Alexei Halpin
Alexei Halpin
Council of Canadian Academies
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Two-dimensional spectroscopy of a molecular dimer unveils the effects of vibronic coupling on exciton coherences
A Halpin, PJM Johnson, R Tempelaar, RS Murphy, J Knoester, ...
Nature chemistry 6 (3), 196-201, 2014
Plasmon-exciton-polariton lasing
M Ramezani, A Halpin, AI Fernández-Domínguez, J Feist, SRK Rodriguez, ...
Optica 4 (1), 31-37, 2017
Local vibrational coherences drive the primary photochemistry of vision
PJM Johnson, A Halpin, T Morizumi, VI Prokhorenko, OP Ernst, RJD Miller
Nature chemistry 7 (12), 980-986, 2015
Coherently-controlled two-dimensional photon echo electronic spectroscopy
VI Prokhorenko, A Halpin, RJD Miller
Optics express 17 (12), 9764-9779, 2009
Coherent control of the isomerization of retinal in bacteriorhodopsin in the high intensity regime
VI Prokhorenko, A Halpin, PJM Johnson, RJ Miller, LS Brown
The Journal of chemical physics 134 (8), 2011
The primary photochemistry of vision occurs at the molecular speed limit
PJM Johnson, MH Farag, A Halpin, T Morizumi, VI Prokhorenko, ...
The Journal of Physical Chemistry B 121 (16), 4040-4047, 2017
Interaction and coherence of a plasmon–exciton polariton condensate
M De Giorgi, M Ramezani, F Todisco, A Halpin, D Caputo, A Fieramosca, ...
Acs Photonics 5 (9), 3666-3672, 2018
Enhanced delayed fluorescence in tetracene crystals by strong light‐matter coupling
AM Berghuis, A Halpin, Q Le‐Van, M Ramezani, S Wang, S Murai, ...
Advanced Functional Materials 29 (36), 1901317, 2019
The photocycle and ultrafast vibrational dynamics of bacteriorhodopsin in lipid nanodiscs
PJM Johnson, A Halpin, T Morizumi, LS Brown, VI Prokhorenko, OP Ernst, ...
Physical Chemistry Chemical Physics 16 (39), 21310-21320, 2014
Nonlinear emission of molecular ensembles strongly coupled to plasmonic lattices with structural imperfections
M Ramezani, Q Le-Van, A Halpin, JG Rivas
Physical Review Letters 121 (24), 243904, 2018
Laser-limited signatures of quantum coherence
R Tempelaar, A Halpin, PJM Johnson, J Cai, RS Murphy, J Knoester, ...
The Journal of Physical Chemistry A 120 (19), 3042-3048, 2016
Dispersion Anisotropy of Plasmon–Exciton–Polaritons in Lattices of Metallic Nanoparticles
M Ramezani, A Halpin, J Feist, N Van Hoof, AI Fernández-Domínguez, ...
Acs Photonics 5 (1), 233-239, 2018
Effective negative diffusion of singlet excitons in organic semiconductors
AM Berghuis, TV Raziman, A Halpin, S Wang, AG Curto, JG Rivas
The journal of physical chemistry letters 12 (4), 1360-1366, 2021
Terahertz diffraction enhanced transparency probed in the near field
A Halpin, N van Hoof, A Bhattacharya, C Mennes, JG Rivas
Physical Review B 96 (8), 085110, 2017
Time-resolved terahertz time-domain near-field microscopy
NJJ Van Hoof, SET Ter Huurne, JG Rivas, A Halpin
Optics Express 26 (24), 32118-32129, 2018
Excited-state vibronic dynamics of bacteriorhodopsin from two-dimensional electronic photon echo spectroscopy and multiconfigurational quantum chemistry
S Gozem, PJM Johnson, A Halpin, HL Luk, T Morizumi, VI Prokhorenko, ...
The journal of physical chemistry letters 11 (10), 3889-3896, 2020
Mechanistic insight into the limiting factors of graphene-based environmental sensors
R Rautela, S Scarfe, JM Guay, P Lazar, M Pykal, S Azimi, C Grenapin, ...
ACS applied materials & interfaces 12 (35), 39764-39771, 2020
Enhanced terahertz detection efficiency via grating-assisted noncollinear electro-optic sampling
A Halpin, W Cui, AW Schiff-Kearn, KM Awan, K Dolgaleva, JM Ménard
Physical Review Applied 12 (3), 031003, 2019
Ultrafast dynamics of nonequilibrium organic exciton–polariton condensates
M Ramezani, A Halpin, S Wang, M Berghuis, JG Rivas
Nano Letters 19 (12), 8590-8596, 2019
Comment on “Engineering coherence among excited states in synthetic heterodimer systems”
A Halpin, PJM Johnson, RJD Miller
Science 344 (6188), 1099, 2014
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