structural Transformations." Doctoral thesis, Uppsala universitet, Strukturkemi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-317014.

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Li-ion battery technology is currently the most efficient form of electrochemical energy storage. The commercialization of Li-ion batteries in the early 1990’s revolutionized the portable electronics market, but further improvements are necessary for applications in electric vehicles and load levelling of the electric grid. In this thesis, three new iron based electrode materials for positive electrodes in Li-ion batteries were investigated. Utilizing the redox activity of iron is beneficial over other transition metals due to its abundance in the Earth’s crust. The condensed phosphate Li2FeP2
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8

Grumbling, Emily Rose. "Electronic Structure, Intermolecular Interactions and Electron Emission Dynamics via Anion Photoelectron Imaging." Diss., The University of Arizona, 2010. http://hdl.handle.net/10150/195933.

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This dissertation explores the use of anion photoelectron imaging to interrogate electronic dynamics in small chemical systems with an emphasis on photoelectron angular distributions. Experimental ion generation, mass selection, laser photodetachment and photoelectron imaging were performed in a negative-ion photoelectron imaging spectrometer described in detail. Results for photodetachment from the simplest anion, H⁻, are used to illustrate fundamental principles of quantum mechanics and provide basic insight into the physics behind photoelectron imaging from a pedagogical perspective. This p
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Okhrimenko, Albert N. "ULTRAFAST EXCITED STATE RELAXATION DYNAMICS OF ELECTRON DEFICIENT PORPHYRINS: CONFORMATIONAL AND ELECTRONIC FACTORS." Connect to this title online, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=bgsu1126888140.

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10

Biswas, Somnath. "Watching Electrons Move in Metal Oxide Catalysts : Probing Ultrafast Electron Dynamics by Femtosecond Extreme Ultraviolet Reflection-Absorption Spectroscopy." The Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1586375150350782.

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11

Jabbour, Ghassan Elie. "First principles molecular dynamics simulation: An electron in non-local pseudopotential; electrons in molten alkali-alkali halide solutions." Diss., The University of Arizona, 1994. http://hdl.handle.net/10150/186995.

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This study presents an ab-initio method based on the Discretized Path Integral Molecular Dynamics (DPIMD) to simulate the electronic behavior in the following systems: (a) an electron in the field of sodium ion, and (b) multi-electron solvation in molten KCl at 1300 K. For the first system, a non-local pseudopotential was incorporated in the path integral derivation of the quantum amplitude. The resulting formalism was then implemented in a molecular dynamics simulation of an electron in the field of sodium ion. The obtained amplitude for the electronic states considered, namely 3s and 3p, cam
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12

Siraj-Dine, Sami. "Dynamics of electrons in 2D materials." Thesis, Paris Est, 2020. http://www.theses.fr/2020PESC1039.

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Au cours de cette thèse, nous avons proposé des méthodes théoriques et numériques pour étudier le comportement des électrons dans les matériaux périodiques, avec un intérêt particulier pour les matériaux 2D, comme le graphène, et les isolants topologiques. La thèse se compose de trois parties, organisées comme suit. La première partie fournit un algorithme simple et doté d’une preuve mathématique pour construire des fonctions Wannier localisées, avec pour seule condition que le système ait des nombres de Chern triviaux. Sur la base d'une preuve explicite et constructive des homotopies pour le
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Eklund, John C. "Electrode reaction dynamics." Thesis, University of Oxford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297021.

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14

Bushong, Neil G. "Electron dynamics in nanoscale systems." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2007. http://wwwlib.umi.com/cr/ucsd/fullcit?p3283964.

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Thesis (Ph. D.)--University of California, San Diego, 2007.<br>Title from first page of PDF file (viewed March 14, 2007). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 88-96).
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15

Smith, Robert Alan Lundie. "Electron dynamics in Rydberg molecules." Thesis, King's College London (University of London), 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.404481.

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16

Yanik, Mehmet Faith 1977. "Electron spin dynamics in semiconductors." Thesis, Massachusetts Institute of Technology, 2000. http://hdl.handle.net/1721.1/86562.

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Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2000.<br>Includes bibliographical references (p. 65-67).<br>by Mehmet Faith Yanik.<br>M.Eng.
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Little, D. A. "Electron-N₂⁺ scattering and dynamics." Thesis, University College London (University of London), 2015. http://discovery.ucl.ac.uk/1464074/.

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Molecular nitrogen, N₂, is the most abundant molecule in the terrestrial atmosphere. Its cation N₂⁺ is therefore prevalent in the earth's ionosphere as well as in nitrogen plasmas produced for reasons varying from lightning strikes to combustion. Any model which seeks to describe plasmas in air must contain a description of nitrogen ion chemistry. Despite this, there is a distinct paucity of data describing electron-N₂⁺ interactions and the resultant bound and quasi-bound electronic structure of N₂. The characterisation of these states is essential for describing dissociative recombination whi
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18

Dong, Jingwei. "Electron dynamics in layered materials." Thesis, Institut polytechnique de Paris, 2021. http://www.theses.fr/2021IPPAX019.

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Actuellement,les matériaux lamellaires suscitent un grand intérêt en raison de leurs propriétés électriques et optiques.On peut dire que le domaine de recherche des matériaux à basse dimensionnalité a été initié par la découverte du graphène et c’est rapidement élargi à d'autres matériaux comme les dichalcogénures de métaux de transition,le phosphore noir et le séléniure d'indium.Nos travaux portent sur la dynamique des états excités dans ces composés,ainsi que sur l'évolution de la structure des bandes lors d’un fort dopage de surface.Le manuscrit est organisé comme suit :Lechapitre1 est une
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19

Rettig, Laurenz [Verfasser]. "Ultrafast dynamics of correlated electrons / Laurenz Rettig." Berlin : Freie Universität Berlin, 2012. http://d-nb.info/1028497407/34.

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20

Parker, William P. (William Peter). "Output devices for dynamic electronic holography." Thesis, Massachusetts Institute of Technology, 1989. http://hdl.handle.net/1721.1/12714.

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21

Searle, Graham Ellis. "Dynamic modelling of electronic nose systems." Thesis, University of Warwick, 2002. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.251118.

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22

Ospanov, Asset. "DELAY DIFFERENTIAL EQUATIONS AND THEIR APPLICATION TO MICRO ELECTRO MECHANICAL SYSTEMS." VCU Scholars Compass, 2018. https://scholarscompass.vcu.edu/etd/5674.

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Delay differential equations have a wide range of applications in engineering. This work is devoted to the analysis of delay Duffing equation, which plays a crucial role in modeling performance on demand Micro Electro Mechanical Systems (MEMS). We start with the stability analysis of a linear delay model. We also show that in certain cases the delay model can be efficiently approximated with a much simpler model without delay. We proceed with the analysis of a non-linear Duffing equation. This model is a significantly more complex mathematical model. For instance, the existence of a periodic s
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Porath, Ron. "Dynamics of hot electrons in ultra-thin metallic films and small structures theory and experiments: electron lifetime, plasmons, quantum well states." Saarbrücken VDM Verlag Dr. Müller, 2002. http://d-nb.info/991274733/04.

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24

Knoop, Steven. "Electron dynamics in ion-atom interactions." [S.l. : [Groningen : s.n.] ; University Library Groningen] [Host], 2006. http://irs.ub.rug.nl/ppn/292151632.

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25

McDonald, Christopher. "Electron Dynamics in Finite Quantum Systems." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/26105.

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The multiconfiguration time-dependent Hartree-Fock (MCTDHF) and multiconfiguration time-dependent Hartree (MCTDH) methods are employed to investigate nonperturbative multielectron dynamics in finite quantum systems. MCTDHF is a powerful tool that allows for the investigation of multielectron dynamics in strongly perturbed quantum systems. We have developed an MCTDHF code that is capable of treating problems involving three dimensional (3D) atoms and molecules exposed to strong laser fields. This code will allow for the theoretical treatment of multielectron phenomena in attosecond science t
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26

Lantz, Gabriel. "Ultrafast electron dynamics in Mott materials." Thesis, Paris 11, 2015. http://www.theses.fr/2015PA112014/document.

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Les isolants de Mott sont un exemple parfait de l’impact des corrélations électroniques locales sur les propriétés macroscopiques des matériaux. En variant légèrement le dopage ou la pression, un métal peut se transformer en un isolant. Ces propriétés peuvent être modifiées de manière très rapide en plaçant ces matériaux loin de l'équilibre. Nous avons étudié un prototype de Mott-Hubbard, V2O3 dopé en Cr, en utilisant l'état de l’art des techniques pompe-sonde, à savoir la photoémission résolue en angle, la réflectivité optique, la spectroscopie THz, et la diffraction des rayons X. La réponse
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ROSSETTI, CONTI MARCELLO. "BEAM DYNAMICS FOR EXTREME ELECTRON BEAMS." Doctoral thesis, Università degli Studi di Milano, 2019. http://hdl.handle.net/2434/622706.

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The extreme electron beams are characterized by parameters that are comparable or superior to the state of the art. The beams parameters proposed in the more advanced machines under development or in operation demonstrate that extreme beam qualities are necessary to conceive experiments meeting the demands of cutting-edge research. The optimization of parameters such as brightness, beam current or energy spread plays a major role in the design choices of new and competitive machines. A large amount of simulations of beam dynamics is required, accompanied later by a specific R&D of machine co
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Hemingway, Bryan J. "Magnetoconductance and Dynamic Phenomena in Single-Electron Transistors." University of Cincinnati / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1352397253.

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29

Hardikar, Rahul Padmakar. "Dynamic electron-phonon interactions in one-dimensional models." Diss., Mississippi State : Mississippi State University, 2007. http://library.msstate.edu/etd/show.asp?etd=etd-11092007-143010.

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30

Døssland, Line Teigen. "Electro-oxidation of ethanol at Pt electrodes with the use of a Dynamic Electrochemical Impedance Spectroscopy (DEIS) technique." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for materialteknologi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-18864.

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Electro-oxidation of ethanol on smooth platinum surfaces was studied in thetemperature range 21C to 140C for 0.2 M ethanol in 0.5 M sulphuric acid.This was done by use of cyclic voltammetry and electrochemical impedancespectroscopy. In addition cyclic voltammetry with different ethanol concentrationsfrom 0.1 M to 1 M, in 0.5 M sulphuric acid was done at room temperature.Cyclic voltammetry with different ethanol concentrations showed a shift to morepositive potentials for the first oxidation peak in positive going scan as the ethanolconcentration increased. A shift to more positive potentials w
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Turkson, Abraham K. "Electro-ultrafiltration with rotating dynamic membranes." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=72036.

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In axial electrofiltration, a DC electric field is imposed between a rotating inner cylinder and a stationary outer cylinder giving rise to four mechanisms which act to minimize solute accumulation at the filter surface: turbulence, centrifugal force, electrophoresis and shear stress which removes solute aggregates.<br>Four dynamic membranes, Zr(IV) oxide, calcium oleate, poly-2-vinylpyridine and cadmium sulfide, were used to filter bovine serum albumin (BSA) in a disodium phosphate solution at pH = 8 and Prussian blue in distilled water. Prussian blue is a particle of 0.01(mu)m diameter with
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Melgar, Freire María Dolores. "Keplerates: from Electronic Structure to Dynamic Properties." Doctoral thesis, Universitat Rovira i Virgili, 2015. http://hdl.handle.net/10803/349212.

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Aquesta tesi està centrada en l'estudi dels Keplerats, una família de polioxometalats amb simetria icosaèdrica. Els polioxometalats són clústers inorgànics aniònics formats per uniats MOn, on M és un metall de transició normalment en el seu estat d'oxidació més elevat. (Mo(VI), W(VI), V(V)...). Per una banda, l'estructura electrònica dels Keplerats s'ha estudiat des d'un punt de vista de la Teoría del Funcional de la Densitat (DFT). A més, s'ha analitzat la interacció entre la càpsula Mo132 i els seus corresponents lligands interns. Per altra banda, amb col·laboració amb altres grups, tant exp
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Tran, Trung Nam. "Surface discharge dynamics : theory, experiment and simulation." Thesis, University of Southampton, 2010. https://eprints.soton.ac.uk/165509/.

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The use of solid insulators in electrical generation, transmission and distribution is widespread. However, the accumulation of charge on the insulator surface has proved to be one of the major factors contributing to system failures. This research work is aimed at studying the dynamics of surface discharge in theory, by simulation and experiment. Different surface charging theories have been reviewed and classiffied according to electric field uniformity. The focus is on basic processes involved in the formation of positive and negative surface discharges. The experimental work utilises the n
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Li, Rong Ding 1967. "Dynamic electron arc therapy with the Clinac-21EX linac." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=101603.

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Electron arc therapy is the treatment modality for superficial tumors involving large curved surfaces. At the McGill University Health Centre, the characteristic angle beta concept was developed for the dosimetry and treatment planning of electron arc therapy. In this work, this concept was verified in dynamic mode with the new generation linac of Varian(TM), the Clinac-21 EX.<br>Radial PDDs were measured for beta angles varying from 60º--120º of electron arc beams with energies of 6 MeV, 9 MeV, and 12 MeV and 2-D isodose distributions of electron arc beams were studied as well. Dose penumbral
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Armstrong, G. S. J. "Electron dynamics of one- and two-electron atoms in intense laser fields." Thesis, Queen's University Belfast, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.546004.

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36

Harris, John Richardson. "Longitudinal dynamics of an intense electron beam." College Park, Md. : University of Maryland, 2005. http://hdl.handle.net/1903/2906.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2005.<br>Thesis research directed by: Electrical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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Hultell, (Andersson) Magnus. "Electron-Lattice Dynamics in pi-Conjugated Systems." Licentiate thesis, Linköping University, Linköping University, Department of Physics, Chemistry and Biology, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-7996.

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<p>In this thesis we explore in particular the dynamics of a special type of quasi-particle in pi-conjugated materials termed polaron, the origin of which is intimately related to the strong interactions between the electronic and the vibrational degrees of freedom within these systems. In order to conduct such studies with the particular focus of each appended paper, we simultaneously solve the time-dependent Schrödinger equation and the lattice equation of motion with a three-dimensional extension of the famous Su-Schrieffer-Heeger (SSH) model Hamiltonian. In particular, we demonstrate in Pa
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Khaledi, Ali Abedi [Verfasser]. "Correlated Electron-Nuclear Dynamics / Ali Abedi Khaledi." Berlin : Freie Universität Berlin, 2014. http://d-nb.info/1052222331/34.

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Hultell, (Andersson) Magnus. "Electron-lattice dynamics in π-conjugated systems". Doctoral thesis, Linköpings universitet, Beräkningsfysik, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-12590.

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The work presented in this thesis concerns the dynamics in π-conjugated hydrocarbon systems. Due to the molecular bonding structure of these systems there exists a coupling between the electronic system and the phonons of the lattice. If this interaction, which is referred to as the electron-phonon (e-ph) coupling, is sufficiently strong it may cause externally introduced charge carriers to self-localize in a polarization cloud of lattice distortions. These quasi-particles are, if singly charged, termed polarons, the localization length of which, aside from the e-ph coupling strength, also dep
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Thorn, Adam Leslie. "Electron dynamics in surface acoustic wave devices." Thesis, University of Cambridge, 2009. https://www.repository.cam.ac.uk/handle/1810/224176.

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Gallium arsenide is piezoelectric, so it is possible to generate coupled mechanical and electrical surface acoustic waves (SAWs) by applying a high-frequency voltage to a transducer on the surface of GaAs. By combining SAWs with existing low-dimensional nanostructures one can create a series of dynamic quantum dots corresponding to the minima of the travelling electric wave, and each dot carries a single electron at the SAW velocity (~ 2800 m/s). These devices may be of use in developing future quantum information processors, and also offer an ideal environment for probing the quantum mechanic
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Harvey, Christopher. "Electron dynamics in high-intensity laser fields." Thesis, University of Plymouth, 2010. http://hdl.handle.net/10026.1/301.

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We consider electron dynamics in strong electromagnetic fields, such as those expected from the next generation of high-intensity laser facilities. Beginning with a review of constant classical fields, we demonstrate that the electron motion (as given by the Lorentz force equation) can be divided into one of four Lorentz invariant cases. Parameterising the field tensor in terms of a null tetrad, we calculate the radiative energy spectrum for an electron in crossed fields. Progressing to an infinite plane wave, we demonstrate how the electron orbit in the average rest frame changes from figure-
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Hubbard, Penny Louise. "Molecular and electron dynamics with muon spectroscopy." Thesis, University of East Anglia, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268573.

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43

Park, Ickjin 1968. "Dynamics of an excess electron in water." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/85334.

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44

Cáceres, Alejandro. "Electron dynamics in a black hole background." Thesis, University of Cambridge, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.614691.

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45

Robinson, David Jonathan. "Atomic electron dynamics in intense laser fields." Thesis, Queen's University Belfast, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.675426.

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Electron dynamics in laser-driven one- and two-electron atoms and ions are probed through numerical integration of the full -dimensional, time-dependent Schro"dinger Equation. Physical observables, such as ionization rates and the spectrum of harmonics generated by the system, are extracted from the wavefunction. For an atom in a one-colour, linearly polarized laser field, wavepackets ejected at certain times will recoillide with the core, generating harmonics of the driving field. The harmonic spectrum is calculated using HELIUM and used to benchmark those from the time-dependent R-matrix (TD
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Acciai, Matteo. "Single-electron dynamics in topologically protected systems." Electronic Thesis or Diss., Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0528.

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L'optique quantique électronique est un domaine de recherche visant à préparer, contrôler et manipuler de manière cohérente des états à électrons uniques dans des systèmes mésoscopiques, de la même manière que les photons sont manipulés en optique quantique. Des sources d'électrons uniques peuvent être utilisées pour générer des excitations à quelques électrons dans des conducteurs balistiques, où la propagation n'est pas affectée par la rétrodiffusion.Une question particulièrement importante est celle de comprendre les effets des intéractions électroniques sur l'évolution des excitations prod
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47

Zhai, Dawei. "Studies on Electron Dynamics in Deformed Graphene." Ohio University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1540985604827894.

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48

Kirchmann, Patrick S. "Ultrafast electron dynamics in low-dimensional materials." München Verl. Dr. Hut, 2009. http://d-nb.info/993731325/04.

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49

Gillingham, David R. "Free electron laser single-particle dynamics theory." Thesis, Monterey, California : Naval Postgraduate School, 1990. http://handle.dtic.mil/100.2/ADA246245.

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Thesis (M.S. in Physics)--Naval Postgraduate School, December 1990.<br>Thesis Advisor(s): Colson, William B. Second Reader: Maruyama, Xavier K. "December 1990." Description based on title screen as viewed on March 31, 2010. DTIC Identifier(s): Free Electron Lasers, Computerized Simulations, Parmela Computer Programs, Cray Computers, Theses. Author(s) subject terms: Free Electron Lasers, Computerized Simulation. Includes bibliographical references (p. 52-53). Also available in print.
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Pilgrim, Ian. "Electron Transport Dynamics in Semiconductor Heterostructure Devices." Thesis, University of Oregon, 2014. http://hdl.handle.net/1794/18503.

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Modern semiconductor fabrication techniques allow for the fabrication of semiconductor heterostructures which host electron transport with a minimum of scattering sites. In such devices, electrons populate a two-dimensional electron gas (2DEG) in which electrons propagate in exactly two dimensions, and may be further confined by potential barriers to form electron billiards. At sub-Kelvin temperatures, electron trajectories are determined largely by reflections from the billiard walls, while net conduction through the device depends on quantum mechanical wave interference. Measurements of m
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