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Ryan D. Pensack, Ph.D. - Publications

Affiliations: 
2012 Pennsylvania State University, State College, PA, United States 
Area:
Organic photovoltaics, Quantum dots
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48 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Duncan KM, Byers HM, Houdek ME, Roy SK, Biaggne A, Barclay MS, Patten LK, Huff JS, Kellis DL, Wilson CK, Lee J, Davis PH, Mass OA, Li L, Turner DB, ... ... Pensack RD, et al. Electronic Structure and Excited-State Dynamics of DNA-Templated Monomers and Aggregates of Asymmetric Polymethine Dyes. The Journal of Physical Chemistry. A. PMID 37261888 DOI: 10.1021/acs.jpca.3c00562  0.358
2023 Wright ND, Huff JS, Barclay MS, Wilson CK, Barcenas G, Duncan KM, Ketteridge M, Obukhova OM, Krivoshey AI, Tatarets AL, Terpetschnig EA, Dean JC, Knowlton WB, Yurke B, Li L, ... ... Pensack RD, et al. Intramolecular Charge Transfer and Ultrafast Nonradiative Decay in DNA-Tethered Asymmetric Nitro- and Dimethylamino-Substituted Squaraines. The Journal of Physical Chemistry. A. PMID 36705555 DOI: 10.1021/acs.jpca.2c06442  0.379
2022 Huff JS, Díaz SA, Barclay MS, Chowdhury AU, Chiriboga M, Ellis GA, Mathur D, Patten LK, Roy SK, Sup A, Biaggne A, Rolczynski BS, Cunningham PD, Li L, Lee J, ... ... Pensack RD, et al. Tunable Electronic Structure via DNA-Templated Heteroaggregates of Two Distinct Cyanine Dyes. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 126: 17164-17175. PMID 36268205 DOI: 10.1021/acs.jpcc.2c04336  0.325
2022 Duncan KM, Kellis DL, Huff JS, Barclay MS, Lee J, Turner DB, Davis PH, Yurke B, Knowlton WB, Pensack RD. Symmetry Breaking Charge Transfer in DNA-Templated Perylene Dimer Aggregates. Molecules (Basel, Switzerland). 27. PMID 36235149 DOI: 10.3390/molecules27196612  0.402
2022 Pensack RD, Purdum GE, Mazza SM, Grieco C, Asbury JB, Anthony JE, Loo YL, Scholes GD. Excited-State Dynamics of 5,14- vs 6,13-Bis(trialkylsilylethynyl)-Substituted Pentacenes: Implications for Singlet Fission. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces. 126: 9784-9793. PMID 35756579 DOI: 10.1021/acs.jpcc.2c00897  0.767
2022 Chowdhury AU, Díaz SA, Huff JS, Barclay MS, Chiriboga M, Ellis GA, Mathur D, Patten LK, Sup A, Hallstrom N, Cunningham PD, Lee J, Davis PH, Turner DB, Yurke B, ... ... Pensack RD, et al. Tuning between Quenching and Energy Transfer in DNA-Templated Heterodimer Aggregates. The Journal of Physical Chemistry Letters. 2782-2791. PMID 35319215 DOI: 10.1021/acs.jpclett.2c00017  0.32
2021 Barclay MS, Roy SK, Huff JS, Mass OA, Turner DB, Wilson CK, Kellis DL, Terpetschnig EA, Lee J, Davis PH, Yurke B, Knowlton WB, Pensack RD. Rotaxane rings promote oblique packing and extended lifetimes in DNA-templated molecular dye aggregates. Communications Chemistry. 4: 19. PMID 36697509 DOI: 10.1038/s42004-021-00456-8  0.312
2021 Barcenas G, Biaggne A, Mass OA, Wilson CK, Obukhova OM, Kolosova OS, Tatarets AL, Terpetschnig E, Pensack RD, Lee J, Knowlton WB, Yurke B, Li L. First-principles studies of substituent effects on squaraine dyes. Rsc Advances. 11: 19029-19040. PMID 35478639 DOI: 10.1039/d1ra01377g  0.334
2021 Barclay MS, Roy SK, Huff JS, Mass OA, Turner DB, Wilson CK, Kellis DL, Terpetschnig EA, Lee J, Davis PH, Yurke B, Knowlton WB, Pensack RD. Rotaxane rings promote oblique packing and extended lifetimes in DNA-templated molecular dye aggregates. Communications Chemistry. 4. PMID 35474961 DOI: 10.1038/s42004-021-00456-8  0.304
2019 Huff J, Davis PH, Christy A, Kellis DL, Kandadai N, Toa ZSD, Scholes GD, Yurke B, Knowlton WB, Pensack RD. DNA-Templated Aggregates of Strongly-Coupled Cyanine Dyes: Nonradiative Decay Governs Exciton Lifetimes. The Journal of Physical Chemistry Letters. PMID 31010285 DOI: 10.1021/Acs.Jpclett.9B00404  0.365
2019 Proppe AH, Elkins MH, Voznyy O, Pensack RD, Zapata F, Besteiro LV, Quan LN, Quintero-Bermudez R, Todorovic P, Kelley SO, Govorov AO, Gray SK, Infante I, Sargent EH, Scholes GD. Spectrally Resolved Ultrafast Exciton Transfer in Mixed Perovskite Quantum Wells. The Journal of Physical Chemistry Letters. PMID 30630317 DOI: 10.1021/Acs.Jpclett.9B00018  0.453
2018 Pensack RD, Tilley AJ, Grieco C, Purdum GE, Ostroumov EE, Granger DB, Oblinsky DG, Dean JC, Doucette GS, Asbury JB, Loo YL, Seferos DS, Anthony JE, Scholes GD. Striking the right balance of intermolecular coupling for high-efficiency singlet fission. Chemical Science. 9: 6240-6259. PMID 30090312 DOI: 10.1039/C8Sc00293B  0.76
2018 Lee TS, Lin YL, Kim H, Pensack RD, Rand BP, Scholes GD. Triplet Energy Transfer Governs the Dissociation of the Correlated Triplet Pair in Exothermic Singlet Fission. The Journal of Physical Chemistry Letters. PMID 29976063 DOI: 10.1021/Acs.Jpclett.8B01834  0.442
2018 Pensack RD, Ashmore RJ, Paoletta AL, Scholes GD. The Nature of Excimer Formation in Crystalline Pyrene Nanoparticles The Journal of Physical Chemistry C. 122: 21004-21017. DOI: 10.1021/Acs.Jpcc.8B03963  0.415
2018 Grieco C, Kennehan ER, Kim H, Pensack RD, Brigeman AN, Rimshaw A, Payne MM, Anthony JE, Giebink NC, Scholes GD, Asbury JB. Direct Observation of Correlated Triplet Pair Dynamics during Singlet Fission Using Ultrafast Mid-IR Spectroscopy The Journal of Physical Chemistry C. 122: 2012-2022. DOI: 10.1021/Acs.Jpcc.7B11228  0.777
2018 Tilley AJ, Pensack RD, Kynaston EL, Scholes GD, Seferos DS. Singlet Fission in Core–Shell Micelles of End-Functionalized Polymers Chemistry of Materials. 30: 4409-4421. DOI: 10.1021/Acs.Chemmater.8B01814  0.403
2017 Dean JC, Zhang R, Hallani RK, Pensack RD, Sanders SN, Oblinsky DG, Parkin SR, Campos LM, Anthony JE, Scholes GD. Photophysical characterization and time-resolved spectroscopy of a anthradithiophene dimer: exploring the role of conformation in singlet fission. Physical Chemistry Chemical Physics : Pccp. PMID 28820218 DOI: 10.1039/C7Cp03774K  0.436
2017 Elkins MH, Pensack RD, Proppe AH, Voznyy O, Quan LN, Kelley SO, Sargent EH, Scholes GD. Biexciton Resonances Reveal Exciton Localization in Stacked Perovskite Quantum Wells. The Journal of Physical Chemistry Letters. PMID 28767258 DOI: 10.1021/Acs.Jpclett.7B01621  0.432
2017 Pensack RD, Grieco C, Purdum GE, Mazza SM, Tilley AJ, Ostroumov EE, Seferos DS, Loo Y, Asbury JB, Anthony JE, Scholes GD. Solution-processable, crystalline material for quantitative singlet fission Materials Horizons. 4: 915-923. DOI: 10.1039/C7Mh00303J  0.724
2016 Grieco C, Doucette GS, Pensack RD, Payne MM, Rimshaw A, Scholes GD, Anthony JE, Asbury JB. Dynamic Exchange During Triplet Transport in Nanocrystalline TIPS-Pentacene Films. Journal of the American Chemical Society. 138: 16069-16080. PMID 27960344 DOI: 10.1021/Jacs.6B10010  0.752
2016 Camposeo A, Pensack RD, Moffa M, Fasano V, Altamura D, Giannini C, Pisignano D, Scholes GD. Anisotropic Conjugated Polymer Chain Conformation Tailors the Energy Migration in Nanofibers. Journal of the American Chemical Society. 138: 15497-15505. PMID 27933935 DOI: 10.1021/Jacs.6B10761  0.437
2016 Pensack RD, Ostroumov EE, Tilley AJ, Mazza S, Grieco C, Thorley KJ, Asbury JB, Seferos DS, Anthony JE, Scholes GD. Observation of Two Triplet Pair Intermediates in Singlet Exciton Fission. The Journal of Physical Chemistry Letters. PMID 27281713 DOI: 10.1021/Acs.Jpclett.6B00947  0.771
2016 Hassan Y, Song Y, Pensack RD, Abdelrahman AI, Kobayashi Y, Winnik MA, Scholes GD. Structure-Tuned Lead Halide Perovskite Nanocrystals. Advanced Materials (Deerfield Beach, Fla.). 28: 566-73. PMID 26596245 DOI: 10.1002/Adma.201503461  0.329
2016 Hassan Y, Janes T, Pensack RD, Rafiq S, Brodersen PM, Winnik MA, Song D, Scholes GD. Direct Synthesis of CdSe Nanocrystals with Electroactive Ligands Chemistry of Materials. 28: 4953-4961. DOI: 10.1021/Acs.Chemmater.6B01212  0.363
2015 Pensack RD, Tilley AJ, Parkin SR, Lee TS, Payne MM, Gao D, Jahnke AA, Oblinsky DG, Li PF, Anthony JE, Seferos DS, Scholes GD. Exciton delocalization drives rapid singlet fission in nanoparticles of acene derivatives. Journal of the American Chemical Society. 137: 6790-803. PMID 25946670 DOI: 10.1021/Ja512668R  0.376
2015 Cassette E, Pensack RD, Mahler B, Scholes GD. Room-temperature exciton coherence and dephasing in two-dimensional nanostructures. Nature Communications. 6: 6086. PMID 25597912 DOI: 10.1038/Ncomms7086  0.379
2015 Song Y, Clafton SN, Pensack RD, Kee TW, Scholes GD. Vibrational coherence probes the mechanism of ultrafast electron transfer in polymer-fullerene blends Nature Communications. 5. DOI: 10.1038/ncomms5933  0.341
2014 Song Y, Clafton SN, Pensack RD, Kee TW, Scholes GD. Vibrational coherence probes the mechanism of ultrafast electron transfer in polymer-fullerene blends. Nature Communications. 5: 4933. PMID 25215959 DOI: 10.1038/Ncomms5933  0.517
2014 Pensack RD, Song Y, McCormick TM, Jahnke AA, Hollinger J, Seferos DS, Scholes GD. Evidence for the rapid conversion of primary photoexcitations to triplet states in seleno- and telluro- analogues of poly(3-hexylthiophene). The Journal of Physical Chemistry. B. 118: 2589-97. PMID 24533690 DOI: 10.1021/Jp5013347  0.406
2014 Tilley AJ, Pensack RD, Lee TS, Djukic B, Scholes GD, Seferos DS. Ultrafast triplet formation in thionated perylene diimides Journal of Physical Chemistry C. 118: 9996-10004. DOI: 10.1021/Jp503708D  0.422
2014 Reid OG, Pensack RD, Song Y, Scholes GD, Rumbles G. Charge photogeneration in neat conjugated polymers Chemistry of Materials. 26: 561-575. DOI: 10.1021/Cm4027144  0.435
2013 Jeong KS, Pensack RD, Asbury JB. Vibrational spectroscopy of electronic processes in emerging photovoltaic materials. Accounts of Chemical Research. 46: 1538-47. PMID 23514085 DOI: 10.1021/Ar300300M  0.781
2012 Pensack RD, Guo C, Vakhshouri K, Gomez ED, Asbury JB. Influence of acceptor structure on barriers to charge separation in organic photovoltaic materials Journal of Physical Chemistry C. 116: 4824-4831. DOI: 10.1021/Jp2083133  0.701
2011 Pensack RD, Asbury JB. Ultrafast probes of charge transfer states in organic photovoltaic materials Chemical Physics Letters. 515: 197-205. DOI: 10.1016/J.Cplett.2011.07.002  0.722
2010 Pensack RD, Banyas KM, Asbury JB. Vibrational solvatochromism in organic photovoltaic materials: method to distinguish molecules at donor/acceptor interfaces. Physical Chemistry Chemical Physics : Pccp. 12: 14144-52. PMID 20871905 DOI: 10.1039/C0Cp00971G  0.683
2010 Pensack RD, Banyas KM, Asbury JB. Temperature-independent vibrational dynamics in an organic photovoltaic material. The Journal of Physical Chemistry. B. 114: 12242-51. PMID 20812710 DOI: 10.1021/Jp105772Y  0.669
2010 Pensack RD, Banyas KM, Asbury JB. Vibrational energy nediates charge separation in organic photovoltaic materials Ieee Journal On Selected Topics in Quantum Electronics. 16: 1776-1783. DOI: 10.1109/Jstqe.2010.2041751  0.72
2010 Pensack RD, Asbury JB. Beyond the adiabatic limit: Charge photogeneration in organic photovoltaic materials Journal of Physical Chemistry Letters. 1: 2255-2263. DOI: 10.1021/Jz1005225  0.704
2010 Pensack RD, Banyas KM, Asbury JB. Charge trapping in organic photovoltaic materials examined with time-resolved vibrational spectroscopy Journal of Physical Chemistry C. 114: 5344-5350. DOI: 10.1021/Jp905061Y  0.713
2010 Pensack RD, Banyas KM, Asbury JB. Ultrafast IR spectroscopic study of free carrier formation in OPV polymer blends Acs Symposium Series. 1034: 53-69. DOI: 10.1021/bk-2010-1034.ch005  0.6
2010 Pensack RD, Banyas KM, Asbury JB. Charge separation in organic photovoltaic materials mediated by excess vibrational energy Acs National Meeting Book of Abstracts.  0.663
2009 Pensack RD, Asbury JB. Barrierless free carrier formation in an organic photovoltaic material measured with ultrafast vibrational spectroscopy. Journal of the American Chemical Society. 131: 15986-7. PMID 19886692 DOI: 10.1021/Ja906293Q  0.69
2009 Pensack RD, Banyas KM, Barbour LW, Hegadorn M, Asbury JB. Ultrafast vibrational spectroscopy of charge-carrier dynamics in organic photovoltaic materials. Physical Chemistry Chemical Physics : Pccp. 11: 2575-91. PMID 19421513 DOI: 10.1039/B817113K  0.736
2009 Pensack RD, Barbour LW, Hegadorn M, Asbury JB. Non-thermal free carrier formation in organic photovoltaic polymer blends Proceedings of Spie - the International Society For Optical Engineering. 7396. DOI: 10.1117/12.826373  0.703
2009 Pensack RD, Banyas KM, Asbury JB. Ultrafast IR spectroscopic study of free carrier formation and charge trapping in organic photovoltaic polymer blends Acs National Meeting Book of Abstracts.  0.655
2008 Pensack RD, Banyas KM, Barbour LW, Asbury JB. Interfacial charge separation and trapping in a photovoltaic polymer blend observed with ultrafast vibrational spectroscopy Proceedings of Spie - the International Society For Optical Engineering. 7034. DOI: 10.1117/12.796100  0.668
2008 Barbour LW, Pensack RD, Hegadorn M, Arzhantsev S, Asbury JB. Excitation transport and charge separation in an organic photovoltaic material: Watching excitations diffuse to interfaces Journal of Physical Chemistry C. 112: 3926-3934. DOI: 10.1021/Jp0759628  0.726
2008 Asbury JB, Barbour LW, Pensack RD. Watching excitations diffuse and charges recombine at interfaces in organic photovoltaic materials Acs National Meeting Book of Abstracts.  0.656
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