Výsledky vyhledávání - "Timothy Fulghum"

Electrochemically Active Dendritic−Linear Block Copolymers via RAFT Polymerization: Synthesis, Characterization, and Electrodeposition Properties

Autor: Derek L. Patton, Prasad Taranekar, Timothy Fulghum, Rigoberto C. Advincula

Publikováno v: Macromolecules. 41:6703-6713

We describe a series of well-defined dendritic−linear block copolymer architectures via the reversible addition−fragmentation chain transfer (RAFT) polymerization technique. Using dendritic chain transfer agents (CTA)s possessing a single dithioe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd74922421d43aba4e6357f4a48e305b
https://doi.org/10.1021/ma800638j

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Grafting Hole-Transport Precursor Polymer Brushes on ITO Electrodes: Surface-Initiated Polymerization and Conjugated Polymer Network Formation of PVK

Autor: Timothy Fulghum, Prasad Taranekar, Rigoberto C. Advincula

Publikováno v: Macromolecules. 41:5681-5687

We have utilized surface-initiated polymerization (SIP) to functionalize the conducting transparent electrode, indium tin oxide (ITO) with polyvinylcarbazole (PVK) brushes. Atomic force microscopy ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::229d6c1d3e435c86c12f4805ea0dcadf
https://doi.org/10.1021/ma800341a

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Hybrid CdSe Nanoparticle-Carbazole Dendron Boxes: Electropolymerization and Energy-Transfer Mechanism Shift

Autor: Yushin Park, Ramakrishna Ponnapati, Rigoberto C. Advincula, Akira Baba, Jinyoung Park, Timothy Fulghum, Prasad Taranekar

Publikováno v: Advanced Functional Materials. 18:2071-2078

Carbazole containing ligand dendrons are designed based on second generation polybenzyl ether dendrons (2GPO). This is subsequently used for directly synthesizing and capping CdSe nanoparticles in contrast to ligand exchange for introducing functiona

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2ad7050419efe69f9d348e6e5699e06
https://doi.org/10.1002/adfm.200701201

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Nanocomposite Films of a Polyfluorene Copolymer and Carbazole– Thiol-Capped Gold Nanoparticles: Electrochemical Crosslinking and Energy-Transfer Properties

Autor: Rigoberto C. Advincula, Jinyoung Park, Guoqian Jiang, Akira Baba, Timothy Fulghum, Chengyu Huang, Prasad Taranekar

Publikováno v: Advanced Functional Materials. 18:347-354

The preparation and properties of an electrochemically crosslinked Au nanoparticle/polyvinylcarbazole (PVK)/polyfluorene (PFC) nanocomposite film is described. Blends of the blue-light emitting PFC, PVK, and the 11-(9H-carbazol-9-yl)-undecane-1-thiol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::051718304f9e65108c281a6de0b3772a
https://doi.org/10.1002/adfm.200700972

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Stimuli-Responsive Polymer Ultrathin Films with a Binary Architecture: Combined Layer-by-Layer Polyelectrolyte and Surface-Initiated Polymerization Approach

Autor: Cong Duan Vo, Timothy Fulghum, Rigoberto C. Advincula, Nicel C. Estillore, Steven P. Armes

Publikováno v: Macromolecules. 41:429-435

The fabrication of a multicomponent responsive polymer ultrathin film through the combined use of the layer-by-layer (LbL) and surface-initiated polymerization (SIP) techniques is described. Through the use of the weak polyelectrolytes poly(allylamin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::101a1569e58b727c26875d3c2945b234
https://doi.org/10.1021/ma0717136

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Fuzzy Ternary Particle Systems by Surface-Initiated Atom Transfer Radical Polymerization from Layer-by-Layer Colloidal Core−Shell Macroinitiator Particles

Autor: Timothy Fulghum, Derek L. Patton, Rigoberto C. Advincula

Publikováno v: Langmuir. 22:8397-8402

We report the synthesis of ternary polymer particle material systems composed of (a) a spherical colloidal particle core, coated with (b) a polyelectrolyte intermediate shell, and followed by (c) a grafted polymer brush prepared by surface-initiated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67a3fb3f016b7b48be8a2935e06d366f
https://doi.org/10.1021/la0601509

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Structure and Band-Gap Design of a New Series of Light-Emitting Poly(cyanofluorene-alt-o/m/p-phenylenevinylene)-Based Copolymers for Light-Emitting Diodes

Autor: Paralee Waenkaew, Derek L. Patton, Ramanan Krishnamoorti, Timothy Fulghum, Prasad Taranekar, Rigoberto C. Advincula, Sukon Phanichphant, Mansour Abdulbaki

Publikováno v: Macromolecules. 39:3848-3854

A new series of 2,2‘-(9,9-dioctyl-9H-fluorene-2,7-diyl)diacetonitrile-based alternating polyfluorene copolymers (P12-FL, P13-FL, P14-FL) containing ortho-, meta-, and para-substituted phenylene derivatives have been designed, synthesized, and chara

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3935ad434f7de30895389227c5018905
https://doi.org/10.1021/ma060253y

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Conjugated Poly(phenylacetylene) Films Cross-Linked with Electropolymerized Polycarbazole Precursors

Autor: Toshio Masuda, Takafumi Nakai, Timothy Fulghum, S. M. Abdul Karim, Akira Baba, Rigoberto C. Advincula, Prasad Taranekar

Publikováno v: Macromolecules. 39:1467-1473

In this work, we describe the synthesis and electropolymerization of conjugated substituted polyacetylenes, poly(N-alkoxy-(p-ethynylphenyl)carbazole) or PPA-Cz-Cn with electropolymerizable carbazole side groups to form conjugated polymer network (CPN

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d72307cc7e61e8b578fd4a25d28eb57
https://doi.org/10.1021/ma0510946

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