Relevant bibliographies by topics / Molecular electronics / Dissertations / Theses
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Dissertations / Theses on the topic 'Molecular electronics'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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1

Rajagopal, Senthil Arun. "SINGLE MOLECULE ELECTRONICS AND NANOFABRICATION OF MOLECULAR ELECTRONIC DEVICES." Miami University / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=miami1155330219.

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2

Jäckel, Frank. "Self assembly and electronic properties of conjugated molecules: towards mono molecular electronics." [S.l. : s.n.], 2005. http://deposit.ddb.de/cgi-bin/dokserv?idn=975579010.

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3

Peters, Ben. "Switchable molecular electronics." Thesis, University of Oxford, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.497070.

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4

Qian, Xiaofeng. "Electronic structure and transport in molecular and nanoscale electronics." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/44783.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Nuclear Science and Engineering, 2008.<br>Includes bibliographical references (p. 239-256).<br>Two approaches based on first-principles method are developed to qualitatively and quantitatively study electronic structure and phase-coherent transport in molecular and nanoscale electronics, where both quantum mechanical nature of electrons and dimensionality of systems play the critical roles in their electronic, magnetic and optical properties. Our first approach is based on Green's function method with ab initio quasiatomic orbita
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5

Larade, Brian. "Theory of molecular electronics." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=38496.

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One of the central problems of molecular electronics is to understand electron conduction properties when a functional molecule is interfaced with external electrodes and put under external bias and gate potentials. These properties are influenced by the molecule-electrode interaction as well as by the structure of the functional region of the device. In this thesis, we investigate from first-principles the transport properties of a number of molecular-scale systems, and try to relate the observed features to both the atomic and electronic structure.<br>We start with a detailed analysis of tra
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6

Ryno, Sean Michael. "Molecular-scale understanding of electronic polarization in organic molecular crystals." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/53919.

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Organic electronic materials, possessing conjugated π-systems, are extensively used as the active layers in organic electronic devices, where they are responsible for charge transport. In this dissertation, we employ a combination of quantum-mechanical and molecular- mechanics methods to provide insight into how molecular structure, orientation, packing, and local molecular environment influence the energetic landscape experienced by an excess charge in these organic electronic materials. We begin with an overview of charge transport in organic electronic materials with a focus on electronic p
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7

Li, Elise Yu-Tzu. "Electronic structure and quantum conductance of molecular and nano electronics." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/65270.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2011.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 129-137).<br>This thesis is dedicated to the application of a large-scale first-principles approach to study the electronic structure and quantum conductance of realistic nanomaterials. Three systems are studied using Landauer formalism, Green's function technique and maximally localized Wannier functions. The main focus of this thesis lies on clarifying the effect of chemical modifications on electron transport at the nanoscale,
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8

Wiles, Alan Andrew. "Redox active molecules with molecular electronics and synthetic applications." Thesis, University of Glasgow, 2013. http://theses.gla.ac.uk/4878/.

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Redox active molecules are ubiquitous to nature and have properties that make them coveted targets for applications in areas of synthesis as well as for the development of materials. This thesis describes the synthesis and characterisation of several flavin donor-acceptor dyads designed around an oligothiophene donor backbone and a flavin acceptor moiety. These show potential applications as optoelectronic materials. It also describes the synthesis of a ferrocene-flavin tetracyanobutadiene super-acceptor compound which showed preliminary evidence of non-linear-optic effects. Finally, a novel m
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9

Ruttkowski, Eike. "Device development for molecular electronics /." Göttingen : Sierke, 2007. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016480628&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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10

Vezzoli, Andrea. "Environmental effects in molecular electronics." Thesis, University of Liverpool, 2015. http://livrepository.liverpool.ac.uk/2031980/.

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Researchers have looked at the possibility of using single molecules as functional building blocks in electronics circuits since the 1970s. The field of molecular electronics, despite its experimental and theoretical challenges, has continued to grow incessantly from a simple scientific curiosity to an emerging field with hundreds of publications per year. Thanks to the development of scanning probe microscopy a variety of techniques currently used to characterise the electrical properties of single molecules has been developed, and molecular systems mimicking the behaviour of traditional elec
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11

SONEDDA, STEFANO. "Integrated Electronics for Molecular Biosensing." Doctoral thesis, Università degli Studi di Cagliari, 2021. http://hdl.handle.net/11584/310631.

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This thesis, Integrated electronics for molecular biosensing, focuses on different approaches to sense the presence and activity of a specific analyte by using integrated electronic platforms. The aim of the first platform is to detect the enzyme telomerase. Telomerase causes the elongation of telomeres, which are part of the chromosomes, and determines the lifespan of cells. Telomerase expression is a marker of malignity in tumoral cells and its evaluation can be exploited for early diagnosis of many types of cancer cells. To detect the telomerase enzyme, a CMOS (complementary metal-oxide sem
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12

Georgiev, Vihar Petkov. "Electronic structure/function relationships in metal nanowires : components for molecular electronics." Thesis, University of Oxford, 2011. http://ora.ox.ac.uk/objects/uuid:594d870f-feef-474b-98e9-5f09505908a3.

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The dramatic expansion of the electronics industry over the past 40 years has been based on the progressive reduction in size of the silicon-based semiconductor components of integrated circuits. The miniaturisation of semi-conductor circuits cannot, however, continue indefinitely, and we are rapidly approaching the stage where quantum effects will prevent further dramatic improvements in computer performance using existing technology. As a result, the field of molecular electronics, which seeks to identify and develop much smaller molecular analogues of the transistors that make up integrated
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13

Samorí, Paolo. "Self-assembly of conjugated (macro)molecules nanostructures for molecular electronics /." [S.l. : s.n.], 2000. http://deposit.ddb.de/cgi-bin/dokserv?idn=962281530.

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14

Jenny, Nicolas [Verfasser]. "Synthesis of New Functional Molecules for Molecular Electronics / Nicolas Jenny." München : Verlag Dr. Hut, 2012. http://d-nb.info/1026652278/34.

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15

Peiris, Malwattage Chandramalika Rukmali. "Covalently linked molecule–electrode contacts toward robust molecular-electronics circuits." Thesis, Curtin University, 2020. http://hdl.handle.net/20.500.11937/84186.

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The use of molecules as active components in electronic devices is a trend in current electronics and a potential alternative to the semiconductor-based nanoelectronics. This thesis provides a step forward in terms of potential chemistries for molecular electronics on silicon. Different molecule-electrode contacts were investigated at the macro and nano-scale using electrochemical techniques and single-molecule circuits. The work also explored the potential of silicon oxide layers as alternative materials in molecular electronics, as both a static and dynamic material.
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16

Chiu, Po-Wen. "Towards carbon nanotube based molecular electronics." [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=969392451.

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17

Inkpen, Michael Stephen. "Branched organometallic complexes for molecular electronics." Thesis, Imperial College London, 2013. http://hdl.handle.net/10044/1/39379.

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To date, investigations concerning single or small groups of molecules for molecular electronics have largely focussed upon the transfer of electrons from donor to acceptor (electrodes or redox centres), through a single molecular pathway (bridging ligand or linear structure). Herein is described the synthesis and electrochemical properties of some branched and macrocyclic compounds containing {FeCp 2 } and {Ru(dppe) 2 } centres, with phenylene ethynylene backbones and pyridyl-termini for surface binding (Chapters 2 and 5 , respectively). Such systems provide two well-defined molecular pathway
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18

Zhu, Jingyuan. "Solution processable nanostructures for molecular electronics." Thesis, Queen Mary, University of London, 2017. http://qmro.qmul.ac.uk/xmlui/handle/123456789/30923.

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In molecular electronics, the building material (traditionally elemental semiconductor) is replaced by single molecules or a nanoscale collection of molecules. Key to molecular electronics is the ability to precisely embed molecules into a nano device/structure and to manipulate large numbers of functional devices so they can be built in parallel, with each nano-device precisely located on the electrodes. In this work, the assembly of organic and inorganic nanostructures dispersed in aqueous solutions has been controlled via chemical functionalisation. By combining this bottom-up assembly stra
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19

Wilson, Lucy Elizabeth. "Cyclic organometallic complexes for molecular electronics." Thesis, Imperial College London, 2017. http://hdl.handle.net/10044/1/57037.

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Interest in molecular scale electronics systems originates from the intention to miniaturise and harness the potential of electron scale electronic transfer phenomena. Current physical investigations have focused on producing and measuring systems with single molecular pathways and/or containing simple redox-active centres. Herein is described the synthesis linear, branched and cyclic {Ru(dppe)2} and {FeCp2} containing systems to enable the study of quantum interference effects and the resulting phenomena from multi-electronic pathways. In Chapter 3, a new methodology has been developed and ut
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20

Wirtz, René. "DNA-based self-assembling molecular electronics." Thesis, University of Cambridge, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.615788.

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21

Unge, Mikael. "Molecular Electronics : A Theoretical Study of Electronic Structure of Bulk and Interfaces." Doctoral thesis, Linköpings universitet, Beräkningsfysik, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-6938.

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This thesis deals with theoretical studies of the electronic structure of molecules used in the context of molecular electronics. Both studies with model Hamiltonians and first principle calculations have been performed. The materials studied include molecular crystals of pentacene and DNA, which are used as active material in field-effect transistors and as tentative molecular wires, respectively. The molecular magnet compound TCNE and surface modification by means of chemisorption of TDAE on gold are also studied. Molecular crystals of pentacene are reported to have the highest field-effect
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22

Unge, Mikael. "Molecular electronics : a theoretical study of electronic structure of bulk and interfaces /." Linköping : Univ, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-6938.

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23

Peacock, Darren. "Parallelized multigrid applied to modeling molecular electronics." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=101160.

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This thesis begins with a review on the topic of molecular electronics. The purpose of this review is to motivate the need for good theory to understand and predict molecular electronics behaviour. At present the most promising theoretical formalism for dealing with this problem is a combination of density functional theory and nonequilibrium Green's functions (NEGF-DFT). This formalism is especially attractive because it is an ab-initio technique, meaning that it is completely from first principles and does not require any empirical parameters. An implementation of this formalism has been dev
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24

Plank, Natalie O. V. "Functionalisation of carbon nanotubes for molecular electronics." Thesis, University of Edinburgh, 2005. http://hdl.handle.net/1842/12783.

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Carbon nanotubes (CNTs) have been chemically functionalised for electronic device applications using plasma exposure processes. Two areas of CNT device have been investigated. Firstly the conversion of the inherent p=type field effect behaviour of the CNTs to n-type field effects behaviour and secondly to control the positioning of CNTs on a substrate. To convert CNTs from p-type to n-type semiconductors, the chemically unreactive CNTs have been functionalised by exposure to fluorinated plasmas, both CF<sub>4</sub> and SF<sub>6</sub>. Further functionalisation with 1,2-diaminoethane was then e
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25

Catarelli, Samantha. "Contact and medium effects on molecular electronics." Thesis, University of Liverpool, 2014. http://livrepository.liverpool.ac.uk/2009448/.

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The initial aim of this project was to form a single-pot molecular spintronics technique. To achieve such a goal an understanding of the effect of measurement environment, and the of the metal-molecule contact are important. While the gold-thiol system has been well studied, little work has been done on the ferromagnetic contacts needed for molecular spintronics. It was therefore necessary to measure not only different metals but also different molecular anchors to work towards the best possible combination. A broadening of the understanding of the effect of the metal contact was initially per
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26

Chappell, Sarah. "Transition metal terpyridine complexes for molecular electronics." Thesis, University of Liverpool, 2014. http://livrepository.liverpool.ac.uk/2011084/.

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Currently there is a huge amount of interest in the synthesis and electrical characterisation of single molecules that have the potential for use in electronic devices. In order for this technology to move forward it is necessary to gain insights into structure-property relationships at the nanoscale, as well as a basic understanding of the charge transport through various molecular architectures. It has previously been demonstrated that the electrical properties of redox active single molecules can be investigated as a function of potential. This thesis investigates the single molecule conduc
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27

Jalkh, Joanna. "Engineering of functionalized monolayers for molecular electronics." Thesis, Rennes 1, 2015. http://www.theses.fr/2015REN1S153.

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La modification des surfaces revêt un intérêt primordial dans de nombreux champs d'applications de la chimie, comme la chimie analytique et l'électronique moléculaire. Ce travail a porté sur l'étude de différentes monocouches liées de façon covalente à des surfaces conductrices (principalement le carbone) et préparées à partir de l'électroréduction de sels d'aryldiazonium. Ces monocouches organiques ont été fonctionnalisées avec des groupements terminaux électroactifs différents, et l'on s'est intéressé aux propriétés de transfert de charge (au sens large) des couches résultantes. Tout d'abord
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28

Kulisic, Niksa. "Heteroacenes as potential materials for molecular electronics." Doctoral thesis, Università degli studi di Trieste, 2010. http://hdl.handle.net/10077/3609.

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2008/2009<br>In this thesis, different strategies for obtaining azaacenes suitable for solution-based processing techniques have been investigated and developed. The first synthetic approach involved the condensation of commercially available compounds which include the diamines 2,3-diaminobenzene, 2,3-diaminonaphtalene and 2,3-diaminophenazine and the bromoanilic acid and embelin. This synthetic route yielded a series of dihydroazaacenes with 5 and 7 fused aromatic rings. The low overall solubility of this azaacenes did not permit an extensive characterization of the compounds.
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29

DIMONTE, ALICE. "Nanogap structures for molecular electronics and biosensing." Doctoral thesis, Politecnico di Torino, 2013. http://hdl.handle.net/11583/2506146.

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Molecular transport characterization is an active part of the research field in nanotechnology. In this interesting branch the self-assembly approach is highly exploited; it consists in spontaneous formation of highly ordered monolayers on various substrate surfaces. Self-assembled monolayers (SAMs) have found their applications in various areas, such as nanoelectronics, surface engineering, biosensing, etc. An important area in biosensing is the electrochemical detection, that enables sensing of dierent biomarkers with an important role, for many dierent applications in biomedical diagnostic
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30

RATTALINO, ISMAEL. "Nanogap electrodes for molecular electronics and biosensing." Doctoral thesis, Politecnico di Torino, 2014. http://hdl.handle.net/11583/2574160.

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Singlemolecule experiments have been attracting interest since they can pave the way towards the realization of new molecular devices and biosensors. Molecular electronics could be an alternative to classical electronics to overcome the technologic dimensional limit of CMOS technology. On the other hand, biosensor downscaling can open to new detection techniques that are impossible at the conventional dimensional scale. Nowadays, single molecule experiments are mainly based on scanning probe techniques to manipulate and characterize molecules at the nanoscale. Although these techniques have r
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31

Carroll, Richard Lloyd. "Studies of the Structural and Electronic Properties of Self-Assembled Monolayers ? Towards Molecular Electronics." NCSU, 2001. http://www.lib.ncsu.edu/theses/available/etd-20010709-120336.

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<p>The field of Molecular Electronics (ME) is growing at a rapid pace. The study of materials that have utility at the level of several, or single, molecules is exciting becausethe development of these sorts of systems offers a pathway to potentially avoid the perils of continually shrinking Silicon-based fabrication. This work examines the state of the art in fabrication techniques for semiconductor systems, then examines current examples of ME to be found in the academic literature. This review is designed to plumb the depths of a few important demonstrations, as opposed to a broad overview
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32

Franco, Pujante Carlos. "Organic free radicals for molecular electronics and spintronics." Doctoral thesis, Universitat Autònoma de Barcelona, 2016. http://hdl.handle.net/10803/399515.

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La presente tesis doctoral se centra en el campo de la electrónica molecular, en particular se ocupa del desarrollo de nuevos dispositivos moleculares y del estudio de los fenómenos de transferencias electrónica asociados a ellos. Las propiedad de los policloro trifenilmetil radicales (PTM) han sido utilizadas en este trabajo para investigar los diferentes mecanismos de transferencia de carga asociados a varios sistemas en los cuales los PTM están involucrados. En la primera parte de la tesis se ha descrito el estudio de los procesos de transferencia de carga a través de dos diferentes famili
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33

Prasongkit, Jariyanee. "Molecular Electronics : Insight from Ab-Initio Transport Simulations." Doctoral thesis, Uppsala universitet, Materialteori, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-160474.

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This thesis presents the theoretical studies of electronic transport in molecular electronic devices. Such devices have been proposed and investigated as a promising new approach that complements conventional silicon-based electronics. To design and fabricate future nanoelectronic devices, it is essential to understand the conduction mechanism at a molecular or atomic level. Our approach is based on the non-equilibrium Green's function method (NEGF) combined with density functional theory (DFT). We apply the method to study the electronic transport properties of two-probe systems consisting of
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34

Atkins, Karen Jane. "Asymmetrically substituted donor-acceptor heterocycles for molecular electronics." Thesis, University of the West of England, Bristol, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.277901.

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35

Truong, Tran N. B. "Molecular design for controlling morphology in organic electronics." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/120904.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Chemistry, 2018.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 140-158).<br>Chapter 1 gives an introduction to the structure, operation mechanism, performance parameters, and challenges of organic photovoltaic devices. We also discuss some strategies to improve the performance of photovoltaics, with an emphasis on morphology control in polymer bulk-heterojunction devices. Chapter 2 describes the synthesis of a class of polymer additives for bulk-heterojunction (BHJ) solar cells based o
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36

Marx, Eike. "Self-assembly of CdSe nanocrystals for molecular electronics." Thesis, University of Cambridge, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.616244.

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37

Nguyen, Trung Hieu, and Trung Hieu Nguyen. "Controlling Molecular Orientation with Applications to Organic Electronics." Thesis, The University of Arizona, 2017. http://hdl.handle.net/10150/624108.

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The design of organic electronic devices is heavily dependent upon the orientation of the molecular solid which influences the direction that charge carriers are able to traverse across the π-system. In this work, thin films of copper phthalocyanine (CuPc) were deposited using thermal deposition over SiO2 and CuI both substrates having demonstrated the ability to confer different orientations onto thermally evaporated CuPc. A variety of scattering and spectroscopic techniques were utilized to characterize the electronic, chemical, and crystalline structures of CuPc to determine the effects tha
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38

Trasobares, Sánchez Jorge. "High frequency electronics on nanodot molecular junctions : interaction between molecules, ions and waves." Thesis, Lille 1, 2015. http://www.theses.fr/2015LIL10168/document.

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Une combinaison entre l’assemblage de monocouches au sommet de nano-cristaux d’or et la microscopie à sonde locale permet d’explorer l’interaction entre les molécules actives et son milieu, mais aussi démontrer expérimentalement une diode moléculaire peut travailler à haute fréquence. La fabrication des nanocristaux d’or par lithographie électronique rapide nous a permis leur caractérisation par des techniques nécessitant des surfaces millimétrique, mais également par des techniques en champ proche. La détection electrochimique d’un petit nombre de molécules par nanocrystal prévoit d’intéressa
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39

Whitehead, Roger James. "Highly conducting molecular crystals." Thesis, University of Nottingham, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.329892.

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Harzmann, Gero [Verfasser]. "Novel Tailor-Made Externally Triggerable Single- Molecular Switches for Molecular Electronics / Gero Harzmann." München : Verlag Dr. Hut, 2016. http://d-nb.info/1097817806/34.

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41

Van, Niekerk Philip Charl. "A Cryogenic CMOS-based Control System for Testing Superconductor Electronics." Thesis, Link to the online version, 2008. http://hdl.handle.net/10019/1338.

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42

Zhang, Lei, and 张磊. "First principles transport study of molecular device." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2012. http://hub.hku.hk/bib/B50899557.

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This thesis discusses DC and AC transport properties of molecular devices from first principles. For dc bias, based on the non-equilibrium Green’s function (NEGF) technique coupled with the density functional theory (DFT), the dc current density distribution of a molecular device Al-C60-Al is numerically investigated from first principles. Due to the presence of non-local pseudo-potential, the conventional definition of current density is not suitable to describe the correct current density profile inside the molecular device. By using the new definition of current density which includes the
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43

Ma, Yuefei. "Analysis of programmable molecular electronic systems." Texas A&M University, 2003. http://hdl.handle.net/1969.1/5997.

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The continuing scaling down in size of microelectronics devices has motivated the development of molecular electronic devices, often called moletronics, which use molecules to function as electronic devices. One of the moletronics is the programmable molecular array. In this device, disordered arrays of metallic islands are interlinked by molecules. It is addressed by a small number of input/output leads located on the periphery of the device. In this dissertation, a thorough investigation of the programmable molecular array is performed. First, theoretical calculations for single molecules ar
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44

Bonifas, Andrew Paul. "Spectroscopy, Fabrication, and Electronic Characterization of Molecular Electronic Devices." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1305653420.

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45

Stires, John C. "Charge transfer complexes in molecular electronics : approaching metallic conduction /." Diss., Connect to a 24 p. preview or request complete full text in PDF formate. Access restricted to UC campuses, 2007. http://wwwlib.umi.com/cr/ucsd/fullcit?p3250672.

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46

Jiang, Jun. "A Quantum Chemical View of Molecular and Nano-Electronics." Doctoral thesis, Stockholm : Biotechnology, Kungliga tekniska högskolan, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4335.

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47

Chin, S. N. "Induced 1D hole gases and molecular electronics with nanogaps." Thesis, University of Cambridge, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.597607.

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This thesis comprises two distinct pieces of work. The first piece involved the fabrication and study of induced one-dimensional hole gas. The second is based on molecular electronics and consisted of the development of nanogaps and measurements of nanocrystals and molecules using the gaps. GaAs/AlGaAs heterostructure was used to create the 1D hole gas. A 2D hole gas can be induced at the GaAs/AlGaAs interface by applying a negative voltage to a surface gate. Changing the gate voltage changes the density of the holes in the 2D system. At low densities, interaction effects become more prominent
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48

Musumeci, Chiara. "Supramolecular electronics : from molecular wires to (semi)conducting materials." Phd thesis, Université de Strasbourg, 2014. http://tel.archives-ouvertes.fr/tel-01038014.

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Supramolecular electronics aims to construct and investigate the optoelectronic properties of tailored supramolecular nanoarchitectures. The aim of this thesis is to get control over the organization of organic molecular systems and correlate their structure with the electrical properties, with particular attention at the nanoscale properties. The exploited strategies require a focused molecular design, the balancing of intermolecular and interfacial interactions, a control on the kinetics of the processes and possibly the exploitation of external forces. The presented results showed that unde
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49

Szablewski, M. "Multi-functional D-#pi#-A materials for molecular electronics." Thesis, Cranfield University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.305322.

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50

Wang, Lixin. "Ferrocene-based molecular electronics and nanomanufacturing of palladium nanowires." College Park, Md. : University of Maryland, 2007. http://hdl.handle.net/1903/7757.

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Thesis (Ph. D.)--University of Maryland, College Park, 2007.<br>Thesis research directed by: Dept. of Chemistry and Biochemistry. 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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