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Dissertations / Theses on the topic 'Electric transport properties'

Author: Grafiati
Published: 4 June 2021
Last updated: 15 February 2022

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1

Cao, Jingnan, and 曹靖楠. "Thermoelectric transport properties in nanoscale systems." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2012. http://hub.hku.hk/bib/B49799708.

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As the fast development of nanotechnology and further industrial applications, theoretical investigations upon nanoscale devices are in urgent need. Until now several formalisms have been well established in quantum transport of mesoscopic areas, including of tight-binding and first principle calculations. In this dissertation those methods were partly explored to explore transport and thermoelectric features in various models and actual devices. The density functional theory plus non-equilibrium Green’s function serves well in the probing process of transport properties like conductance i
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2

Beaudoin, Mario. "Electrical transport properties of n-Type InP." Thesis, McGill University, 1988. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61237.

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InP obtained by metal-organic vapor phase epitaxy, with properties similar to GaAs, shows mobilities approaching the theoretical maxima at low temperatures. However, the corresponding values remain abnormally low at room temperature where a pronounced electronic excitation to the conduction band is observed simultaneously. This reduction of the mobility is attributed to the presence of deep centers that are electrically inactive at low temperatures but become excited when the temperature increases. A model based on an iterative solution to the Boltzmann equation and accounting for the usual sc
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3

Hadji-Ristic, Daniel Ilan. "Thermo-electric and transport properties of etched quantum point contacts." Thesis, Royal Holloway, University of London, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.444164.

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4

Tsung, Ka Kin. "Transport and device application of triarylamine-based organic semiconductor." HKBU Institutional Repository, 2009. http://repository.hkbu.edu.hk/etd_ra/1013.

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5

Bruin, Jan Adrianus Nathan. "Transport studies of the itinerant metamagnet Sr₃Ru₂O₇ near its quantum critical point." Thesis, University of St Andrews, 2012. http://hdl.handle.net/10023/3656.

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Strongly correlated metals are known to give rise to a variety of exotic states. In particular, if a system is tuned towards a quantum critical point, new ordered phases may arise. Sr₃Ru₂O₇ is a quasi-two dimensional metal in which field-tuned quantum criticality has been observed. In very pure single crystals of this material, a phase with unusual transport properties forms in the vicinity of its quantum critical point. Upon the application of a small in-plane field, electrical resistivity becomes anisotropic, a phenomenon which has led to the naming of this phase as an `electron nematic'. Th
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6

Anduwan, Gabriel A. Y. "Electron transport in semiconductor nanoconstrictons with and without an impurity in the channel." Virtual Press, 1998. http://liblink.bsu.edu/uhtbin/catkey/1115422.

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The development of electronics has been growing at a fast rate in recent years. More and more ideas have been searched and are increasing at a faster rate. However, there is more detail work in the nanolevel or nanostructure yet to be understood. Thus, more and more semiconductor physicists have move to the new field of study in nanostructures. Nanostructures are the future of electronic devices. By understanding nanostructure electronic devices, electronics is the key for the progress of any modern equipment and advancement. This comes about when electronic transport of a nanostructure is tho
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7

Ringer, Eric. "The energetis, dynamics and transport properties of CaF₂ : surface superionic conductivity." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/31029.

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8

Sankar, Sandrawattie. "Correlation of microstructural, magnetic, and transport properties of composite metal-insulator films /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC IP addresses, 2000. http://wwwlib.umi.com/cr/ucsd/fullcit?p9963657.

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9

Tse, Shing Chi. "Charge transport and injection in amorphous organic electronic materials." HKBU Institutional Repository, 2007. http://repository.hkbu.edu.hk/etd_ra/821.

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10

Choi, Wing Hong. "Carrier transport characterization and divice applications of amorphous organic semiconductors." HKBU Institutional Repository, 2010. http://repository.hkbu.edu.hk/etd_ra/1093.

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11

JOHNSON, JAMES WESLEY. "CRITICAL PHENOMENA IN HYDROTHERMAL SYSTEMS: STATE, THERMODYNAMIC, TRANSPORT, AND ELECTROSTATIC PROPERTIES OF WATER IN THE CRITICAL REGION." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184147.

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The H₂O critical point defines the parabolic vertex of the p(T) vaporization boundary and, as a geometric consequence, a positive vertical asymptote for first partial derivatives of the equation of state. Convergence of these derivatives, isothermal compressibility and isobaric expansivity, to the critical asymptote effectively controls thermodynamic, electrostatic, and transport properties of fluid H₂O and dependent transport and chemical processes in hydrothermal systems. The equation of state for fluid H₂O developed by Levelt Sengers et a1. (1983a) from modern theories of revised and extend
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12

Lao, Changshi. "Transport Properties and Nanosensors of Oxide Nanowires and Nanobelts." Diss., Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/19744.

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ZnO is one of the most important materials for electronics, optoelectronics, piezoelectricity and optics. With a wide band gap of 3.37eV and an exiton binding energy of 60meV, ZnO 1D nanostructures exhibit promising properties in a lot of optical device applications. It is also an important piezoelectric material and has applications in a new category of nanodevices, nano-piezotronics. Demonstrated prototype of devices includes nanogenerators, piezoelectric-FET, and a series of evolutive devices based on the concept of nanogenerator. This is based on working principle of a semiconductor and
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13

Connell, Karen Elizabeth. "Studies of transport through curved and planar lipid bilayers /." Title page, contents and summary only, 1990. http://web4.library.adelaide.edu.au/theses/09PH/09phc7522.pdf.

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14

Plachinda, Pavel. "Electronic Properties and Structure of Functionalized Graphene." PDXScholar, 2012. https://pdxscholar.library.pdx.edu/open_access_etds/585.

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The trend over the last 50 years of down-scaling the silicon transistor to achieve faster computations has led to doubling of the number of transistors and computation speed over about every two years. However, this trend cannot be maintained due to the fundamental limitations of silicon as the main material for the semiconducting industry. Therefore, there is an active search for exploration of alternate materials. Among the possible candidates that can may [sic] be able to replace silicon is graphene which has recently gained the most attention. Unique properties of graphene include exceedin
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15

Brandt, Matthias. "Influence of the electric polarization on carrier transport and recombination dynamics in ZnO-based heterostructures". Doctoral thesis, Universitätsbibliothek Leipzig, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-61074.

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Die vorliegende Arbeit befasst sich mit dem Einfluss der elektrischen Polarisation auf Eigenschaften freier Träger in ZnO basierten Halbleiterheterostrukturen. Dabei werden insbesondere Transporteigenschaften freier Träger sowie deren Rekombinationsdynamik untersucht. Die Arbeit behandelt vier inhaltliche Schwerpunkte. Der erste Schwerpunkt liegt auf den physikalischen Eigenschaften der verwendeten Materialen, hier wird der Zusammenhang der Bandlücke und der Gitterkonstanten von MgZnO Dünnfilmen und deren Magnesiumgehalt beschrieben. Weiterhin wird die Morphologie solcher Filme diskutiert. Auf
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16

Rodichkina, Sofia. "Electrical and thermal properties of silicon nanowire arrays." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEI129.

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Les nanofils de silicium (SiNWs) attirent l’attention particulière en raison de leurs applications thermoélectriques prometteuses. La faible conductivité thermique et les propriétés électriques proches du Si massif en font un nanomatériau thermoélectrique idéal dans le concept de "verre à phonons - cristal à électrons". Théoriquement, les valeurs du facteur de mérite thermoélectrique (ZT) pour SiNW peuvent atteindre 3 à la température ambiante. ZT = 0,7 a été déjà obtenu expérimentalement pour des SiNW individuels, ce qui est proche de ZT pour les chalcogénures de bismuth (ZT = 0,8 -1,0) qui s
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17

El, hage Ralph. "The effects of electric field, illumination and their interplay on the transport properties of cuprate superconductor thin films and heterostructures." Thesis, université Paris-Saclay, 2021. http://www.theses.fr/2021UPASP030.

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Les cuprates sont un exemple d’oxydes de métaux de transition caractérisé par une phase de supraconductivité à haute température critique. Il est possible de modifier leur état fondamental grâce à l’application de stimulus externe. L’objectif de cette thèse est d’étudier les interactions entre les effets de champ et de lumière sur des hétérostructures de cuprates. Premièrement nous avons étudié les effets de photo-dopage sur des films minces d’YBCO sous-dopé. Apres l’illumination par de la lumière nous observons une augmentation persistante de la température critique du film et une diminution
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18

Xu, Wenwei. "Carrier transport characterization and thin film transistor applications of amorphous organic electronic materials." HKBU Institutional Repository, 2013. http://repository.hkbu.edu.hk/etd_ra/1542.

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19

Patil, Prasanna Dnyaneshwar. "Investigation of Electronic and Opto-electronic Properties of Two-dimensional Layers (2D) of Copper Indium Selenide Field Effect Transistors." OpenSIUC, 2017. https://opensiuc.lib.siu.edu/theses/2206.

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Investigations performed in order to understand the electronic and optoelectronic properties of field effect transistors based on few layers of 2D Copper Indium Selenide (CuIn7Se11) are reported. In general, field effect transistors (FETs), electric double layer field effect transistors (EDL-FETs), and photodetectors are crucial part of several electronics based applications such as tele-communication, bio-sensing, and opto-electronic industry. After the discovery of graphene, several 2D semiconductor materials like TMDs (MoS2, WS2, and MoSe2 etc.), group III-VI materials (InSe, GaSe, and SnS2
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20

Kula, Mathias. "Understanding Electron Transport Properties of Molecular Electronic Devices." Doctoral thesis, KTH, Teoretisk kemi, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4500.

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his thesis has been devoted to the study of underlying mechanisms for electron transport in molecular electronic devices. Not only has focus been on describing the elastic and inelastic electron transport processes with a Green's function based scattering theory approach, but also on how to construct computational models that are relevant to experimental systems. The thesis is essentially divided into two parts. While the rst part covers basic assumptions and the elastic transport properties, the second part covers the inelastic transport properties and its applications. It is discussed how di
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21

Kula, Mathias. "Understanding electron transport properties in molecular electronic devices /." Stockholm : Bioteknologi, Kungliga Tekniska högskolan, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4500.

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22

Thomson, Susmita. "Local feedback regulation of salt & water transport across pumping epithelia : experimental & mathematical investigations in the isolated abdominal skin of Bufo marinus." University of Western Australia. Dept. of Physiology, 2003. http://theses.library.uwa.edu.au/adt-WU2003.0022.

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[Truncated abstract] This study describes the results of a four and a half year investigation examining local regulation of ion transport through pumping epithelial cells. The study focussed on the standard isolated toad skin preparation, made famous by Hans Ussing. Originally, the objective was to perform some simple manipulations on the isolated toad skin, a standard and well-tested epithelial layer, which, according to the literature, was a well-behaved and stable preparation. The purpose of doing these toad skin experiments was to gain familiarity with the experimental techniques, such as
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23

Nyman, Andreas. "An Experimental and Theoretical Study of the Mass Transport in Lithium-Ion Battery Electrolytes." Doctoral thesis, KTH, Tillämpad elektrokemi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-29121.

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Lithium‐ion batteries are particularly suitable as energy storage solutions in high power applications, such as hybrid electric vehicles. It is generally considered that one of the processes that limit the power density for lithium‐ion batteries is the mass transport in the electrolyte. Yet, it is still difficult to find a set of properties that fully describe the mass transport for the most common electrolytes. In this work, characterization studies of the mass transport were undertaken for two technically important lithium‐ion battery electrolytes: (1) a liquid electrolyte which consist of L
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24

OUAJJI, HASSAN. "Etude de proprietes de transport d'un plasma de melange air-cuivre : modelisation de la colonne d'arc." Clermont-Ferrand 2, 1986. http://www.theses.fr/1986CLF21034.

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Calcul des coefficients de conductivite thermique, de conductivite electrique et de viscosite du melange air-cuivre a la pression atmospherique pour des temperatures comprises entre 5000 k et 14000 k et differentes valeurs de la teneur en cuivre. Dans les memes conditions de temperature et de pression, la determination de la composition d'equilibre du melange met en evidence l'evolution de la population des differentes especes chimiques en presence en fonction de la teneur en cuivre. Les caracteristiques macroscopiques de la colonne (champ electrique, profil de temperature) sont obtenues a par
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25

Razafinimanana, Manitra. "Etude des proprietes d'un plasma d'arc dans les melanges hexafluorure de soufre-azote (sf : :(6)-n::(2))." Toulouse 3, 1986. http://www.theses.fr/1986TOU30240.

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Methodes et resultats de calcul de composition du plasma, des grandeurs thermodynamiques a l'equilibre et des coefficients de transport. Modelisation du plasma d'arc en regime stationnaire, fondee sur la resolution de l'equation de conservation de l'energie. Interpretation quantitative de certaines proprietes caracteristiques de la colonne d'arc stabilise. Etude de l'extinction de l'arc et calcul de l'evolution de la conductance du plasma. Cette etude permet d'analyser les principaux mecanismes gouvernant l'evolution d'un arc stabilise non souffle en extinction.
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26

Ancum, Gerard Klaas van. "Electronic transport properties of PrBa2Cu3O7-d." Enschede : University of Twente [Host], 1996. http://doc.utwente.nl/58674.

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27

Poole, Christopher J. "Electronic and transport properties of graphene nanostructures." Thesis, Lancaster University, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.654742.

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28

Bunning, J. C. "Electronic transport properties of linear organic semiconductors." Thesis, Queen Mary, University of London, 2006. http://qmro.qmul.ac.uk/xmlui/handle/123456789/1757.

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The electronic transport properties of certain organii c semIi conductors are expected to exhibit a quasi one-dimensional nature. Pulsed laser techniques have been used to study transient photoconductivity in a number of such linear molecular systems. This thesis explores carrier motion of zeolite encapsulated conjugated polymers such as polyacetylene and polypropyne, columnar discotic liquid crystals and single walled carbon nanotubes. At the time of writing, this thesis presents the first observations of transient photoconductivity for carbon nanotubes. In the systems studied: electric field
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29

McCormick, Timothy M. "Electronic and Transport Properties of Weyl Semimetals." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu153204408441858.

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30

Britnell, Liam Richard. "Electronic transport properties of graphene-based heterostructures." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/electronic-transport-properties-of-graphenebased-heterostructures(db9e8d20-c1a4-401c-85d9-c62ebd5c4d2c).html.

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Heterostructures fabricated from atomically thin crystalline layers are new materials which offer exciting possibilities for next-generation electronic and optoelectronic sensors and devices. The idea of heterostructures is not new and traditional semiconductor heterostructures have already played an important technological role in many modern electronic components. It is possible to fabricate new and exciting structures by stacking single atomic layers of different materials into heterostructures. This technology can be used to create materials and devices with a wide variety of properties. T
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31

GADENNE, PETIT MIREILLE. "Proprietes de transport de couches minces d'or granulaire : absorption infra-rouge, effets dimensionnels." Paris 6, 1987. http://www.theses.fr/1987PA066385.

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Etude dans des milieux inhomogenes: couches minces d'or granulaires et cermets au-al::(2)o::(3) dans un regime isolant ou conducteur. Analyse des relations entre la morphologie, la conductivite en courant continu, la magnetoresistance, les proprietes optiques. Etude a l'aide de la theorie de champ moyen de bruggeman, de la fonction dielectrique optique. Mise en evidence a la percolation d'un cross-over de la concentration critique en fonction de l'epaisseur et d'un comportement critique caracteristique de l'absorption optique. Explication theorique par une correlation entre l'inverse du temps
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32

Sarvari, Reza. "Impact of size effects and anomalous skin effect on metallic wires as GSI interconnects." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/31636.

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Thesis (Ph.D)--Electrical and Computer Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Meindl, James D.; Committee Member: Davis, Jeffrey A.; Committee Member: Gaylord, Thomas K.; Committee Member: Hess, Dennis W.; Committee Member: Peterson, Andrew F. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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33

Bidasaria, Sanjay K. "Electronic and mechanical properties of." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/28101.

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Thesis (M. S.)--Physics, Georgia Institute of Technology, 2009.<br>Committee Chair: Marchenkov, Alexei; Committee Member: Callen, William Russell; Committee Member: First, Phillip; Committee Member: Kindermann, Marcus; Committee Member: Riedo, Elisa.
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34

Hermette, Loïc Deva. "Etude de l'impact des vapeurs métalliques et organiques sur les propriétés d'un arc de disjoncteur haute-tension." Thesis, Toulouse 3, 2015. http://www.theses.fr/2015TOU30377/document.

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Les disjoncteurs haute-tension sont des dispositifs permettant d'établir, supporter et couper le courant, dans le but de protéger les installations du réseau électrique. L'efficacité de la coupure du courant s'obtient par l'ouverture des contacts du disjoncteur et par la création d'un arc électrique entre ces derniers afin de dissiper l'énergie stockée par le dispositif. Le plasma ainsi créé est partiellement constitué de vapeurs métalliques et organiques respectivement issues de l'érosion des contacts (Cu ou W dans notre cas) et de l'ablation des parois (PTFE). Une fois l'arc établi, un gaz f
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35

Güçlü, Alev Devrim. "Electronic structure and transport properties of quantum dots." Thesis, McGill University, 2003. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=19775.

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In this Ph.D thesis, electronic structure and transport properties of quantum dots are studied using advanced numerical techniques based on fundamental many-body theory. In fact, in such nanostructures, correlation and quantization effects dominate motion of electrons like in real atoms, hence an exact treatment is often necessary to understand and predict their electronic properties. Moreover, experimental realization of quantum dots in the presence of magnetic field gives rise to several new many-body physics that are inaccessible in real atoms, and they provide a crucial testing ground for
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36

Tews, Michael. "Electronic structure and transport properties of quantum dots." [S.l. : s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=970905793.

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37

Park, Hyoungki Lu Jianping. "Electronic and transport properties of functionalized carbon nanotubes." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2006. http://dc.lib.unc.edu/u?/etd,356.

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Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 2006.<br>Title from electronic title page (viewed Oct. 10, 2007). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Physics & Astronomy." Discipline: Physics and Astronomy; Department/School: Physics and Astronomy.
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38

Malik, Qamar Mehboob. "Electrical and transport properties of sedimentary reservoir rocks." Thesis, Imperial College London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.266398.

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39

Drewery, J. S. "The electronic transport properties of amorphous metallic alloys." Thesis, University of Cambridge, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233897.

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Amorphous metals have been studied extensively recently and possess many interesting electronic properties. This thesis aims to examine some of these, with particular reference to the conductivity and Hall effect in such alloys. In an extensive review of recent theoretical and experimental work, the author attempts to examine (i) whether the data can be explained using the 'semi-classical' theory of transport, with the inbuilt assumption that the electron loses memory of all collisions before that immediately preceding the time of observation, or whether 'quantum interference' and 'electron co
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Dempsey, Kari Jacqueline. "Magnetic and electronic transport properties of magnetic nanoparticles." Thesis, University of Leeds, 2011. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.534426.

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41

Silva, Francisco Wellery Nunes. "Structural, electronic and transport properties of nanoscaled systems." reponame:Repositório Institucional da UFC, 2016. http://www.repositorio.ufc.br/handle/riufc/22496.

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SILVA, F. W. N. Structural, eletronic and transport properties of nanoscaled systems. 2016. 93 f. Tese (Doutorado em Física) – Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2016.<br>Submitted by Giordana Silva (giordana.nascimento@gmail.com) on 2017-04-10T22:30:18Z No. of bitstreams: 1 2016_tese_fwnsilva.pdf: 1674224 bytes, checksum: ed456e87a0f175e5aa88644ad830b785 (MD5)<br>Approved for entry into archive by Giordana Silva (giordana.nascimento@gmail.com) on 2017-04-10T22:30:56Z (GMT) No. of bitstreams: 1 2016_tese_fwnsilva.pdf: 1674224 bytes, checksum: ed456e87a0f175e5aa88644
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Burgos, Atencia Rhonald. "Electronic transport properties of graphene sheets under strain." Niterói, 2017. https://app.uff.br/riuff/handle/1/2932.

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Submitted by Biblioteca do Instituto de Física (bif@ndc.uff.br) on 2017-02-15T20:34:51Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Tese_Doutorado_Rhonald.pdf: 10940068 bytes, checksum: bd5c869e9676e80790b3c3358e2f920f (MD5)<br>Made available in DSpace on 2017-02-15T20:34:52Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Tese_Doutorado_Rhonald.pdf: 10940068 bytes, checksum: bd5c869e9676e80790b3c3358e2f920f (MD5)<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Nesta tese est
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SAUVAGE, BRUNO. "Etude des plasmas d'arc d'hydrogene/methane : application a l'hydropyrolyse d'hydrocarbures lourds." Toulouse 3, 1989. http://www.theses.fr/1989TOU30012.

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Description du dispositif experimental concu, construit et optimise ainsi que les moyens de diagnostic "in-situ" et "off-line". L'hydrogene est le gaz plasma et la puissance de quelques dizaines de kilowatts. Le reacteur traite jusqu'a 10 kg/h d'hydrocarbures. Etude des caracteristiques du plasma d'onc d'hydrogene-methane. Resultats obtenus lors de l'hydropyrolyse de trois molecules modeles (decaline, n-hexadecane, dodecylbenzene) puis d'un distillat sous vide. Ces performances sont comparees a celles obtenues en hydropyrolyse non plasma et en cracking catalytique
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44

Khodkov, Tymofiy. "Probing the electrical properties of multilayer graphene." Thesis, University of Exeter, 2012. http://hdl.handle.net/10036/4352.

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Graphene is a new two-dimensional (2D) material with unique electrical transport, optical and mechanical properties. However, monolayer graphene (MLG) is a gapless semiconductor, which limits its relevance for transistor applications where a large on/off ratio of the current is required. In this work the investigation of transport properties of few-layer graphene (FLG) is presented. These 2D electronic systems offer a novel solution to the problem concerned the absence of an energy gap in single layer graphene, since they exhibit an electric field and stacking-dependent band gap in the energy
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45

Haque, Md Firoze H. "Single-electron transport spectroscopy studies of magnetic molecules and nanoparticles." Doctoral diss., University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4914.

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Magnetic nanoparticles and molecules, in particular ferromagnetic noble metal nanoparticles, molecular magnet and single-molecule magnets (SMM), are perfect examples to investigate the role of quantum mechanics at the nanoscale. For example, SMMs are known to reverse their magnetization by quantum tunneling in the absence of thermal excitation and show a number of fundamental quantum mechanical manifestations, such as quantum interference effects. On the other hand, noble metal nanoparticles are found to behave ferromagnetically for diameters below a few nanometers. Some of these manifestation
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46

Ohlendorf, Gerd, Denny Richter, Jan Sauerwald, and Holger Fritze. "High-temperature electrical conductivity and electromechanical properties of stoichiometric lithium niobate." Universitätsbibliothek Leipzig, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-192902.

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High temperature properties such as electrical conductivity (σ) and resonance behaviour of stoichiometric lithium niobate (LiNbO3) are determined in the temperature range from 20 to 950 °C. The activation energy of the conductivity is found to be 0.9 and 1.7 eV in the temperature range from 500 to 750 °C and from 800 to 950 °C, respectively. During thermal treatments in ambient air up to 950 °C and back, the conductivity remains unchanged at a given temperature, i.e., the crystal is stable under these conditions. The oxygen partial pressure (pO2) dependence of the conductivity shows two disti
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47

Wasala, Milinda. "ELECTRONIC AND OPTO-ELECTRONIC TRANSPORT PROPERTIES OF FEW LAYER INDIUM SELENIDE FETS." OpenSIUC, 2019. https://opensiuc.lib.siu.edu/dissertations/1704.

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Layered Van der Waals solids, due to their highly anisotropic structure as well as their availability in mono, few and multi-layer form constitute a perfect playground, where a variety of possibility in structural variation as well as functionalities are expected. This potentially gives rise to a library of unique and fascinating 2D materials systems. These systems appear to demonstrate some spectacular variety of fundamental physics as well as indicate that some of these systems can be beneficial for several niche applications directly or indirectly resulting from their electrical and optic
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48

Guler, Ipek. "Optical And Electrical Transport Properties Of Some Quaternarythallium Dichalcogenides." Phd thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613362/index.pdf.

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In this thesis, in order to study the structural, optical and electrical transport properties of Tl2In2S3Se, TlInSeS and Tl2In2SSe3 crystals, X-ray diffraction (XRD), energy dispersive spectroscopic analysis (EDSA), transmission, reflection, photoluminescence (PL), thermally stimulated current (TSC) and photoconductivity decay (PC) measurements were carried out. Lattice parameters and atomic composition of these crystals were determined from XRD and EDSA experiments, respectively. By the help of transmission and reflection experiments, the room temperature absorption data were analyzed and it
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49

Schleser, Roland. "Magnetostrictive, magnetic and transport properties of correlated electron systems." [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=964073102.

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50

Chen, Yung-Fu. "Semiconducting carbon nanotube transistors electron and spin transport properties /." College Park, Md. : University of Maryland, 2006. http://hdl.handle.net/1903/3478.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2006.<br>Thesis research directed by: Physics. 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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