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Showing 1 to 20 of 55 for “"Ttf"”.

  1. End-capped oligothiophene dimers incorporating TTF, metal dithiolene and spirocentric cores

    Wright, Iain A.University of Strathclyde2011

    The field of organic conductors and semiconductors has grown rapidly. The development of devices based on this technology, and the insights it provides into molecular electronics have led it to the forefront of materials research both industrially and academically. Electroactive organic species can …

    strathclyde Repository record

  2. Inhomogeneous 1H NMR spin-lattice relaxation in the organic superconductor κ-(BEDT-TTF)2-Cu[N(CN)2]Br

    Gezo, JosephUniversity of Illinois at Urbana-Champaign2013

    The two-dimensional superconductors based on the organic molecule “ET” have been an active area of research since their discovery over two decades ago. The member of this family with the highest critical temperature, κ-(ET)2Cu[N(CN)2]Br (Tc=11.7 K), has seen renewed interest since the observation …

    uiuc Repository record

  3. A Modified Procedure for the Synthesis of Bis(phenylenedioxy)tetrathiafulvalene (BPDO-TTF): an Electron Donor for Charge Transfer Organic Complexes.

    Biswas, Debanjan2002

    … a precursor of the target compound BPDO-TTF, was synthesized in five steps with significant modifications in the previously worked out scheme. 2,3-Dihydrobenzo-1, 4-dioxin<em><strong>(1)</strong></em> was synthesized from catechol in a strongly alkaline medium. Compound …

    etsu Repository record

  4. NMR studies of slow motion in the organic superconductors k-(BEDT-TTF)2Cu[N(CN)2]X, X= Br, Cl

    Lui, Tak KeiUniversity of Illinois at Urbana-Champaign2013

    Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2013-05-10T21:50:06Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Lui_TakKei.pdf: 11830561 bytes, checksum: 5477b7fed52668dabb3a0d337cc0bf19 (MD5)

    uiuc Repository record

  5. Metal-organic nanowires

    Xing, Yanlong2016

    … organic ligands including tetrathiafulvalene (TTF) and tetracyanoquinodimethane (TCNQ) were focused in this thesis. Concerning the synthesis of metal-organic nanowires, microfluidics offers various benefits, e.g. laminar flow, reduced sample/reagent consumption and control of self-assembly of …

    tu-berlin Repository record

  6. Assessing the Fit Between Child Welfare Information Systems and Frontline Workers: Development of a Task-Technology Fit Instrument

    Heisler, Kurt William2019

    … such a measure based on the task-technology fit (TTF) framework, which posits that users will evaluate the usefulness of a technology based on how well it meets their tasks needs and individual abilities.</p> <p>Concept mapping with caseworkers was used to produce an initial pool of 100 items and …

    odu Repository record

  7. Synthesis of new substituted organosulfur donors for the preparation of conductive and multifunctional materials

    Zecchini, MNottingham Trent University2015

    … main type of compounds: i) bridged dimeric BEDT-TTF donors (chapter 2), ii) enantiopure substituted EDT-TTF donors with hydrogen bonding functionalities (chapter 3) and iii) BEDT-TTF substituted ligands and their ability to form multifunctional materials (chapter 4). In chapter 2 the preparation …

    nott-trent Repository record

  8. Première investigation du diagramme de phase du composé organique [kappa]-[BEDT-TTF][indice inférieur 2]Cu[N(CN)[indice inférieur 2]]Cl avec la technique de mesure ultrasonore

    Fournier, DavidUniversité de Sherbrooke2002

    … Cependant, la famille des [kappa]-[BEDT-TTF][indice inférieur 2]X où X est un anion présente l'avantage d'avoir de grandes similarités avec les supra-conducteurs à haute température critique tout en étant à de faibles énergies. Ce travail est une étude ultrasonore du composé organique …

    sherbrooke Repository record

  9. Patient’s Utilization of Health Information Technologies for Disease Self-Management

    Altawalbih, Mahmoud Hamzeh2020

    … such as the perceived Task-Technology Fit (TTF). A very limited</p> <p>number of studies have examined the relationship between HITs utilization and the</p> <p>perceived fit between task and technology in the context of TTF theory.</p> <p>Aims/ Purpose: The purpose of this study was to …

    usd-thes Repository record

  10. Roles of MicroRNAs in Fetal Lung Development

    Guo, WeiUT Southwestern Medical Center2016

    … of endogenous thyroid transcription factor-1 (TTF-1/Nkx2.1) to the miR-29ab1 promoter in HFL type II cells and TTF-1 increased miR-29ab1 promoter-driven luciferase activity in co-transfection assays. Together, these findings identify miR-29 family members as TTF-1-driven mediators of SP-A …

    utswmed Repository record

  11. Studies of the static magnetic susceptibility and microwave properties of tetrathiofulvalinium-tetracyanoquinodimethane

    Herman, Ray Michael2011

    … Tetrathiofulvalinium-Tetracyanoquinodimethane (TTF-TCNQ) was measured using the Faraday method. Particular attention was paid to the region below 60 K in order to investigate the metal-to-insulator transformation this material undergoes. Anomalies in the susceptibility were apparent near 55 K …

    uiuc Repository record

  12. The Effect of Ischemic Preconditioning on Rock Climbing Performance

    Fleury, Jordan2025

    … (IPC) has been shown to improve time to failure (TTF) during climbing-specific tasks, though its mechanisms remain unclear. The purpose of this study was to assess the effects of IPC on hemodynamics and muscle oxygenation during a finger flexor endurance test. This study assessed the effects of …

    nmu Repository record

  13. Lokalisation und Dynamik der Replikationsproteine des murinen prä-replikativen Komplexes

    Faul, ThomasUniversität Würzburg

    … des murinen Transkriptions-Terminationsfaktors TTF-I mittels FRAP. EGFP-TTF-I und EGFP-NRD waren diffus in den Nucleoli verteilt, einzelne Areale waren ausgespart. EGFP-TTFdeltaN185 war hingegen in distinkten nucleolären Stellen akkumuliert. Mit FRAP-Studien konnte gezeigt werden, dass …

    wurz-thes Repository record

  14. Electrical properties of some low-dimensional compounds

    Schaffman, Mark Jonathan2011

    … compounds studied in this work are ethylated TTF-TCNQ, another pseudo-one-dimensional compound, . and IT-Til+x Se2, a two-dimensional compound. Electrical conductivity and heat capacity measurements on TTF-DETCNQ reveal a metal-insulator transition at III ± 1 K, a temperature higher than the …

    uiuc Repository record

  15. Density-functional theory and beyond for organic electronic materials

    Atalla, Viktor2013

    … Arbeit zeigt anhand des Tetrathiafulvalen-(TTF)-Tetracyanoquinodimethan-(TCNQ)-Komplexes, dass beide Aspekte bei schwach wechselwirkenden Molekülen berücksichtigt werden müssen, weil ansonsten Artefakte in der Beschreibung des Elektronentransfers und der Bindungskurve auftreten. Um diese …

    tu-berlin Repository record

  16. Investigation on the Morphology of Charge-Transfer Complexes in Low Density Polyethylene

    Korf, Wade2020

    … In this study, the effect of tetrathiafulvalene (TTF) and 7,7,8,8-tetracyanoquinodimethane (TCNQ) CTC crystallites of various shapes and sizes on composite mechanical properties was investigated in an LDPE (low density polyethylene) polymer matrix. The CTC morphology was selectively controlled via …

    usm Repository record

  17. Scanning electron microscope technique for measuring electrical conductivity: Application to tetrathiafulvalene-tetracyanoquinodimethane

    Long, James Peter2011

    … tetrathiafulvalenetetracyanoquinodimethane (TTF-TCNQ) is reported. A movable current sour(:e provided by the electron beam of a scanning electron microscope is used to map out the potential distribution on crystal faces containing the a-b crystallographic axes. Silver paint contacts are used …

    uiuc Repository record

  18. Determination of the Magnetic Structure of the Antiferromagnetic State of the Organic Superconductor Kappa-(bedt)(2)copper Dicyanamide Chloride Using Nuclear Magnetic Resonance and Magnetometry

    Smith, Dylan FranklinUniversity of Illinois at Urbana-Champaign2015

    … state of the organic superconductor kappa-(BEDT-TTF)2Cu[N(CN) 2]Cl. Various other magnetization and NMR studies have suggested that there is antiferromagnetic ordering of the electron spins in the magnetic state, but the detailed ordering was not understood. Our 13C NMR resonance frequency data …

    uiuc Repository record

  19. Determination of the Magnetic Structure of the Antiferromagnetic State of the Organic Superconductor k-(BEDT)2Cu[N(CN)2]Cl Using Nuclear Magnetic Resonance and Magnetometry

    Smith, Dylan Franklin2012

    … state of the organic superconductor k-(BEDT-TTF)2Cu[N(CN)2]Cl. Various other magnetization and NMR studies have suggested that there is antiferromagnetic ordering of the electron spins in the magnetic state, but the detailed ordering was not understood. Our 13C NMR resonance frequency data in …

    uiuc Repository record

  20. Περιγραφή ασυνήθιστων ιστολογικών και ανοσοϊστοχημικών ευρημάτων σε πρωτοπαθή αδενοκαρκινώματα του πνεύμονα και συσχέτιση με τα κλινικά και ακτινολογικά ευρήματα

    Σωτηρίου Σωτήρης, Sotiriou Sotiris2026

    … χρώσεις για την πρωτεΐνη p40 και τον παράγοντα TTF-1 και ως εκ τούτου ορίστηκαν ως διφαινοτυπικά p40/TTF1-θετικά καρκινώματα, ένας σπάνιος τύπος πρωτοπαθούς καρκινώματος του πνεύμονα. Τα έξι πρωτοπαθή αδενοκαρκινώματα με ασυνήθη ανοσοϊστοχημικά ευρήματα αφορούσαν σε ενήλικες με υπεροχή των …

    athens Repository record

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