Search Results - "Dyar, Scott M."

Singlet Exciton Fission in Polycrystalline Thin Films of a Slip-Stacked Perylenediimide by Eaton, Samuel W, Shoer, Leah E, Karlen, Steven D, Dyar, Scott M, Margulies, Eric A, Veldkamp, Brad S, Ramanan, Charusheela, Hartzler, Daniel A, Savikhin, Sergei, Marks, Tobin J, Wasielewski, Michael R

“…The crystal structure of N,N-bis(n-octyl)-2,5,8,11-tetraphenylperylene-3,4:9,10-bis(dicarboximide), 1, obtained by X-ray diffraction reveals that 1 has a…”
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Triplet State Formation in Photoexcited Slip-Stacked Perylene-3,4:9,10-bis(dicarboximide) Dimers on a Xanthene Scaffold by Lefler, Kelly M, Brown, Kristen E, Salamant, Walter A, Dyar, Scott M, Knowles, Kathryn E, Wasielewski, Michael R

“…Two covalent perylene-3,4:9,10-bis(dicarboximide) (PDI) dimers in which the PDI molecules are attached to a xanthene (Xan) scaffold in which the long axes of…”
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Relative Unidirectional Translation in an Artificial Molecular Assembly Fueled by Light by Li, Hao, Cheng, Chuyang, McGonigal, Paul R, Fahrenbach, Albert C, Frasconi, Marco, Liu, Wei-Guang, Zhu, Zhixue, Zhao, Yanli, Ke, Chenfeng, Lei, Juying, Young, Ryan M, Dyar, Scott M, Co, Dick T, Yang, Ying-Wei, Botros, Youssry Y, Goddard, William A, Wasielewski, Michael R, Astumian, R. Dean, Stoddart, J. Fraser

“…Motor molecules present in nature convert energy inputs, such as a chemical fuel or incident photons of light, into directed motion and force biochemical…”
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Redox Control of the Binding Modes of an Organic Receptor by Frasconi, Marco, Fernando, Isurika R, Wu, Yilei, Liu, Zhichang, Liu, Wei-Guang, Dyar, Scott M, Barin, Gokhan, Wasielewski, Michael R, Goddard, William A, Stoddart, J. Fraser

“…The modulation of noncovalent bonding interactions by redox processes is a central theme in the fundamental understanding of biological systems as well as…”
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Enhanced Photochemical Hydrogen Evolution from Fe4S4‑Based Biomimetic Chalcogels Containing M2+ (M = Pt, Zn, Co, Ni, Sn) Centers by Shim, Yurina, Young, Ryan M, Douvalis, Alexios P, Dyar, Scott M, Yuhas, Benjamin D, Bakas, Thomas, Wasielewski, Michael R, Kanatzidis, Mercouri G

“…Naturally abundant enzymes often feature active sites comprising transition metal cluster units that catalyze chemical processes and reduce small molecules as…”
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Long-lived charge carrier generation in ordered films of a covalent perylenediimide-diketopyrrolopyrrole-perylenediimide molecule by Hartnett, Patrick E, Dyar, Scott M, Margulies, Eric A, Shoer, Leah E, Cook, Andrew W, Eaton, Samuel W, Marks, Tobin J, Wasielewski, Michael R

“…The photophysics of a covalently linked perylenediimide-diketopyrrolopyrrole-perylenediimide acceptor-donor-acceptor molecule (PDI-DPP-PDI, ) were investigated…”
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Photodriven Charge Separation and Transport in Self-Assembled Zinc Tetrabenzotetraphenylporphyrin and Perylenediimide Charge Conduits by Roznyatovskiy, Vladimir V., Carmieli, Raanan, Dyar, Scott M., Brown, Kristen E., Wasielewski, Michael R.

“…Zinc tetrabenzotetraphenyl porphyrin (ZnTBTPP) covalently attached to four perylenediimide (PDI) acceptors self‐assembles into a π‐stacked, segregated columnar…”
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Spin-Selective Charge Recombination in Complexes of CdS Quantum Dots and Organic Hole Acceptors by Weinberg, David J, Dyar, Scott M, Khademi, Zane, Malicki, Michał, Marder, Seth R, Wasielewski, Michael R, Weiss, Emily A

“…This paper describes the mechanisms of charge recombination on both the nanosecond and microsecond time scales in a donor–acceptor system comprising…”
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Electron Spin Polarization Transfer from Photogenerated Spin-Correlated Radical Pairs to a Stable Radical Observer Spin by Colvin, Michael T, Carmieli, Raanan, Miura, Tomoaki, Richert, Sabine, Gardner, Daniel M, Smeigh, Amanda L, Dyar, Scott M, Conron, Sarah M, Ratner, Mark A, Wasielewski, Michael R

“…A series of donor–chromophore–acceptor–stable radical (D–C–A–R•) molecules having well-defined molecular structures were synthesized to study the factors…”
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Electron Transfer and Multi-Electron Accumulation in ExBox4 by Dyar, Scott M., Barnes, Jonathan C., Juríček, Michal, Stoddart, J. Fraser, Co, Dick T., Young, Ryan M., Wasielewski, Michael R.

“…Molecules capable of accepting and storing multiple electrons are crucial components of artificial photosynthetic systems designed to drive catalysts, such as…”
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Mechanical Bonds and Topological Effects in Radical Dimer Stabilization by Frasconi, Marco, Kikuchi, Takashi, Cao, Dennis, Wu, Yilei, Liu, Wei-Guang, Dyar, Scott M., Barin, Gokhan, Sarjeant, Amy A., Stern, Charlotte L., Carmieli, Raanan, Wang, Cheng, Wasielewski, Michael R., Goddard, William A., Stoddart, J. Fraser

“…While mechanical bonding stabilizes tetrathiafulvalene (TTF) radical dimers, the question arises: what role does topology play in catenanes containing TTF…”
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Photoinduced Charge and Energy Transfer within meta- and para-Linked Chlorophyll a‑Perylene-3,4:9,10-bis(dicarboximide) Donor–Acceptor Dyads by Huang, Guan-Jhih, Harris, Michelle A, Krzyaniak, Matthew D, Margulies, Eric A, Dyar, Scott M, Lindquist, Rebecca J, Wu, Yilei, Roznyatovskiy, Vladimir V, Wu, Yi-Lin, Young, Ryan M, Wasielewski, Michael R

“…Connecting electron donors and acceptors to a benzene ring in a meta or para relationship results in quantum interference effects that can strongly influence…”
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Mechanically induced intramolecular electron transfer in a mixed-valence molecular shuttle by Barnes, Jonathan C, Fahrenbach, Albert C, Dyar, Scott M, Frasconi, Marco, Giesener, Marc A, Zhu, Zhixue, Liu, Zhichang, Hartlieb, Karel J, Carmieli, Ranaan, Wasielewski, Michael R, Stoddart, J. Fraser

“…The kinetics and thermodynamics of intramolecular electron transfer (IET) can be subjected to redox control in a bistable [2]rotaxane comprised of a dumbbell…”
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Tetrathiafulvalene Hetero Radical Cation Dimerization in a Redox-Active [2]Catenane by Wang, Cheng, Dyar, Scott M, Cao, Dennis, Fahrenbach, Albert C, Horwitz, Noah, Colvin, Michael T, Carmieli, Raanan, Stern, Charlotte L, Dey, Sanjeev K, Wasielewski, Michael R, Stoddart, J. Fraser

“…The electronic properties of tetrathiafulvalene (TTF) can be tuned by attaching electron-donating or electron-withdrawing substituents. An electron-rich…”
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Photoinduced Electron Transfer within a Zinc Porphyrin-Cyclobis(paraquat-p-phenylene) Donor-Acceptor Dyad by Fathalla, Maher, Barnes, Jonathan C., Young, Ryan M., Hartlieb, Karel J., Dyar, Scott M., Eaton, Samuel W., Sarjeant, Amy A., Co, Dick T., Wasielewski, Michael R., Stoddart, J. Fraser

“…Understanding the mechanism of efficient photoinduced electron‐transfer processes is essential for developing molecular systems for artificial photosynthesis…”
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Energy Flow Dynamics within Cofacial and Slip-Stacked Perylene-3,4-dicarboximide Dimer Models of π‑Aggregates by Lindquist, Rebecca J, Lefler, Kelly M, Brown, Kristen E, Dyar, Scott M, Margulies, Eric A, Young, Ryan M, Wasielewski, Michael R

“…Robust perylene-3,4-dicarboximide (PMI) π-aggregates provide important light-harvesting and electron–hole pair generation advantages in organic photovoltaics…”
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Modification of the Optoelectronic Properties of Membranes via Insertion of Amphiphilic Phenylenevinylene Oligoelectrolytes by Garner, Logan E, Park, Juhyun, Dyar, Scott M, Chworos, Arkadiusz, Sumner, James J, Bazan, Guillermo C

“…We report on the modification of membranes by incorporation of phenylenevinylene oligoelectrolytes with the goal of tailoring their optical and electronic…”
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Photogenerated Quartet State Formation in a Compact Ring-Fused Perylene-Nitroxide by Dyar, Scott M, Margulies, Eric A, Horwitz, Noah E, Brown, Kristen E, Krzyaniak, Matthew D, Wasielewski, Michael R

“…We report on a novel small organic molecule comprising a perylene chromophore fused to a six-membered ring containing a persistent nitroxide radical to give a…”
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A Radically Configurable Six-State Compound by Barnes, Jonathan C., Fahrenbach, Albert C., Cao, Dennis, Dyar, Scott M., Frasconi, Marco, Giesener, Marc A., Benítez, Diego, Tkatchouk, Ekaterina, Chernyashevskyy, Oleksandr, Shin, Weon Ho, Li, Hao, Sampath, Srinivasan, Stern, Charlotte L., Sarjeant, Amy A., Hartlieb, Karel J., Liu, Zhichang, Carmieli, Raanan, Botros, Youssry Y., Choi, Jang Wook, Slawin, Alexandra M. Z., Ketterson, John B., Wasielewski, Michael R., Goddard, William A., Stoddart, J. Fraser

“…Most organic radicals possess short lifetimes and quickly undergo dimerization or oxidation. Here, we report on the synthesis by radical templation of a class…”
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Mixed-Valence Superstructure Assembled from a Mixed-Valence Host–Guest Complex by Liu, Zhichang, Frasconi, Marco, Liu, Wei-Guang, Zhang, Yu, Dyar, Scott M, Shen, Dengke, Sarjeant, Amy A, Wasielewski, Michael R, Stoddart, J. Fraser

“…Herein, we report an unprecedented mixed-valence crystal superstructure that consists of a 2:1 host–guest complex [MV⊂​(CBPQT)2]2/3+ [MV = methyl viologen,…”
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