2023
Clark-Winters, T. L.; Bragg, A. E. Energy-Dependent Charge Separation in Conjugated Polymer Electrolyte Complexes.
J. Phys. Chem. C. 2023, 127, 12466–12476. DOI: 10.1021/acs.jpcc.3c01868
Barrett, B. J.; Katz, H. E.; Bragg, A. E. Permittivity Threshold and Thermodynamics of Integer Charge-Transfer
Complexation for an Organic Donor-Acceptor Pair. J. Phys. Chem. B. 2023, 127, 2792–2800.
DOI: 10.1021/acs.jpcb.3c00218
Chonick, C. R.; Panda, S. S.; O’Connor, L. R.; Tovar, J. D.; Bragg, A. E. Supramolecular Tuning of Exciton Transport in
Pi-Peptide Assemblies. J. Phys. Chem. C. 2023, 127, 1310–1319. DOI: 10.1021/acs.jpcc.2c07014
2022
Clark-Winters, T. L.; Bragg, A. E. Electron Transfer in Conjugated Polymer Electrolyte Complexes: Impact of
Donor-Acceptor Interactions on Microstructure, Charge Separation, and Charge Recombination.
J. Phys. Chem. C. 2022, 126, 19580-19593. DOI: 10.1021/acs.jpcc.2c04497
2021
Clark-Winters, T. L.; Bragg, A. E. Control of Photoinduced Charge Separation in Conjugated Polyelectrolyte Complexes
through Microstructure-Dependent Exciton Delocalization. J. Phys. Chem. C. 2021, 125, 22982-22997.
DOI: 10.1021/acs.jpcc.1c06276
Brady, R. P.; Zhang, C.; DeFrancisco, J. R.; Barrett, B. J.; Cheng, L.; Bragg, A. E. Multiphoton Control of 6pi Photocyclization via State-Dependent Reactant-Product Correlations. J. Phys. Chem. Lett.. 2021, 12, 9493-9500.
DOI: 10.1021/acs.jpclett.1c02353
Barrett, B. J.; Jimenez, D.; Klausen, R. S.; Bragg, A. E. Intramolecular Photoinduced Charge Transfer and Recombination
Dynamics in Vinylarene Terminated Organosilanes. J. Phys. Chem. B. 2021, 125, 8460-8471.
DOI: 10.1021/acs.jpcb.1c01297
Zhang, Q. Y.; Barrett, B. J.; Lee, T.; Mukhopadhyaya, T.; Lu, C.; Plunkett, E. C.; Kale, T.; Chi, C.; Livi, K. J. T.; McGuiggan, P.;
Reich, D. H.; Thon, S. M.; Bragg, A. E.; Katz, H. E. Maximized Hole Trapping in a PS Transistor Dielectric from a Highly
Branched Iminobis(aminoarene) Side Chain. ACS Applied Materials and Interfaces. 2021, 13, 34584-34596.
DOI: 10.1021/acsami.1c03929
2020
Barrett, B. J.; Saund, S. S.; Dziatko, R. A.; Clark-Winters, T. L.; Katz, H. E.; Bragg, A. E. Spectroscopic Studies of Charge-
Transfer Character and Photoresponses of F4TCNQ-Based Donor-Acceptor Complexes. J. Phys. Chem. C. 2020, 124,
9191-9202. DOI: 10.1021/acs.jpcc.0c01372
Cheng, Y.; Smith, K. J.; Arinze, E. S.; Dziatko, R. A.; Gao, T.; Frank, B. P.; Thon, S. M.; Bragg, A. E. Size- and Surface-
Dependent Photoresponses of Solution-Processed Aluminum Nanoparticles. ACS Photonics. 2020, 7, 637-645.
DOI: 10.1021/acsphotonics.9b01170
Honick, C. R.; Peters, G. M.; Young, J. D.; Tovar, J. D.; Bragg, A. E. Core Structure Dependence of Diarylethene
Cycloreversion Dynamics. Phys. Chem. Chem. Phys. 2020, 22, 3314-3328. DOI: 10.1039/C9CP05797H
2019
Zhang, Q.; Barrett, B. J.; Bragg, A. E.; Katz, H. E. Static Polystyrene Gate Charge Density Modulation of
Dinaphthothienothiophene with Tetrafluorotetracyanoquinodimethane Layer Doping: Evidence from Conductivity and
Seebeck Coefficient Measurements and Correlations. ACS Appl. Electron. Mater.. 2019, 1, 2708-2715.
DOI: 10.1021/acsaelm.9b00747
Young, J. D.; Honick, C. R.; Zhou, J.; Pitts, C. R.; Ghorbani, F.; Peters, G. M.; Lectka, T.; Tovar, J. D.; Bragg, A. E. Energy- and Conformer-Dependent Excited-State Relaxation of an E/Z Photoswitchable Thienyl-Ethene. Phys. Chem. Chem. Phys.
2019, 21, 14440-14452. DOI: 10.1039/C9CP01226E
2018
Snyder, J. A. and Bragg, A. E. Ultrafast Pump–Repump–Probe Photochemical Hole Burning as a Probe of Excited-State
Reaction Pathway Branching. J. Phys. Chem. Lett. 2018, 9, 5847–5854. DOI: 10.1021/acs.jpclett.8b02489
Hollingsworth, W. R.; Magnanelli, T. J.; Segura, C.; Young, J. D.; Bragg, A. E.; Ayzner, A. L. Polyion Charge Ratio Determines Transition between Bright and Dark Excitons in Donor/Acceptor-Conjugated Polyelectrolyte Complexes. J. Phys. Chem. C. 2018, DOI: 10.1021/acs.jpcc.8b06195
Smith, K. J.; Cheng, Y.; Arinze, E. S.; Kim, N. E.; Bragg, A. E.; Thon, S. M. Dynamics of Energy Transfer in Large Plasmonic Aluminum Nanoparticles. ACS Photonics. 2018, 5 (3) 805-813.
2017
Snyder, J. A.; Graninger, P.; Bettinger, H. F.; Bragg, A. E. BN-Doping and the Photochemistry of Polyaromatic Hydrocarbons: Photocyclization of Hexaphenyl Benzene and Hexaphenyl Borazine. The Journal of Physical Chemistry A 2017, 121 (44) 8359-8367.
Zhao, X.; Madan, D.; Cheng, Y.; Zhou, J.; Li, H.; Thon, S. M.; Bragg, A. E.; DeCoster, M. E.; Hopkins, P. E.; Katz, H. E. High Conductivity and Electron-Transfer Validation in an N-Type Fluoride-Anion-Doped Polymer for Thermoelectrics in Air. Adv. Mater. 2017, 29 (34), n/a-n/a.
Snyder, J. A.; Graninger, P.; Bettinger, H. F.; Bragg, A. E. Excited-State Deactivation Pathways and the Photocyclization of BN-Doped Polyaromatics. J. Phys. Chem. A 2017, 121 (27), 5136-5146.
Zhou, J.; Folster, C. P.; Surampudi, S. K.; Jimenez, D.; Klausen, R. S.; Bragg, A. E. Asymmetric Charge Separation and Recombination in Symmetrically Functionalized Hybrid Oligosilanes. Dalton Trans. 2017, 46 (27), 8716-8726.
2016
Zhou, J.; Outlaw, V. K.; Townsend, C. A.; Bragg, A. E. Quenching of pH-Responsive Luminescence of a Benzoindolizine Sensor by an Ultrafast Hydrogen Shift. Chem. Eur. J. 2016, 22 (43), 15212-15215.
Bragg, A. E.; Yu, W.; Zhou, J.; Magnanelli, T. J.; Ultrafast Raman Spectroscopy as a Probe of Local Structure and Dynamics in Photoexcited Conjugated Materials. J. Phys. Chem. Lett., 2016, 7 (19), 3990-4000.
Molloy, M. S.; Snyder, J. A.; DeFrancisco, J. R.; Bragg, A. E. Structural Control of Nonadiabatic Photochemical Bond Formation: Photocyclization in Structurally Modified ortho-Terphenyls. J. Phys. Chem. A, 2016, 120 (23), 3998-4007.
Yu, W.; Magnanelli, T. J.; Zhou, J.; Bragg, A. E. Structural Heterogeneity in the Localized Excited States of Poly(3-hexylthiophene). J. Phys. Chem. B., 2016, 120 (22), 5093-5102.
Pitts, C. R.; Ling, B.; Snyder, J. A.; Bragg, A. E.; Lectka, T. Aminofluorination of Cyclopropanes: A Multifold Approach through a Common, Catalytically Generated Intermediate. J. Am. Chem. Soc., 2016, 138 (20), 6598-6609.
Zhou, J.;Surampudi, S. K.; Bragg, A. E.; Klausen, R. S. Photoinduced Charge Separation in Molecular Silicon. Chem. Eur. J. 2016, 22(18), 6204-6207.
Sanders, A. M.; Magnanelli, T. J.; Bragg, A. E.; Tovar, J. D. Photoinduced Electron Transfer Within Supramolecular Donor-Acceptor Peptide Nanostructures Under Aqueous Conditions. J. Am. Chem. Soc., 2016, 138(10), 3362-3370.
Outlaw, V.; Zhou, J.; Bragg, A. E.; Townsend, C. A.; Unusual blue-shifted acid-responsive photoluminescence behavior in 6-amino-8-cyanobenzo[1,2-b]indolizines. RSC Adv. 2016, 6, 61249-61253.
2015
Zhou, J.; Yu, W.; Bragg, A. E. Structural Relaxation of Photoexcited Quaterthiophenes Probed with Vibrational Specificity. J. Phys. Chem. Lett. 2015, 6, 3496-3502.
Zhou, J.; Guo, X.; Katz, H. E.; Bragg, A. E. Molecular Switching via Multiplicity-Exclusive E/Z Photoisomerization Pathways. J. Am. Chem. Soc. 2015, 137 (33), 10841–10850.
Snyder, J. A.; Bragg, A. E. Structural Control of Nonadiabatic Bond Formation: The Photochemical Formation and Stability of Substituted 4a,4b-Dihydrotriphenylenes. J. Phys. Chem. A 2015, 119(17), 3972–3985.
Guo, X.; Zhou, J.; Siegler, M. A.; Bragg, A. E.; Katz, H. E. Visible-Light-Triggered Molecular Photoswitch Based on Reversible E/Z Isomerization of a 1,2-Dicyanoethene Derivative. Angew. Chem. Int. Ed. 2015, 54(16), 4782-4786.
Donohoo-Vallett, P. J.; Bragg, A. E. π-Delocalization and the Vibrational Spectroscopy of Conjugated Materials: Computational Insights on Raman Frequency Dispersion in Thiophene, Furan, and Pyrrole Oligomers. J. Phys. Chem. B., 119(8), 3583-3594.
Magnanelli, T. J.; Bragg, A. E. Time-Resolved Raman Spectroscopy of Polaron Pair Formation in Poly(3-hexylthiophene) Aggregates. J. Phys. Chem. Lett. 2015, 6, 438-445.
2014 and earlier
Yu, W.; Donohoo-Vallett, P. J.; Zhou, J.; Bragg, A. E. Ultrafast Photo-Induced Nuclear Relaxation of a Conformationally Disordered Conjugated Polymer Probed with Transient Absorption and Femtosecond Stimulated Raman Spectroscopies. The Journal of Chemical Physics 2014, 141, 044201.
Molloy, M. C.; Snyder, J.; Bragg, A. E. Structural and Solvent Control of Nonadiabatic Photochemical Bond Formation: Phoyocyclization of o-Terphenyl in Solution. J. Phys. Chem. A 2014, 118(22), 3913-3925.
Smith, M. C.; Snyder, J. A.; Streifel, B. C.; Bragg, A. E. Ultrafast Excited-State Dynamics of Ortho-Terphenyl and 1,2-Diphenylcyclohexene: The Role of “Ethylenic Twisting” in the Nonadiabatic Photocyclization of Stilbene Analogs. J. Phys. Chem. Lett. 2013, 4, 1895–1900.
Yu, W.; Zhou, J.; Bragg, A. E. Exciton Conformational Dynamics of Poly(3-Hexylthiophene) (P3HT) in Solution from Time-Resolved Resonant-Raman Spectroscopy. J. Phys. Chem. Lett. 2012, 3, 1321–1328.
