Yousefi, N.; Saeedi Saghez, B.; Pettipas, R.D.; Kelly, T.L.; Kaake, L.G. The role of solvent additive in polymer crystallinity during physical supercritical fluid deposition. New J. Chem. 2021, 26, 11786-11796.
Yousefi, N.; Saeedi Saghez, B.; Pettipas, R.D.; Kelly, T.L.; Kaake, L.G. Physical supercritical fluid deposition of polymer films: controlling the crystallinity with pressure. Mater. Chem. Front. 2021, 5, 3, 1428-1437.
Shiri, P.; Neusser, D.; Malacrida, C.; Ludwigs, S.; Kaake, L.G. Mixed Ion-Carrier Diffusion in Poly(3-hexyl thiophene)/Perchlorate Electrochemical Systems. J. Phys. Chem. C 2021, 125, 1, 536-545.
Hornberger, L-S.; Neusser, D.; Malacrida, C.; Kaake, L.G.; Ludwigs, S. How charge trapping affects the conductivity of electrochemically doped poly(3-hexylthiophene) films Appl. Phys. Lett. 2021, 119, 16, 163301.
Cheung, J.F.; Kaake, L.G. Detailed balance analysis of advanced geometries for singlet fission solar cells. Appl. Phys. Lett. 2021, 119, 1, 013301.
Harding, C.R.; Cann, J.; Laventure, A.; Sadeghianlemraski, M.; Abd-Ellah, M.; Gelfand, B.S.; Aziz, H.; Kaake, L.G.; Risko, C.; Welch, G.C. Acid dyeing for green solvent processing of solvent resistant semiconducting organic thin films. Mater. Horiz. 2020, 7, 2959-2969.
Yousefi, N.; Maala, J.J.; Louie, M.; Storback, J. Kaake, L.G. Physical Supercritical Fluid Deposition: Patterning Solution Processable Materials on Curved and Flexible Surfaces. ACS Appl. Mater. Interfaces. 2020, 12, 17949-17956.
Shiri, P.; Dacanay, E.J.S.; Hagen, B.; Kaake, L.G. Dynamic Charging Mechanism of Organic Electrochemical Devices Revealed with In Situ Infrared Spectroscopy. J. Phys. Chem. C. 2019, 123, 19395-19401.
Shiri, P.; Dacanay, E.J.S.; Hagen, B.; Kaake, L.G. Vogel–Tammann–Fulcher model for charging dynamics in an organic electrochemical transistor. J. Mater. Chem. C 2019, 7, 12935-12941.
Kaake, L.G. Towards the Organic Double Heterojunction Solar Cell Chem. Rec. 2019, 19, 1131-1141.
Clarke, Ryan M.; Jeen, T.; Rigo, S.; Thompson, J.R.; Kaake, L.G.; Thomas, F.; Storr, T. Exploiting exciton coupling of ligand radical intervalence charge transfer transitions to tune NIR absorption Chem. Sci. 2018, 9, 1610-1620.
Kaake, L. G. Designs for Donor–Acceptor Copolymer-Based Double Heterojunction Solar Cells. ACS Energy Lett. 2017, 1677-1682.
Hutnanan, M.P.J.; Kaake, L.G. Design principles for block polymer organic double heterojunction solar cells. Mater. Horiz. 2016, 3, 575-580.
Kaake, L.G.; Moses, D.; Heeger, A.J.; Charge Transfer from Delocalized Excited States in a Bulk Heterojuction Material. Phys. Rev. B 2015, 91, 075436.
Kaake, L.G.; Zhong, C.; Love, J.A.; Nagao, I.; Bazan, G.C.; Nguyen, T.-C.; Huang, F.; Cao, y.; Moses, D.; Heeger, A.J. Ultrafast Charge Generation in an Organic Bilayer Film. J. Phys. Chem. Lett. 2014, 5, 2000-2006.
Kaake, L. G.; Moses, D.; Heeger, A. J. Reply to “Comment on ‘Coherence and Uncertainty in Nanostructured Organic Photovoltaics’” J. Phys. Chem. A 2014, 118, 1539-1539.
Kaake, L. G.; Moses, D.; Heeger, A. J. Reply to “Comment on ‘Coherence and Uncertainty in Nanostructured Organic Photovolatics’” J. Phys. Chem. A 2013, 117, 10565-10565.
Kaake, L. G.; Moses, D.; Heeger, A. J. Coherence and Uncertainty in Nanostructured Organic Photovoltaics. J. Phys. Chem. Lett. 2013, 4, 2264-2268.
Kaake, L.; Dang, X. D.; Leong, W. L.; Zhang, Y.; Heeger, A.; Nguyen, T. Q. Effects of Impurities on Operational Mechanism of Organic Bulk Heterojunction Solar Cells. Adv. Mater. 2013, 25,1706-1712.
Kaake, L. G.; Sun, Y.; Bazan, G. C.; Heeger, A. J. Fullerene Concentration Dependent Bimolecular Recombination in Organic Photovoltaic Films. Appl. Phys. Lett. 2013, 102, 133302.
Jailaubekov, A. E.; Willard, A. P.; Tritsch, J. R.; Chan, W. L.; Sai, N.; Gearba, R.; Kaake, L. G.; Williams, K. J.; Leung, K.; Rossky, P. J.; Zhu, X. Y. Hot Charge-Transfer Excitons Set the Time Limit for Charge Separation at Donor/Acceptor Interfaces in Organic Photovoltaics. Nat. Mater. 2013, 12, 66-73.
Kaake, L. G.; Welch, G. C.; Moses, D.; Bazan, G. C.; Heeger, A. J.: Influence of Processing Additives on Charge-Transfer Time Scales and Sound Velocity in Organic Bulk Heterojunction Films. J. Phys. Chem. Lett. 2012, 3, 1253-1257.
Leong, W. L.; Welch, G. C.; Kaake, L. G.; Takacs, C. J.; Sun, Y.; Bazan, G. C.; Heeger, A. J.: Role of trace impurities in the photovoltaic performance of solution processed small-molecule bulk heterojunction solar cells. Chem. Sci. 2012, 3, 2103-2109.
Chan, W.-L.; Ligges, M.; Jailaubekov, A.; Kaake, L.; Miaja-Avila, L.; Zhu, X.-Y.: Observing the Multiexciton State in Singlet Fission and Ensuing Ultrafast Multielectron Transfer. Science 2011, 334, 1541-1545.
Kaake, L. G.; Jailaubekov, A.; Williams, K. J.; Zhu, X. Y.: Probing ultrafast charge separation at organic donor/acceptor interfaces by a femtosecond electric field meter. Appl. Phys. Lett. 2011, 99.
Kaake, L. G.; Paulsen, B. D.; Frisbie, C. D.; Zhu, X. Y.: Mixing at the Charged Interface of a Polymer Semiconductor and a Polyelectrolyte Dielectric. J. Phys. Chem. Lett. 2010, 1, 862-867.
Kaake, L. G.; Barbara, P. F.; Zhu, X. Y.: Intrinsic Charge Trapping in Organic and Polymeric Semiconductors: A Physical Chemistry Perspective. J. Phys. Chem. Lett. 2010, 1, 628-635.
Mills, T.; Kaake, L.; Zhu, X. Y.: Polaron and ion diffusion in a poly(3-hexylthiophene) thin-film transistor gated with polymer electrolyte dielectric. Appl. Phys. A 2009, 95, 291-296.
Lee, J.; Kaake, L. G.; Cho, J. H.; Zhu, X. Y.; Lodge, T. P.; Frisbie, C. D.: Ion Gel-Gated Polymer Thin-Film Transistors: Operating Mechanism and Characterization of Gate Dielectric Capacitance, Switching Speed, and Stability. J. Phys. Chem. C 2009, 113, 8972-8981.
Kaake, L. G.; Zhu, X. Y.: Charge Transport, Nanostructure, and the Mott Insulator-to-Metal Transition in Poly(3-hexylthiophene). J. Phys. Chem. C 2008, 112, 16174-16177.
Kaake, L. G.; Zou, Y.; Panzer, M. J.; Frisbie, C. D.; Zhu, X. Y.: Vibrational spectroscopy reveals electrostatic and electrochemical doping in organic thin film transistors gated with a polymer electrolyte dielectric. J. Am. Chem. Soc. 2007, 129, 7824-7830.
