Gary Rumbles

Research Fellow

  • United States

  • 10383 Citations
  • 58 h-Index
1981 …2020

Research output per year

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Research Output

2020

Slow charge transfer from pentacene triplet states at the Marcus optimum

Pace, N. A., Korovina, N. V., Clikeman, T. T., Holliday, S., Granger, D. B., Carroll, G. M., Nanayakkara, S. U., Anthony, J. E., McCulloch, I., Strauss, S. H., Boltalina, O. V., Johnson, J. C., Rumbles, G. & Reid, O. G., Jan 1 2020, In : Nature chemistry. 12, 1, p. 63-70 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2019

Carotenoid Nuclear Reorganization and Interplay of Bright and Dark Excited States

Taffet, E. J., Lee, B. G., Toa, Z. S. D., Pace, N., Rumbles, G., Southall, J., Cogdell, R. J. & Scholes, G. D., Oct 17 2019, In : Journal of Physical Chemistry B. 123, 41, p. 8628-8643 16 p.

Research output: Contribution to journalArticle

Design and synthesis of two-dimensional covalent organic frameworks with four-arm cores: Prediction of remarkable ambipolar charge-transport properties

Thomas, S., Li, H., Dasari, R. R., Evans, A. M., Castano, I., Allen, T. G., Reid, O. G., Rumbles, G., Dichtel, W. R., Gianneschi, N. C., Marder, S. R., Coropceanu, V. & Brédas, J. L., Nov 2019, In : Materials Horizons. 6, 9, p. 1868-1876 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Emerging design principles for enhanced solar energy utilization with singlet fission

Gish, M. K., Pace, N. A., Rumbles, G. & Johnson, J. C., Feb 21 2019, In : Journal of Physical Chemistry C. 123, 7, p. 3923-3934 12 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Measuring Photoexcited Free Charge Carriers in Mono- To Few-Layer Transition-Metal Dichalcogenides with Steady-State Microwave Conductivity

Blackburn, J. L., Zhang, H., Myers, A. R., Dunklin, J. R., Coffey, D. C., Hirsch, R. N., Vigil-Fowler, D., Yun, S. J., Cho, B. W., Lee, Y. H., Miller, E. M., Rumbles, G. & Reid, O. G., Jan 1 2019, (Accepted/In press) In : Journal of Physical Chemistry Letters. p. 99-107 9 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

The Effect of Ring Expansion in Thienobenzo[ b]indacenodithiophene Polymers for Organic Field-Effect Transistors

Chen, H., Wadsworth, A., Ma, C., Nanni, A., Zhang, W., Nikolka, M., Luci, A. M. T., Perdigão, L. M. A., Thorley, K. J., Cendra, C., Larson, B., Rumbles, G., Anthopoulos, T. D., Salleo, A., Costantini, G., Sirringhaus, H. & McCulloch, I., Nov 27 2019, In : Journal of the American Chemical Society. 141, 47, p. 18806-18813 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2018

CHAPTER 1: Reliably Measuring the Performance of Emerging Photovoltaic Solar Cells

Reese, M. O., Marshall, A. R. & Rumbles, G., Jan 1 2018, RSC Nanoscience and Nanotechnology. Skabara, P. & Malik, M. A. (eds.). 45 ed. Royal Society of Chemistry, p. 1-32 32 p. (RSC Nanoscience and Nanotechnology; vol. 2018-January, no. 45).

Research output: Chapter in Book/Report/Conference proceedingChapter

Delocalization Drives Free Charge Generation in Conjugated Polymer Films

Pace, N. A., Reid, O. G. & Rumbles, G., Mar 9 2018, In : ACS Energy Letters. 3, 3, p. 735-741 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Excited-State Electronic Properties in Zr-Based Metal-Organic Frameworks as a Function of a Topological Network

Yu, J., Park, J., Van Wyk, A., Rumbles, G. & Deria, P., Aug 22 2018, In : Journal of the American Chemical Society. 140, 33, p. 10488-10496 9 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

On the Effect of Confinement on the Structure and Properties of Small-Molecular Organic Semiconductors

Martín, J., Dyson, M., Reid, O. G., Li, R., Nogales, A., Smilgies, D. M., Silva, C., Rumbles, G., Amassian, A. & Stingelin, N., Jan 2018, In : Advanced Electronic Materials. 4, 1, 1700308.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Robust Processing of Small-Molecule:Fullerene Organic Solar Cells via Use of Nucleating Agents

Treat, N. D., Reid, O. G., Fearn, S., Rumbles, G., Hawker, C. J., Chabinyc, M. L. & Stingelin, N., May 29 2018, In : ACS Applied Energy Materials. 1, 5, p. 1973-1980 8 p.

Research output: Contribution to journalArticle

The Role of the Side Chain on the Performance of N-type Conjugated Polymers in Aqueous Electrolytes

Giovannitti, A., Maria, I. P., Hanifi, D., Donahue, M. J., Bryant, D., Barth, K. J., Makdah, B. E., Savva, A., Moia, D., Zetek, M., Barnes, P. R. F., Reid, O. G., Inal, S., Rumbles, G., Malliaras, G. G., Nelson, J., Rivnay, J. & McCulloch, I., May 8 2018, In : Chemistry of Materials. 30, 9, p. 2945-2953 9 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)
2017

300% Enhancement of Carrier Mobility in Uniaxial-Oriented Perovskite Films Formed by Topotactic-Oriented Attachment

Kim, D. H., Park, J., Li, Z., Yang, M., Park, J. S., Park, I. J., Kim, J. Y., Berry, J. J., Rumbles, G. & Zhu, K., Jun 20 2017, In : Advanced Materials. 29, 23, 1606831.

Research output: Contribution to journalArticle

68 Citations (Scopus)

Controlling Long-Lived Triplet Generation from Intramolecular Singlet Fission in the Solid State

Pace, N. A., Zhang, W., Arias, D. H., McCulloch, I., Rumbles, G. & Johnson, J. C., Dec 21 2017, In : Journal of Physical Chemistry Letters. 8, 24, p. 6086-6091 6 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Experimental demonstration of photon upconversion via cooperative energy pooling

Weingarten, D. H., Lacount, M. D., Van De Lagemaat, J., Rumbles, G., Lusk, M. T. & Shaheen, S. E., Mar 15 2017, In : Nature communications. 8, 14808.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Quantitative analysis of time-resolved microwave conductivity data

Reid, O. G., Moore, D. T., Li, Z., Zhao, D., Yan, Y., Zhu, K. & Rumbles, G., Nov 10 2017, In : Journal of Physics D: Applied Physics. 50, 49, 493002.

Research output: Contribution to journalReview article

30 Citations (Scopus)

Through-Space Ultrafast Photoinduced Electron Transfer Dynamics of a C70-Encapsulated Bisporphyrin Covalent Organic Polyhedron in a Low-Dielectric Medium

Ortiz, M., Cho, S., Niklas, J., Kim, S., Poluektov, O. G., Zhang, W., Rumbles, G. & Park, J., Mar 29 2017, In : Journal of the American Chemical Society. 139, 12, p. 4286-4289 4 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)
2016

Grain-Size-Limited Mobility in Methylammonium Lead Iodide Perovskite Thin Films

Reid, O. G., Yang, M., Kopidakis, N., Zhu, K. & Rumbles, G., Sep 9 2016, In : ACS Energy Letters. 1, 3, p. 561-565 5 p.

Research output: Contribution to journalArticle

84 Citations (Scopus)

Inter-Fullerene Electronic Coupling Controls the Efficiency of Photoinduced Charge Generation in Organic Bulk Heterojunctions

Larson, B. W., Reid, O. G., Coffey, D. C., Avdoshenko, S. M., Popov, A. A., Boltalina, O. V., Strauss, S. H., Kopidakis, N. & Rumbles, G., Dec 21 2016, In : Advanced Energy Materials. 6, 24, 1601427.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Local Intermolecular Order Controls Photoinduced Charge Separation at Donor/Acceptor Interfaces in Organic Semiconductors

Feier, H. M., Reid, O. G., Pace, N. A., Park, J., Bergkamp, J. J., Sellinger, A., Gust, D. & Rumbles, G., Mar 23 2016, In : Advanced Energy Materials. 6, 6, 1502176.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Mechanism for rapid growth of organic-inorganic halide perovskite crystals

Nayak, P. K., Moore, D. T., Wenger, B., Nayak, S., Haghighirad, A. A., Fineberg, A., Noel, N. K., Reid, O. G., Rumbles, G., Kukura, P., Vincent, K. A. & Snaith, H. J., Nov 10 2016, In : Nature communications. 7, 13303.

Research output: Contribution to journalArticle

97 Citations (Scopus)

Planar versus mesoscopic perovskite microstructures: The influence of CH3NH3PbI3 morphology on charge transport and recombination dynamics

Pascoe, A. R., Yang, M., Kopidakis, N., Zhu, K., Reese, M. O., Rumbles, G., Fekete, M., Duffy, N. W. & Cheng, Y. B., Apr 1 2016, In : Nano Energy. 22, p. 439-452 14 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)

Resonance Energy Transfer Enables Efficient Planar Heterojunction Organic Solar Cells

Reid, O. G. & Rumbles, G., Jan 21 2016, In : Journal of Physical Chemistry C. 120, 1, p. 87-97 11 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Status and Prognosis of Future-Generation Photoconversion to Photovoltaics and Solar Fuels

Beard, M. C., Blackburn, J. L., Johnson, J. C. & Rumbles, G., Aug 12 2016, In : ACS Energy Letters. 1, 2, p. 344-347 4 p.

Research output: Contribution to journalShort survey

5 Citations (Scopus)

Tuning the driving force for exciton dissociation in single-walled carbon nanotube heterojunctions

Ihly, R., Mistry, K. S., Ferguson, A. J., Clikeman, T. T., Larson, B. W., Reid, O., Boltalina, O. V., Strauss, S. H., Rumbles, G. & Blackburn, J. L., Jun 1 2016, In : Nature Chemistry. 8, 6, p. 603-609 7 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)

Variation of excited-state dynamics in trifluoromethyl functionalized C60 fullerenes

Park, J., Ramirez, J. J., Clikeman, T. T., Larson, B. W., Boltalina, O. V., Strauss, S. H. & Rumbles, G., 2016, In : Physical Chemistry Chemical Physics. 18, 33, p. 22937-22945 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2015

A faux hawk fullerene with PCBM-like properties

San, L. K., Bukovsky, E. V., Larson, B. W., Whitaker, J. B., Deng, S. H. M., Kopidakis, N., Rumbles, G., Popov, A. A., Chen, Y. S., Wang, X. B., Boltalina, O. V. & Strauss, S. H., Mar 1 2015, In : Chemical Science. 6, 3, p. 1801-1815 15 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Core Perylene Diimide Designs via Direct Bay- and ortho-(Poly)trifluoromethylation: Synthesis, Isolation, X-ray Structures, Optical and Electronic Properties

Clikeman, T. T., Bukovsky, E. V., Wang, X. B., Chen, Y. S., Rumbles, G., Strauss, S. H. & Boltalina, O. V., Oct 1 2015, In : European Journal of Organic Chemistry. 2015, 30, p. 6641-6654 14 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Energy Pooling Upconversion in Organic Molecular Systems

LaCount, M. D., Weingarten, D., Hu, N., Shaheen, S. E., Van De Lagemaat, J., Rumbles, G., Walba, D. M. & Lusk, M. T., Apr 30 2015, In : Journal of Physical Chemistry A. 119, 17, p. 4009-4016 8 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Improved power conversion efficiency for bulk heterojunction solar cells incorporating CdTe-CdSe nanoheterostructure acceptors and a conjugated polymer donor

Dayal, S., Zhong, H., Kopidakis, N., Scholes, G. D. & Rumbles, G., Jan 1 2015, In : Journal of Photonics for Energy. 5, 1, 057409.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Photoconductivity of CdTe Nanocrystal-Based Thin Films: Te2- Ligands Lead to Charge Carrier Diffusion Lengths over 2 Μm

Crisp, R. W., Callahan, R., Reid, O. G., Dolzhnikov, D. S., Talapin, D. V., Rumbles, G., Luther, J. M. & Kopidakis, N., Dec 3 2015, In : Journal of Physical Chemistry Letters. 6, 23, p. 4815-4821 7 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
14 Citations (Scopus)

Photo-induced carrier generation and recombination dynamics probed by combining time-resolved microwave conductivity and transient absorption spectroscopy

Park, J., Reid, O. G. & Rumbles, G., Jan 1 2015, Physical Chemistry of Interfaces and Nanomaterials XIV. Bittner, E. R. & Hayes, S. C. (eds.). SPIE, 95490O. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9549).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photoinduced spontaneous free-carrier generation in semiconducting single-walled carbon nanotubes

Park, J., Reid, O. G., Blackburn, J. L. & Rumbles, G., Nov 4 2015, In : Nature communications. 6, 8809.

Research output: Contribution to journalArticle

37 Citations (Scopus)

Singlet, triplet, electron and hole transport along single polymer chains

Bird, M., Mauro, G., Zaikowski, L., Li, X., Reid, O., Karten, B., Asaoka, S., Chen, H. C., Cook, A. R., Rumbles, G. & Miller, J. R., 2015, Proceedings of SPIE - The International Society for Optical Engineering. SPIE, Vol. 9549. 95490E

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Special Section Guest Editorial: Hybrid Organic-Inorganic Solar Cells

Nogueira, A. F. & Rumbles, G., Jan 1 2015, In : Journal of Photonics for Energy. 5, 1, 057401.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2014

Additive-assisted supramolecular manipulation of polymer:fullerene blend phase morphologies and its influence on photophysical processes

Buchaca-Domingo, E., Ferguson, A. J., Jamieson, F. C., McCarthy-Ward, T., Shoaee, S., Tumbleston, J. R., Reid, O. G., Yu, L., Madec, M. B., Pfannmöller, M., Hermerschmidt, F., Schröder, R. R., Watkins, S. E., Kopidakis, N., Portale, G., Amassian, A., Heeney, M., Ade, H., Rumbles, G., Durrant, J. R. & 1 others, Stingelin, N., Mar 2014, In : Materials Horizons. 1, 2, p. 270-279 10 p.

Research output: Contribution to journalArticle

48 Citations (Scopus)

Charge generation measured for fullerene-helical nanofilament liquid crystal heterojunctions

Callahan, R. A., Coffey, D. C., Chen, D., Clark, N. A., Rumbles, G. & Walba, D. M., Apr 9 2014, In : ACS Applied Materials and Interfaces. 6, 7, p. 4823-4830 8 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Charge photogeneration in neat conjugated polymers

Reid, O. G., Pensack, R. D., Song, Y., Scholes, G. D. & Rumbles, G., Jan 14 2014, In : Chemistry of Materials. 26, 1, p. 561-575 15 p.

Research output: Contribution to journalReview article

79 Citations (Scopus)

Charge separation in P3HT:SWCNT blends studied by EPR: Spin signature of the photoinduced charged state in SWCNT

Niklas, J., Holt, J. M., Mistry, K., Rumbles, G., Blackburn, J. L. & Poluektov, O. G., Feb 6 2014, In : Journal of Physical Chemistry Letters. 5, 3, p. 601-606 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Control of polythiophene film microstructure and charge carrier dynamics through crystallization temperature

Marsh, H. S., Reid, O. G., Barnes, G., Heeney, M., Stingelin, N. & Rumbles, G., May 15 2014, In : Journal of Polymer Science, Part B: Polymer Physics. 52, 10, p. 700-707 8 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Critical electron transfer rates for exciton dissociation governed by extent of crystallinity in small molecule organic photovoltaics

Spencer, S., Cody, J., Misture, S., Cona, B., Heaphy, P., Rumbles, G., Andersen, J. & Collison, C., Jul 10 2014, In : Journal of Physical Chemistry C. 118, 27, p. 14848-14852 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Critical electron transfer rates for Exciton dissociation governed by extent of crystallinity in small molecule organic Photovoltaics

Spencer, S., Cody, J., Misture, S., Cona, B., Heaphy, P., Rumbles, G., Andersen, J. & Collison, C., Jul 10 2014, In : Journal of Physical Chemistry C. 118, 27, p. 14840-14847 8 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Heterojunction modification for highly efficient organic-inorganic perovskite solar cells

Wojciechowski, K., Stranks, S. D., Abate, A., Sadoughi, G., Sadhanala, A., Kopidakis, N., Rumbles, G., Li, C. Z., Friend, R. H., Jen, A. K. Y. & Snaith, H. J., Dec 23 2014, In : ACS nano. 8, 12, p. 12701-12709 9 p.

Research output: Contribution to journalArticle

449 Citations (Scopus)

Mobility of holes in oligo- and polyfluorenes of defined lengths

Bird, M. J., Reid, O. G., Cook, A. R., Asaoka, S., Shibano, Y., Imahori, H., Rumbles, G. & Miller, J. R., Mar 27 2014, In : Journal of Physical Chemistry C. 118, 12, p. 6100-6109 10 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Morphological origin of charge transport anisotropy in aligned polythiophene thin films

O'Connor, B. T., Reid, O. G., Zhang, X., Kline, R. J., Richter, L. J., Gundlach, D. J., Delongchamp, D. M., Toney, M. F., Kopidakis, N. & Rumbles, G., Jun 11 2014, In : Advanced Functional Materials. 24, 22, p. 3422-3431 10 p.

Research output: Contribution to journalArticle

52 Citations (Scopus)

Thermal [6,6] → [6,6] isomerization and decomposition of PCBM (phenyl-C61-butyric acid methyl ester)

Larson, B. W., Whitaker, J. B., Popov, A. A., Kopidakis, N., Rumbles, G., Boltalina, O. V. & Strauss, S. H., Apr 8 2014, In : Chemistry of Materials. 26, 7, p. 2361-2367 7 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)
2013

Electron affinity of Phenyl-C61-butyric acid methyl ester (PCBM)

Larson, B. W., Whitaker, J. B., Wang, X. B., Popov, A. A., Rumbles, G., Kopidakis, N., Strauss, S. H. & Boltalina, O. V., Jul 25 2013, In : Journal of Physical Chemistry C. 117, 29, p. 14958-14964 7 p.

Research output: Contribution to journalArticle

66 Citations (Scopus)

Microstructure formation in molecular and polymer semiconductors assisted by nucleation agents

Treat, N. D., Nekuda Malik, J. A., Reid, O., Yu, L., Shuttle, C. G., Rumbles, G., Hawker, C. J., Chabinyc, M. L., Smith, P. & Stingelin, N., Jul 1 2013, In : Nature materials. 12, 7, p. 628-633 6 p.

Research output: Contribution to journalArticle

101 Citations (Scopus)
24 Citations (Scopus)