Phonon coherences reveal the polaronic character of excitons in two-dimensional lead halide perovskites F Thouin, DA Valverde-Chávez, C Quarti, D Cortecchia, I Bargigia, ... Nature materials 18 (4), 349-356, 2019 | 378 | 2019 |
Intrinsic femtosecond charge generation dynamics in single crystal CH 3 NH 3 PbI 3 DA Valverde-Chávez, CS Ponseca, CC Stoumpos, A Yartsev, ... Energy & Environmental Science 8 (12), 3700-3707, 2015 | 287 | 2015 |
How optical excitation controls the structure and properties of vanadium dioxide MR Otto, LP René de Cotret, DA Valverde-Chavez, KL Tiwari, N Émond, ... Proceedings of the National Academy of Sciences 116 (2), 450-455, 2019 | 137 | 2019 |
Ultrafast correlated charge and lattice motion in a hybrid metal halide perovskite Y Lan, BJ Dringoli, DA Valverde-Chávez, CS Ponseca Jr, M Sutton, Y He, ... Science advances 5 (5), eaaw5558, 2019 | 96 | 2019 |
Electron–phonon couplings inherent in polarons drive exciton dynamics in two-dimensional metal-halide perovskites F Thouin, AR Srimath Kandada, DA Valverde-Chávez, D Cortecchia, ... Chemistry of Materials 31 (17), 7085-7091, 2019 | 63 | 2019 |
Robust and stretchable polymer semiconducting networks: from film microstructure to macroscopic device performance G Zhang, S Lee, E Gutiérrez-Meza, C Buckley, M McBride, ... Chemistry of Materials 31 (17), 6530-6539, 2019 | 45 | 2019 |
Frenkel biexcitons in hybrid HJ photophysical aggregates E Gutiérrez-Meza, R Malatesta, H Li, I Bargigia, AR Srimath Kandada, ... Science advances 7 (50), eabi5197, 2021 | 18 | 2021 |
Multi-Cycle Terahertz Emission from β-Barium Borate DA Valverde-Chávez, DG Cooke Journal of Infrared, Millimeter, and Terahertz Waves 38, 96-103, 2017 | 16 | 2017 |
Identifying incoherent mixing effects in the coherent two-dimensional photocurrent excitation spectra of semiconductors I Bargigia, E Gutiérrez-Meza, DA Valverde-Chávez, SR Marques, ... The Journal of Chemical Physics 157 (20), 2022 | 14 | 2022 |
Bulky Cations Improve Band Alignment and Efficiency in Sn–Pb Halide Perovskite Solar Cells D Thrithamarassery Gangadharan, D Valverde-Chavez, ... ACS Applied Energy Materials 4 (3), 2616-2628, 2021 | 13 | 2021 |
Nonlinear photocarrier dynamics and the role of shallow traps in mixed-halide mixed-cation hybrid perovskites DA Valverde-Chávez, E Rojas-Gatjens, J Williamson, S Jariwala, Y Shi, ... Journal of Materials Chemistry C 9 (26), 8204-8212, 2021 | 9 | 2021 |
Observation of Photoinduced Proton Transfer between the Titania Surface and Dye Molecule H Nishikiori, H Kondo, Y Kageshima, N Hooshmand, ... The Journal of Physical Chemistry C 124 (7), 4172-4178, 2020 | 9 | 2020 |
Charge Transport Mechanisms in a Pb2P2Se6 Semiconductor SS Kostina, MP Hanson, PL Wang, JA Peters, DA Valverde-Chavez, ... ACS Photonics 3 (10), 1877-1887, 2016 | 8 | 2016 |
Optical pump-multi-THz probe spectroscopy of a single crystal organic hybrid lead halide perovskite DA Valverde-Chávez, CS Ponseca, C Stoumpos, A Yartsev, ... CLEO: Applications and Technology, JW2A. 50, 2015 | 4 | 2015 |
Dynamic THz signatures of charge-lattice correlations DG Cooke, Y Lan, BJ Dringoli, DA Valverde-Chávez, CS Ponseca, ... 2020 45th International Conference on Infrared, Millimeter, and Terahertz …, 2020 | | 2020 |
Coherent oscillations in the THz response of single crystal methylammonium lead triiodide (Conference Presentation) Y Lan, CS Ponseca Jr, B Dringoli, D Valverde-Chavez, M Sutton, Y He, ... Ultrafast Phenomena and Nanophotonics XXIII 10916, 109161S, 2019 | | 2019 |
Transient multi-THz spectroscopy of hybrid organometallic perovskites D Valverde Chávez McGill University, 2018 | | 2018 |
Narrowband terahertz emission from beta-barium borate DA Valverde-Chavez, DG Cooke CLEO: Applications and Technology, JW2A. 64, 2014 | | 2014 |
Global hyperspectral imaging of perovskite crystals and solar cells using photoluminescence and transmittance measurements LI Dion-Bertrand, DG Cooke, D Valverde-Chavez, H Razavipour, Y Lan, ... | | |