Einloggen

Thematische Bibliographien / Conjugated and cumulated molecules / Dissertationen

Um die anderen Arten von Veröffentlichungen zu diesem Thema anzuzeigen, folgen Sie diesem Link: Conjugated and cumulated molecules.

Dissertationen zum Thema „Conjugated and cumulated molecules“

Autor: Grafiati

Veröffentlicht am 18. Mai 2024

Geben Sie eine Quelle nach APA, MLA, Chicago, Harvard und anderen Zitierweisen an

Wählen Sie eine Art der Quelle aus:

Machen Sie sich mit Top-50 Dissertationen für die Forschung zum Thema "Conjugated and cumulated molecules" bekannt.

Neben jedem Werk im Literaturverzeichnis ist die Option "Zur Bibliographie hinzufügen" verfügbar. Nutzen Sie sie, wird Ihre bibliographische Angabe des gewählten Werkes nach der nötigen Zitierweise (APA, MLA, Harvard, Chicago, Vancouver usw.) automatisch gestaltet.

Sie können auch den vollen Text der wissenschaftlichen Publikation im PDF-Format herunterladen und eine Online-Annotation der Arbeit lesen, wenn die relevanten Parameter in den Metadaten verfügbar sind.

Sehen Sie die Dissertationen für verschiedene Spezialgebieten durch und erstellen Sie Ihre Bibliographie auf korrekte Weise.

1

Sarbadhikary, Prodipta. "Magnetic and transport properties of spin polarized molecular systems: theoretical perspective." Thesis, University of North Bengal, 2021. http://ir.nbu.ac.in/handle/123456789/4668.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

2

O'Connor, M. P. "Electronic properties of conjugated molecules." Thesis, Lancaster University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379188.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

3

Samori, Paolo. "Self-assembly of conjugated (macro)molecules." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2000. http://dx.doi.org/10.18452/14604.

Der volle Inhalt der Quelle

Annotation:

In dieser Dissertation wird die Selbstorganisation von pi-konjugierten (makro)molekularen Architekturen durch Chemisorption oder Physisorption in hochgeordnete supramolekulare nanoskopische und mikroskopische Strukturen auf festen Trägern untersucht. Ihre Struktur und Dynamik wurden auf molekularer Skala hauptsächlich mit Rastersondenmikroskopien, insbesondere mit Rastertunnel- und Rasterkraftmikroskopie, untersucht. Dies erlaubte die Charakterisierung einer Reihe von Phänomenen, die sowohl an Fest-Flüssig-Grenzflächen auftreten, wie beispielsweise die Dynamik der einzelnen molekularen Nanost

APA, Harvard, Vancouver, ISO und andere Zitierweisen

4

Winfield, Jessica Mary. "Spectroscopy of conjugated polymers and small molecules." Thesis, University of Cambridge, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.611577.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

5

Wildman, Jack. "Molecular dynamics simulations of conjugated semiconducting molecules." Thesis, Heriot-Watt University, 2017. http://hdl.handle.net/10399/3261.

Der volle Inhalt der Quelle

Annotation:

In this thesis, we present a study of conformational disorder in conjugated molecules focussed primarily on molecular dynamics (MD) simulation methods. Along with quantum chemical approaches, we develop and utilise MD simulation methods to study the conformational dynamics of polyfluorenes and polythiophenes and the role of conformational disorder on the optical absorption behaviour observed in these molecules. We first report a classical force-field parameterisation scheme for conjugated molecules which defines a density functional theory method of accuracy comparable to high-order ab-initio

APA, Harvard, Vancouver, ISO und andere Zitierweisen

6

Jäckel, Frank. "Self-Assembly and Electronic Properties of Conjugated Molecules." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2005. http://dx.doi.org/10.18452/15267.

Der volle Inhalt der Quelle

Annotation:

Die Verwendung einzelner Moleküle als aktive Elemente elektronischer Bauteile wird derzeit als potentielle Alternative zur halbleiterbasierten Nanoelektronik angesehen, da einzelne Moleküle a priori nur einige Nanometer groß sind. Auß erdem kann dabei eventuell eine vereinfachte Verarbeitung und Herstellung der Bauteile erreicht werden. In dieser Arbeit werden das Selbstaggregationsverhalten und die Elektrontransporteigenschaften konjugierter Moleküle mit Rastertunnelmikroskopie (RTM) und -spektroskopie (RTS) an einer Fest-Flüssig-Grenzfläche und unter Ultrahochvakuumbedingungen bei tiefen

APA, Harvard, Vancouver, ISO und andere Zitierweisen

7

Vogel, Jörn-Oliver. "Co-deposited films of rod-like conjugated molecules." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2009. http://dx.doi.org/10.18452/15978.

Der volle Inhalt der Quelle

Annotation:

In dieser Arbeit wird die Phasenseparation und Mischung zwischen konjugierten Stäb-chenmolekülen in dünnen Filmen untersucht. Hauptaugenmerk liegt darauf zu ergrün-den welche molekularen Eigenschaften zu Mischung und/ oder Phasenseparation füh-ren. Mit den 5 Molekülen Pentacen (PEN), Quaterthiophen (4T), Sexithiophen (6T), p-Sexiphenylen (6P), alpha,omega-Dihexylsexithiophen (DH6T) werden Materialpaare zusammen gestellt, die sich in den Parametern „optische und elektrische Eigenschaf-ten“, „Länge des konjugierten Kerns“ und Alkylkettensubstitution unterscheiden. Alle Schichten werden mittels o

APA, Harvard, Vancouver, ISO und andere Zitierweisen

8

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.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

9

Wright, Helen. "Fused ring conjugated polymers and small molecules for organic-semiconductors." Thesis, University of Manchester, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.542784.

Der volle Inhalt der Quelle

Annotation:

Fused ring structures such as cyclopentadithiophenes (CPDT), fluorenes and dithienopyrroles have been shown to have low band gaps and extended conjugation lengths. Both of these properties make them interesting materials for organic semiconductor applications. It has been shown that increasing the planarity of building blocks, and in turn the polymer or molecule they are contained within, can improve charge transport by increasing π-π stacking. While the homo-polymers of dithienopyrrole, and alkene bridged CPDT and fluorene have low band gaps, it is possible to further reduce them by forming c

APA, Harvard, Vancouver, ISO und andere Zitierweisen

10

Wiebeler, Christian [Verfasser]. "Photophysics and photochemistry of conjugated systems and photochromic molecules / Christian Wiebeler." Paderborn : Universitätsbibliothek, 2015. http://d-nb.info/1073201570/34.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

11

Atherton, Kathryn Jane. "Coherent Raman studies of optical nonlinearities in conjugated molecules and polymers." Thesis, Imperial College London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298790.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

12

Clark, Jenny. "Intermolecular interactions in π-conjugated molecules : optical probes of chain conformation". Thesis, University of Cambridge, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.597713.

Der volle Inhalt der Quelle

Annotation:

A study of interactions between molecules of the same material was performed on a model polymer system. Regio-regular poly(3-hexylthiophene) (P3HT) self-organises into two-dimensional π-stacked lamellar structures. Although the chains pack at a distance of only 3.8Å, the resonant coulomb interaction between nearest-neighbour molecules is small, owing to large average conjugation lengths within the lamellae. When the resonant coulomb (or excitonic) interaction is smaller than the vibrational relaxation energy, the excitation is localised on a single molecule and the coupling is termed <i>weak.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

13

O'Keefe, Guy Edward. "Ultrafast optical spectroscopy of the excited-states of conjugated organic molecules." Thesis, University of Cambridge, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.627580.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

14

Takeda, Yohei. "Studies on Synthesis and Properties of CF3-Substituted π-Conjugated Molecules". 京都大学 (Kyoto University), 2010. http://hdl.handle.net/2433/120820.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

15

Lange, Philipp. "Optical and structural properties of systems of conjugated molecules and graphenes." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2014. http://dx.doi.org/10.18452/16938.

Der volle Inhalt der Quelle

Annotation:

Systeme aus konjugierten Molekülen und Graphenen bergen hohes Potential für Anwendungen. Die Untersuchung ihrer Wechselwirkungsmechanismen ist wichtig für die Entwicklung neuer Anwendungen und Fokus dieser Arbeit: Optische Mikroskopie, Spektroskopie und Rasterkraftmikroskopie werden komplementär verwendet, um die optischen und strukturellen Eigenschaften solcher Systeme zu erforschen. Insbesondere werden (i) die Permeationsbarriere-Eigenschaften von Graphen in-situ auf einem halbleitenden Polymerfilm quantifiziert. Weiterhin werden (ii) die Fluoreszenz- und (iii) Raman-Emission von konjugierte

APA, Harvard, Vancouver, ISO und andere Zitierweisen

16

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.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

17

Paiboonvorachat, Nattapong. "Density matrix renormalisation group calculations of the electronic structure of conjugated molecules." Thesis, University of Oxford, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.606304.

Der volle Inhalt der Quelle

Annotation:

With many interesting electronic and optical properties, conjugated molecules have long been a subject for both theoretical and experimental studies, especially in recent applications in optoelectronics. Most of the properties are controlled by their electronic structures, with the low-lying states predominantly characterised by the 7!'-electrons. We have thus employed the semi-empirical Pariser-Parr-Pople model, whose Hamiltonian parameters are optimised against the excited states, in this study. Despite only considering the π-delocalised system, the model has been widely and successfully app

APA, Harvard, Vancouver, ISO und andere Zitierweisen

18

Repiscak, Peter. "Computational chemistry for complex systems : open-shell molecules to conjugated organic materials." Thesis, Heriot-Watt University, 2017. http://hdl.handle.net/10399/3348.

Der volle Inhalt der Quelle

Annotation:

This thesis focuses on two different, but equally challenging, areas of computational chemistry: transition metal organic molecule interactions and parameterisation of organic conjugated polymers for molecular dynamics simulations. The metal-binding properties are important for understanding of biomolecular action of type 2 diabetes drug and development of novel protocols for redox calculations of copper systems. In this area the challenge is mainly related to the complex electronic structure of the open-shell transition metals. The main challenges for the parameterisation of conjugated polyme

APA, Harvard, Vancouver, ISO und andere Zitierweisen

19

Aydemir, Murat. "Investigation of delayed fluorescence phenomena in conjugated molecules using time-resolved laser spectroscopy." Thesis, Durham University, 2016. http://etheses.dur.ac.uk/11712/.

Der volle Inhalt der Quelle

Annotation:

This thesis reports structure-property relationships in a range of conjugated molecules where the nature of the delayed fluorescence (DF) is used as a powerful diagnostic tool in order to gain insight into the nature of the molecules. All the investigations revolve around using three spectroscopic methods; steady state, single-photon counting and particularly time-resolved nanosecond spectroscopy. The rarely observed optically generated geminate electron-hole (e-h) pair recombination is designated as the origin of DF in Rhodamine 6G and its derivative ATTO-532 molecules. The DF shows a strong

APA, Harvard, Vancouver, ISO und andere Zitierweisen

20

Sobczyk, Sandra [Verfasser]. "STM transport theory for pi-conjugated molecules on thin insulating films / Sandra Sobczyk." München : Verlag Dr. Hut, 2012. http://d-nb.info/1028784856/34.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

21

Chen, Xufang. "Synthesis and Characterization of Molecules and π-Conjugated Materials Containing Low-Coordinate Phosphorus". Case Western Reserve University School of Graduate Studies / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=case1102137178.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

22

Yang, Kun. "CONJUGATED POLYMERS AND SMALL MOLECULES WITH LATENT HYDROGEN-BONDING FOR ORGANIC ELECTRONIC APPLICATIONS." University of Akron / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=akron149083508357808.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

23

Mao, Yifan. "SYNTHESIS AND CHARACTERIZATION OF NOVEL p-CONJUGATED MOLECULES FOR ORGANIC REDOX-FLOW BATTERIES." University of Akron / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=akron1522333087480595.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

24

Chen, Xufang. "Synthesis and characterization of molecules and [pi]-conjugated materials containing low-coordinate phosphorus." online version, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=case1102137178.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

25

Dahlstrand, Christian. "Ground and Excited State Aromaticity : Design Tools for π-Conjugated Functional Molecules and Materials". Doctoral thesis, Uppsala universitet, Fysikalisk-organisk kemi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-173115.

Der volle Inhalt der Quelle

Annotation:

The main focus of this thesis is on the aromaticity of the ground state and electronically excited states of π-conjugated molecules and polymers, as well as how aromaticity is connected to their properties. The electronic structures of polybenzenoid hydrocarbons (PBHs) were explored through density functional theory (DFT) calculations and the π-component of the electron localization function (ELFπ). The study revealed how the π-electronic structure is influenced by the fusion of double bonds or benzene rings to the PBHs. We also demonstrated that the π-electrons of benzene extend to accommodat

APA, Harvard, Vancouver, ISO und andere Zitierweisen

26

Magnan, François. "Sulphur- & Nitrogen-Containing π-Conjugated Organic Molecules as Potential Semiconductors for Optoelectronic Devices". Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36754.

Der volle Inhalt der Quelle

Annotation:

Organic semiconductors (OSCs), compared to the more traditional silicon, are enticing materials for the fabrication of optoelectronic devices (e.g., transistors, photovoltaic cells, light-emitting diodes) due notably to the lower cost associated with their preparation and purification, as well as their increased solubility in solvents which can accommodate large-scale fabrication. However, a higher degree of molecular disorder typically results in lower performance than silicon and remains an issue to be adressed. As the structure of an OSC is crucial to its performance, understanding the natu

APA, Harvard, Vancouver, ISO und andere Zitierweisen

27

BARRETO, ARTHUR RODRIGUES JARDIM. "DEVELOPMENT AND CHARACTERIZATION OF ORGANIC LIGHT-EMITTING TRANSISTORS (OLETS) BASED ON CONJUGATED SMALL MOLECULES." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2018. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=35241@1.

Der volle Inhalt der Quelle

Annotation:

PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>PROGRAMA DE SUPORTE À PÓS-GRADUAÇÃO DE INSTS. DE ENSINO<br>PROGRAMA DE EXCELENCIA ACADEMICA<br>Este trabalho teve como objetivo fabricar e caracterizar Transistores Orgânicos Emissores de Luz (OLETs, Organic light-Emitting Transistors). Os OLETs combinam em um único dispositivo a funcionalidade elétrica de um transistor de efeito de campo orgânico e a capacidade de geração de luz, representando uma nova classe de

APA, Harvard, Vancouver, ISO und andere Zitierweisen

28

Shibano, Yuki. "Energy and Electron Transfer in Novel Conjugated Molecules and Their Application to Photoelectrochemical Devices." 京都大学 (Kyoto University), 2007. http://hdl.handle.net/2433/49146.

Der volle Inhalt der Quelle

Annotation:

学位授与大学：京都大学 ; 取得学位: 博士(工学) ; 学位授与年月日: 2007-09-25 ; 学位の種類: 新制・課程博士 ; 学位記番号: 工博第2867号 ; 請求記号: 新制/工/1421 ; 整理番号: 25552<br>Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(工学)<br>甲第13396号<br>工博第2867号<br>新制||工||1421(附属図書館)<br>25552<br>UT51-2007-Q797<br>京都大学大学院工学研究科分子工学専攻<br>(主査)教授今堀博, 教授川﨑昌博, 教授榊茂好<br>学位規則第4条第1項該当

APA, Harvard, Vancouver, ISO und andere Zitierweisen

29

Bhatta, Ram S. "Dynamics of Coupled Large Amplitude Motions from Small Non-Rigid Molecules to Conjugated Polymers." University of Akron / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=akron1353339449.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

30

Pietilä, Lars-Olof. "Molecular mechanics and force field studies of weakly coupled conjugated molecules and molecular crystals." Hki : Finnish Society of Sciences and Letters : Academic Bookstore [distr.], 1988. http://catalog.hathitrust.org/api/volumes/oclc/57854229.html.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

31

Jiang, Yue. "Structure-properties relationships in small pi-conjugated molecules : electrochromism, photovoltaic conversion and mechano-fluorochromism." Thesis, Angers, 2015. http://www.theses.fr/2015ANGE0026/document.

Der volle Inhalt der Quelle

Annotation:

Ce travail porte sur la synthèse et l’évaluation de systèmes pi-conjugués en tant matériaux actifs pour des dispositifs opto(électroniques). Un premier chapitre décrit une série d’oligothiophènes cruciformes et leur évaluation dans des dispositifs électrochromes. Le second chapitre décrit la synthèse d’accepteurs moléculaires à base de benzodithiophène et l’analyse de leur potentialités comme matériaux accepteurs dans des cellules solaires organiques. La plus large part du travail porte sur l’analyse des relations structure-propriétés d’une série de petites molécules push-pull comportant un gr

APA, Harvard, Vancouver, ISO und andere Zitierweisen

32

Starovoytov, A. A., E. N. Kaliteevskaya, V. P. Krutyakova, and T. K. Razumova. "Influence of Substituent in Conjugated Chain of Molecules on Nanocomponents Composition of Polymethine Dye Films." Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/34890.

Der volle Inhalt der Quelle

Annotation:

Molecular layers of polymethine dye long conjugation chain on glass contain several types of molecular nanocomponents. The number and type of the components depend on the thickness of a layer. In thin layers, only monomolecular components (all-trans-stereoisomers and cis-isomers) are present. We studied a series of four dicarbocyanines and determined the steric structure of the nanocomponents of the layers. The layers of less than 1 monolayer thick contain up to 4 monomeric components. For monocis- and dicisisomers of the dyes studied, which are obtained from the all-trans form upon rotat

APA, Harvard, Vancouver, ISO und andere Zitierweisen

33

Ren, He. "Crystal Engineering of Giant Molecules Based on Perylene Diimide Conjugated Polyhedral Oligomeric Silsesquioxane Nano-Atom." University of Akron / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=akron1461014185.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

34

Niederhausen, Jens. "Electronic and structural properties of conjugated molecules at molecular hetero-interfaces and on metal surfaces." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2015. http://dx.doi.org/10.18452/17218.

Der volle Inhalt der Quelle

Annotation:

Diese Arbeit behandelt elektronische und strukturelle Eigenschaften dünner Schichten aus konjugierten organischen Molekülen (COMs), aufgebracht auf Metalloberflächen per Vakuum-Sublimation. Diese Eigenschaften sind essenziell für Funktionsrealisierung und -optimierung organischer Elektronikbauteile. Teil 1 diskutiert zwei Ansätze zur Energieniveauanpassung (ELA) an Organik-Metall-Grenzflächen zur Einstellung der dortigen Löcherinjektionsbarrieren (HIBs) durch (Über-)Kompensation des abträglichen "Push-back"-Effekts: - Ausnutzung der besonderen ELA bei Chalkogen-Metall-Bindungen, hier gezeigt

APA, Harvard, Vancouver, ISO und andere Zitierweisen

35

Ramos-Ortiz, Gabriel. "Frequency conversion in conjugated organic molecules and its applications to ultra-fast pulse diagnostic and imaging." Diss., The University of Arizona, 2003. http://hdl.handle.net/10150/289952.

Der volle Inhalt der Quelle

Annotation:

This dissertation is devoted to the study of third-harmonic generation (THG) in push-pull chromophore-doped polymer films. This kind of films, with amorphous structure, exhibit null second harmonic generation but strong THG when pumped at the fundamental wavelengths within the telecommunication range (1.4-1.6 μm). It is demonstrated that at 1550 nm, micrometer-thick samples generate up to 17 muW of green light with an input power of 250 mW delivered by an optical parametric oscillator. This high conversion efficiency is achieved without the use of phase matching or cascading of quadratic nonli

APA, Harvard, Vancouver, ISO und andere Zitierweisen

36

Sandoval-Salinas, María Eugenia. "Conjugated organic radicals and polyradicals: electronic structure and photophysics." Doctoral thesis, Universitat de Barcelona, 2021. http://hdl.handle.net/10803/670990.

Der volle Inhalt der Quelle

Annotation:

The principal aim of this thesis is the understanding of the electronic structure of organic diradical and polyradical molecules. Unveiling the properties that give them the electronic, magnetic, and optical properties to be applied as main components in optoelectronic devices. Specifically, the objectives that have been achieved are i) the characterization of organic compounds with diradical and polyradical character, and their electronic, magnetic, and spectroscopic properties; ii) the detailed description of the singlet fission mechanism, as well as the proposal of a new system that, theore

APA, Harvard, Vancouver, ISO und andere Zitierweisen

37

Bheemireddy, Sambasiva Reddy. "SYNTHESIS OF CONJUGATED SMALL MOLECULES AND POLYMERS BY A PALLADIUM CATALYZED CYCLOPENTANNULATION STRATEGY – TOWARDS NEW ORGANIC SEMICONDUCTORS." OpenSIUC, 2017. https://opensiuc.lib.siu.edu/dissertations/1338.

Der volle Inhalt der Quelle

Annotation:

The utility of conjugated small molecules and polymers as organic semiconductors have seen a tremendous growth in research and development in academia as well as industry because of their processability and flexibility advantages in comparison to inorganic semiconductors. The extensive research over the years has produced a large number of p-type (hole conducting) and n-type (electron conducting) semiconductors that can be used to construct organic electronic devices. Of these materials, p-type semiconductors are more established and extensively studied because of the ease of preparation as we

APA, Harvard, Vancouver, ISO und andere Zitierweisen

38

Bessi, Matteo. "DEVELOPMENT OF NEW HIGHLY CONJUGATED MOLECULES AND THEIR APPLICATION IN THE FIELD OF RENEWABLE ENERGY AND BIOMATERIALS." Doctoral thesis, Università di Siena, 2018. http://hdl.handle.net/11365/1066871.

Der volle Inhalt der Quelle

Annotation:

Negli ultimi anni, i materiali funzionalizzati ibridi hanno iniziato ad essere largamente impiegati in applicazioni altamente tecnologiche, dai sensori bio/medicali alla produzione di energie rinnovabili. Per questa ragione sono diventati l’oggetto di diversi studi nell’ambito della scienza dei materiali. Allo stesso tempo, le molecole organiche coniugate sono state intensivamente analizzate per via delle loro proprietà particolari riconducibili alla presenza di un lungo sistema di legami π, dalla possibilità di condurre elettricità al loro largo spettro di assorbimento della radiazione lumin

APA, Harvard, Vancouver, ISO und andere Zitierweisen

39

Bessi, Matteo. "Development of new highly conjugated molecules and their application in the field of renewable energy and biomaterials." Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAF056/document.

Der volle Inhalt der Quelle

Annotation:

Ces dernières années, les matériaux fonctionnels hybrides ont commencé à être employés pour des applications de la haute technologie, allant des senseurs bio/médicaux, à la production d’énergie renouvelable. Pour cette raison, ils sont devenus le centre de plusieurs études dans le domaine des sciences des matériaux. Simultanément, des molécules conjuguées ont été examinée intensément à cause de leurs propriétés venant de leurs longs systèmes π, allant de la possibilité de conduire l’électricité, à leur capacité d’absorber la lumière dans une grande fenêtre spectrale. Le travail de cette thèse

APA, Harvard, Vancouver, ISO und andere Zitierweisen

40

Marshall, Ariel S. "Nonlinear optical characterization of organic polymers and small molecules and their application towards optical power limiting." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/52334.

Der volle Inhalt der Quelle

Annotation:

This thesis is concerned with the photophysical and nonlinear optical responses, and applications of a set of conjugated polymers and small molecules in the visible and near-IR spectral regions. Poly(phenylene ethynylene) PPE polymers were substituted with conjugated side-arms in a cruciform fashion to determine the impacts of electronic coupling on the one-photon (1PA), two-photon (2PA), and excited state absorption (ESA) properties of the co-polymer system. The cruciform-like PPEs showed significant changes in their nonlinear and phophysical behavior relative to their linear models, includi

APA, Harvard, Vancouver, ISO und andere Zitierweisen

41

Samorí, Paolo [Verfasser], Frans C. De [Gutachter] Schryver, Jürgen P. [Gutachter] Rabe, and Klaus [Gutachter] Rademann. "Self-assembly of conjugated (macro)molecules / Paolo Samori ; Gutachter: Frans C. De Schryver, Jürgen P. Rabe, Klaus Rademann." Berlin : Humboldt-Universität zu Berlin, 2000. http://d-nb.info/1207658707/34.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

42

Senevirathna, Wasana. "Azadipyrromethene-based Metal Complexes as 3D Conjugated Electron Acceptors for Organic Solar Cells." Case Western Reserve University School of Graduate Studies / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=case1402062085.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

43

Kovacik, Peter. "Vacuum deposition of organic molecules for photovoltaic applications." Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:98461a90-5ae3-4ae3-9245-0f825adafa72.

Der volle Inhalt der Quelle

Annotation:

Organic photovoltaics have attracted considerable research and commercial interest due to their lightness, mechanical flexibility and low production costs. There are two main approaches for the fabrication of organic solar cells – solution and vacuum processing. The former relies on morphology control in polymer-fullerene blends resulting from natural phase separation in these systems. The latter takes advantage of solvent-free processing allowing highly complex multi-junction architectures similar to inorganic solar cells. This work aims to combine the benefits of both by depositing conjugate

APA, Harvard, Vancouver, ISO und andere Zitierweisen

44

Pouwer, Kornelis Lammert. "Design and synthesis of [pi]-conjugated molecules : toward systems with extended conjugation in one- and two-dimensions and n-doped materials /." [S.l. : [Groningen : s.n.] ; University Library Groningen] [Host], 1995. http://irs.ub.rug.nl/ppn/291115993.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

45

Kolhe, N. B. "Design and synthesis of novel π-conjugated molecules and polymers based on naphthalene and perylene diimides and their application in organic electronics". Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2015. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/2026.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

46

Lange, Philipp [Verfasser], Jürgen P. Akademischer Betreuer] Rabe, Oliver [Akademischer Betreuer] [Benson, and Emil J. W. [Akademischer Betreuer] List-Kratochvil. "Optical and structural properties of systems of conjugated molecules and graphenes / Philipp Lange. Gutachter: Jürgen P. Rabe ; Oliver Benson ; Emil J.W. List-Kratochvil." Berlin : Humboldt Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2014. http://d-nb.info/1049982169/34.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

47

Bürker, Christoph Verfasser], та Frank [Akademischer Betreuer] [Schreiber. "Adsorption geometry of π-conjugated organic molecules on metal surfaces studied with the X-ray standing wave technique / Christoph Bürker ; Betreuer: Frank Schreiber". Tübingen : Universitätsbibliothek Tübingen, 2014. http://d-nb.info/116323575X/34.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

48

"Synthesis of cumulated and conjugated trienes, polyenes and related natural products." Chinese University of Hong Kong, 1996. http://library.cuhk.edu.hk/record=b5888882.

Der volle Inhalt der Quelle

Annotation:

by Xiao-Ping Cao.<br>Thesis (Ph.D.)--Chinese University of Hong Kong, 1996.<br>Includes bibliographical references (leaves 119-126).<br>Acknowledgement --- p.i<br>Contents --- p.ii<br>List of Schemes --- p.iv<br>List of Tables and Figures --- p.v<br>List of Spectra --- p.vi<br>Abstract --- p.ix<br>Chapter Chapter 1. --- Introduction --- p.1<br>Chapter Chapter 2. --- "1,2,3-Butatrienes"<br>Chapter 2.1. --- "Preparation of 1,2,3-Butatrienes" --- p.4<br>Chapter 2.2. --- Our Synthetic Approach --- p.9<br>Chapter 2.3. --- Results and Discussion --- p.10<br>Chapter Chapter 3. --- "1,3,5-He

APA, Harvard, Vancouver, ISO und andere Zitierweisen

49

Lima, Ocelio V. "Self-organized nanolayers of conjugated organosilane molecules." 2009. http://proquest.umi.com/pqdweb?did=1934061391&sid=8&Fmt=2&clientId=14215&RQT=309&VName=PQD.

Der volle Inhalt der Quelle

Annotation:

Thesis (Ph.D.)--University of Nebraska-Lincoln, 2009.<br>Title from title screen (site viewed March 2, 2010). PDF text: xii, 86 p. : ill. (some col.) ; 9 Mb. UMI publication number: AAT 3386756. Includes bibliographical references. Also available in microfilm and microfiche formats.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

50

Chanteau, Stephanie Hina. "Synthesis of conjugated molecules: From electronics to moleculART." Thesis, 2004. http://hdl.handle.net/1911/18614.

Der volle Inhalt der Quelle

Annotation:

Chapter 1 discusses the purpose, the design, and the syntheses of new potential electronic devices. Based on previous and current studies, new oligo(phenylene ethynylene)s containing pyridyl alligator clips have been synthesized for molecular electronics using a series a palladium-catalyzed couplings. Although the testing of these devices is still pending, these devices are expected to show negative differential resistance and molecular memory properties due to their electron-withdrawing nature. Chapter 2 describes the thermal analysis testings of several molecular electronics candidates to ga

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Wir bieten Rabatte auf alle Premium-Pläne für Autoren, deren Werke in thematische Literatursammlungen aufgenommen wurden. Kontaktieren Sie uns, um einen einzigartigen Promo-Code zu erhalten!