Výsledky vyhledávání - "Edmund K. Burnett"

Rubrene single crystal solar cells and the effect of crystallinity on interfacial recombination

Autor: Duygu Akin Kara, Edmund K. Burnett, Koray Kara, Ozlem Usluer, Benjamin P. Cherniawski, Edward J. Barron, Burak Gultekin, Mahmut Kus, Alejandro L. Briseno

Publikováno v: Physical chemistry chemical physics : PCCP. 24(18)

Single crystal studies provide a better understanding of the basic properties of organic photovoltaic devices. Therefore, in this work, rubrene single crystals with a thickness of 250 nm to 1000 nm were used to produce an inverted bilayer organic sol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cca2e7050a934a69c9f807c4150612d6
https://pubmed.ncbi.nlm.nih.gov/35450982

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Even–Odd Alkyl Chain-Length Alternation Regulates Oligothiophene Crystal Structure

Autor: Benjamin P. Cherniawski, Qianxiang Ai, Sean Parkin, Edmund K. Burnett, Chad Risko, Alejandro L. Briseno

Publikováno v: Chemistry of Materials. 31:6900-6907

Alkyl chains of varied length and steric bulk are generally appended to π-conjugated chromophores to increase solubility. These alkyl chains also regulate many aspects of the solid-state packing an...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3cab69fd848560776a2935066cde4e12
https://doi.org/10.1021/acs.chemmater.9b01317

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Efficient Electron Mobility in an All-Acceptor Napthalenediimide-Bithiazole Polymer Semiconductor with Large Backbone Torsion

Autor: Soohyung Park, Jean-Luc Brédas, Yao Liu, Yeonjin Yi, Todd Emrick, Alejandro L. Briseno, Simil Thomas, Stephen J. Rosa, Thomas P. Russell, Edmund K. Burnett, Jack Ly, Areej Aljarb, Hyunbok Lee

Publikováno v: ACS Applied Materials & Interfaces. 10:40070-40077

An all-acceptor napthalenediimide-bithiazole-based co-polymer, P(NDI2OD-BiTz), was synthesized and characterized for application in thin-film transistors. Density functional theory calculations point to an optimal perpendicular dihedral angle of 90°

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da4a73d3ff7d17224692a69ab11daf0f
https://doi.org/10.1021/acsami.8b11234

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Correlating Crystal Thickness, Surface Morphology, and Charge Transport in Pristine and Doped Rubrene Single Crystals

Autor: Natalie Stingelin, D. Leonardo Gonzalez Arellano, Guillaume Wantz, Cédric Ayela, Edmund K. Burnett, Stefan Bachevillier, Stefan C. B. Mannsfeld, Jae Joon Kim, Özlem Usluer, Alejandro L. Briseno, Benjamin P. Cherniawski

Publikováno v: ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2018, 10 (31), pp.26745-26751. ⟨10.1021/acsami.8b04451⟩

The relationship between charge transport and surface morphology is investigated by utilizing rubrene single crystals of varying thicknesses. In the case of pristine crystals, the surface conductivities decrease exponentially as the crystal thickness

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e413d50d8bb75a030ed9c7df3e4e6365
https://doi.org/10.1021/acsami.8b04451

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Breaking the Bimolecular Crystal: The Effect of Side-Chain Length on Oligothiophene/Fullerene Intercalation

Autor: Detlef-M. Smilgies, Benjamin P. Cherniawski, Stephen J. Rosa, Sean Parkin, Edmund K. Burnett, Alejandro L. Briseno

Publikováno v: Chemistry of Materials. 30:2550-2556

Polymer/fullerene bimolecular crystal formation has been investigated using a variety of conjugated polymers and fullerenes to understand the design rules that influence donor–acceptor interaction. Modifications of the polymer by varying the substi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e98c4d702d7860c4e3820cefd446e825
https://doi.org/10.1021/acs.chemmater.7b04702

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Oxidation of rubrene, and implications for device stability

Autor: Jack Ly, Hyunbok Lee, Jae Joon Kim, Steven A. Lopez, Kendall N. Houk, Alán Aspuru-Guzik, Janice B. Lin, Edmund K. Burnett, Alejandro L. Briseno, Lei Zhang

Publikováno v: Journal of Materials Chemistry C. 6:3757-3761

The rapid spontaneous photo-oxidation of rubrene to form endo-peroxide, rubrene-Ox1, was monitored via1H NMR and UV-vis spectroscopy. The reaction is thermally reversible, which restores high mobility devices in both the crystalline thin film and sin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eab873297f4437d218b971291acb64c8
https://doi.org/10.1039/c7tc05775j

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The effect of hexyl side chains on molecular conformations, crystal packing, and charge transport of oligothiophenes

Autor: Steven A. Lopez, Kendall N. Houk, Ilhan Yavuz, Sean Parkin, Lei Zhang, Alejandro L. Briseno, Edmund K. Burnett, Benjamin P. Cherniawski

Publikováno v: Journal of Materials Chemistry C. 5:582-588

We report substituent effects on conformational preferences and hole mobilities of 2,5-bis-(thiophen-2-yl)thieno[3,2-b]thiophenes (BTTT) monomer and dimer, and hexyl derivatives. We employ single-crystal X-ray diffraction, quantum mechanical calculat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ad121ed2f11498ffed8a9ce118a7120
https://doi.org/10.1039/c6tc04612f

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Graphene Ink as a Conductive Templating Interlayer for Enhanced Charge Transport of C60-Based Devices

Autor: Alejandro L. Briseno, Hyunbok Lee, Ethan B. Secor, James J. Watkins, D. Leonardo Gonzalez Arellano, Edmund K. Burnett, Mark C. Hersam

Publikováno v: ACS Applied Materials & Interfaces. 8:29594-29599

We demonstrate conductive templating interlayers of graphene ink, integrating the electronic and chemical properties of graphene in a solution-based process relevant for scalable manufacturing. Thin films of graphene ink are coated onto ITO, followin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c24a5be5f147ae4dfbef6e39e72f3f0
https://doi.org/10.1021/acsami.6b05536

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Enhanced Device Efficiency and Long-Term Stability via Boronic Acid-Based Self-Assembled Monolayer Modification of Indium Tin Oxide in a Planar Perovskite Solar Cell

Autor: D. Leonardo Gonzalez Arellano, Duygu Akın Kara, Edmund K. Burnett, Koray Kara, Sumeyra Buyukcelebi, Gorkem Oylumluoglu, Alejandro L. Briseno, Faruk Ozel, Jae Joon Kim, Mesude Zeliha Yigit, Mahmut Kus, Özlem Usluer, Mustafa Can

Publikováno v: ACS applied materialsinterfaces. 10(35)

Interfacial engineering is essential for the development of highly efficient and stable solar cells through minimizing energetic losses at interfaces. Self-assembled monolayers (SAMs) have been shown as a handle to tune the work function (WF) of indi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23cbda165c0783e62eed64784470ed71
https://pubmed.ncbi.nlm.nih.gov/30088757

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Gecko-Inspired Biocidal Organic Nanocrystals Initiated from a Pencil-Drawn Graphite Template

Autor: Feyza Dundar Arisoy, Jessica D. Schiffman, David Leonardo Gonzalez Arellano, Irene S. Kurtz, Edmund K. Burnett, Alejandro L. Briseno, Kristopher W. Kolewe, Victor K. Champagne, Julia A. Zakashansky

Publikováno v: Scientific Reports, Vol 8, Iss 1, Pp 1-8 (2018)
Scientific Reports

The biocidal properties of gecko skin and cicada wings have inspired the synthesis of synthetic surfaces decorated with high aspect ratio nanostructures that inactivate microorganisms. Here, we investigate the bactericidal activity of oriented zinc p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05b3132b4a7afe713c3509afadd43a83
https://doi.org/10.1038/s41598-018-29994-3

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