Straipsniai

Absorption lineshapes of molecular aggregates revisited

2015-11-28 15:59

A. Gelzinis, D. Abramavicius, L. Valkunas, J. Chem. Phys. 142: 154107, 2015.


Coherence and population dynamics of chlorophyll excitation in FCP complex: two-dimensional spectroscopy study

2015-11-28 15:57

V. Butkus, A. Gelzinis, R. Augulis, A. Gall, C. Büchel, B. Robert, D. Zigmantas, L. Valkunas, D. Abramavicius, J. Chem. Phys. 142: 212414, 2015.


Modeling of ultrafast time-resolve fluorescence applied to a weakly coupled chromophore pair

2015-11-28 15:41

V. Balevicius, Jr., L. Valkunas, D. Abramavicius, J. Chem. Phys. 143: 074101, 2015.


Highly efficient intrinsic phosphorescence from a σ-conjugated poly(silylene) polymer

2015-11-28 15:34

A. Kadashchuk, Yu. Skryshevski, A. Vakhnin, S. Toliautas, J. Sulskus, R. Augulis, V. Gulbinas, S. Nespurek, J. Genoe, L. Valkunas, J. Phys. Chem. C, 118: 22923-22934, 2014.


Vibronic coherence in oxygenic photosynthesis

2014-08-21 22:31

F. D. Fuller, J. Pan, A. Gelzinis, V. Butkus, S. S. Senlik, D. E. Wilcox, C. F. Yocum, L. Valkunas, D. Abramavicius, J. P. Ogilvie, Nature Chem., 6, 706-711, 2014


Economic photoprotection in photosystem II that retains a complete light-harvesting system with slow energy traps

2014-08-21 22:26

E. Belgio, E. Kapitonova, J. Chmeliov, C. D. P. Duffy, P. Ungerer, L. Valkunas, A. V. Ruban, Economic photoprotection in photosystem II that retains a complete light-harvesting system with slow energy traps, Nature Comm., 5, 4433, 2014


Vibronic models for nonlinear spectroscopy simulations

2014-08-21 22:19

E. Basinskaite, V. Butkus, D. Abramavicius, L. Valkunas, Vibronic models for nonlinear spectroscopy simulations. Photosynth. Res. 121 (1), 95-106, 2014


Dynamics of exciton-polaron transition in molecular assemblies: the variational approach

2014-08-21 22:17

V. Chorosajev, A. Gelzinis, L. Valkunas, D. Abramavicius, Dynamics of exciton-polaron transition in molecular assemblies: the variational approach, J. Chem. Phys., 140 (24), 244108, 2014


Light harvesting in a fluctuating antenna

2014-08-21 22:11

J. Chmeliov, G. Trinkunas, H. van Amerongen, L. Valkunas, Light harvesting in a fluctuating antenna, J. Am. Chem. Soc., 136, 8963-9072, 2014


Resonance Raman spectra and electronic transitions in carotenoids: a density functional theory study

2014-08-21 22:08

M. Macernis, J. Sulskus, S. Malickaja, B. Robert, L. Valkunas, Resonance Raman spectra and electronic transitions in carotenoids: a density functional theory study, J. Phys. Chem. A, 118 (10), 1817-1825, 2014


Vibronic phenomena and exciton-vibrational interference in two-dimensional spectra of molecular aggregtes

2014-02-15 16:32

V. Butkus, L. Valkunas, D. Abramavicius. Vibronic phenomena and exciton-vibrational interference in two-dimensional spectra of molecular aggregtes. J. Chem. Phys. 140, 034306, 2014


Solvent effect on the photo-induced proton transfer in 2-(N-methyl-α-iminoethyl) -phenol

2014-02-15 16:28

S. Toliautas, M. Macernis, J. Sulskus, L. Valkunas. Solvent effect on the photo-induced proton transfer in 2-(N-methyl-α-iminoethyl) -phenol. Chem. Phys. Lett. 591, 52-57, 2014


Separating annihilation and excitation energy transfer dynamics in light harvesting systems

2014-02-01 22:32

M. Vengris, D. S. Larsen, L. Valkunas, G. Kodis, C. Herrero, D. Gust, T. Moore, A. L. Moore, R. van Grondelle, J. Phys. Chem. B 117 (38), 11372-11382, 2013


Ultrafast energy transfer from chlorophyll c2 to chlorophyll a in fucoxanthin-chlorophyll protein complex

2014-02-01 22:28

E. Songaila, R. Augulis, A. Gelzinis, V. Butkus, A. Gall, C. Buchler, B. Robert, D. Zigmantas, D. Abramavicius, L. Valkunas, Ultrafast energy transfer from chlorophyll c2 to
chlorophyll a in fucoxanthin-chlorophyll protein complex, J. Phys. Chem. Let. 4 (21), 3590-3595, 2013


Manifestation of protein conformations in the B850 absorption band of light-harvesting complex LH2

2014-02-01 22:24

J. Meldaiks, O. Žerlauskiene, D. Abramavicius, L. Valkunas, Manifestation of protein conformations in the B850 absorption band of light-harvesting complex LH2, Chem. Phys., 423, 9-14, 2013


Tight-binding model of the photosystem II reaction center: application to two-dimensional electronic spectroscopy

2014-02-01 22:20

A. Gelzins, L. Valkunas, F. D. Fuller, J. P. Ogilvie, S. Mukamel, D. Abramavicius, Tight-binding model of the photosystem II reaction center: application to two-dimensional electronic spectroscopy, New. J. Phys. 15 (7), 075013, 2013


Quantum mechanical calculations of xanthophyll-chlorophyll electronic coupling in the light-harvesting antenna of photosystem II of higher plants

2014-02-01 22:16

C. D. P. Duffy, L. Valkunas, A. V. Ruban, Quantum mechanical calculations of xanthophyll-chlorophyll electronic coupling in the light-harvesting antenna of photosystem II of higher plants, J. Phys. Chem. B 117 (25), 1520-6106, 2013


Light-harvesting processes in the dynamic photosynthetic antenna

2014-02-01 22:13

C. D. P. Duffy, L. Valkunas, A. V. Ruban, Light-harvesting processes in the dynamic photosynthetic antenna, Phys. Chem. Chem. Phys. 15 (43),  18752-18770, 2013


Modeling of fluorescence quenching by lutein in the plant light- harvesting complex LHCII

2014-02-01 22:11

C. D. P. Duffy, J. Chmeliov, M. Macernis, J Sulskus, L. Valkunas, A. V. Ruban, Modeling of fluorescence quenching by lutein in the plant light- harvesting complex LHCII, J. Phys. Chem. B, 117 (38), 10974-10986, 2013


Fluorescence blinking of single major light-harvesting complexes

2014-02-01 22:07

J. Chmeliov, L. Valkunas, T. P. J. Kruger, C. Ilioaia, R. van Grondelle, Fluorescence blinking of single major light-harvesting complexes, New J. Phys. 15 (8), 085007, 2013


Excitons in the LH3 complexes from purple bacteria

2014-02-01 22:05

J. Chmeliov, E. Songaila, O. Rancova, A. Gall, B. Robert, D. Abramavicius, L. Valkunas, Excitons in the LH3 complexes from purple bacteria, J. Phys. Chem. B 117 (38), 11058-11068, 2013


Distinctive character of electronic and vibrational coherences in disordered molecular aggregates

2014-02-01 22:01

V. Butkus, D. Zigmantas, D. Abramavicius, L. Valkunas, Distinctive character of electronic and vibrational coherences in disordered molecular aggregates, Chem. Phys. Lett. 587, 93-98, 2013


Excitation energy transfer and quenching in a heterodimer: applications to the carotenoid-phthalocyanine dyads

2014-02-01 21:57

V. Balevičius, Jr., A. Gelzinis, D. Abramavicius, L. Valkunas, Excitation energy transfer and quenching in a heterodimer: applications to the carotenoid-phthalocyanine dyads, J. Phys. Chem. B 117 (38), 11031-11041, 2013


Quantum chemical studies of photochromic properties of benzoxazine compound

2012-01-01 00:00

S Toliautas, J Sulskus, L Valkunas, M Vengris, Quantum chemical studies of photochromic properties of benzoxazine compound, Chem. Phys. 404, 64-73, 2012


Excitation dynamics and relaxation in a molecular heterodimer

2012-01-01 00:00

V Balevičius, A Gelzinis, D Abramavicius, T Mančal, L Valkunas, Excitation dynamics and relaxation in a molecular heterodimer, Chem. Phys. 404, 94-102, 2012


Coherent vs. dissipative nonequilibrium dynamics in spectroscopy of molecular aggregates

2012-01-01 00:00

D Abramavicius, A Gelzinis, V Butkus, L Valkunas, Coherent vs. dissipative nonequilibrium dynamics in spectroscopy of molecular aggregates, Bulletin of the American Physical Society 57 2012


Exciton Band Structure in Bacterial Peripheral Light-Harvesting Complexes

2012-01-01 00:00

G Trinkunas, O Zerlauskiene, V Urbonienė, J Chmeliov, A Gall, B Robert et al., Exciton Band Structure in Bacterial Peripheral Light-Harvesting Complexes, J. Phys. Chem. B 116 (17), 5192-5198 2012


Exciton annihilation as a probe of the light-harvesting antenna transition into the photoprotective mode

2012-01-01 00:00

D Rutkauskas, J Chmeliov, M Johnson, A Ruban, L Valkunas, Exciton annihilation as a probe of the light-harvesting antenna transition into the photoprotective mode, Chem. Phys. 404, 123-128, 2012


Electronic Spectra of Structurally Deformed Lutein

2012-01-01 00:00

M Macernis, J Sulskus, CDP Duffy, AV Ruban, L Valkunas, Electronic Spectra of Structurally Deformed Lutein, J. Phys. Chem. A 116, 9843-9853, 2012


Correction to ‘Fluorescence Intermittency from the Main Plant Light-Harvesting Complex: Sensitivity to the Local Environment”

2012-01-01 00:00

TPJ Krüger, C Ilioaia, L Valkunas, R Grondelle, Correction to ‘Fluorescence Intermittency from the Main Plant Light-Harvesting Complex: Sensitivity to the Local Environment”,  J. Phys. Chem. B 116 (47), 13939, 2012


Molecular vibrations-induced quantum beats in two-dimensional electronic spectroscopy

2012-01-01 00:00

V Butkus, L Valkunas, D Abramavicius, Molecular vibrations-induced quantum beats in two-dimensional electronic spectroscopy,  J. Chem. Phys., 137 (4), 044513, 2012


Electronic processes in organic systems

2012-01-01 00:00

L Valkunas, Electronic processes in organic systems, Chemical Physics 404, 1-1 2012


Vibrational vs. electronic coherences in 2D spectrum of molecular systems

2012-01-01 00:00

V Butkus, D Zigmantas, L Valkunas, D Abramavicius, Vibrational vs. electronic coherences in 2D spectrum of molecular systems, Chem. Phys. Lett. 545, 40-43, 2012


Modeling of Fluorescence Quenching by Lutein in the Plant Light-Harvesting Complex LHCII

2012-01-01 00:00

CDP Duffy, J Chmeliov, M Macernis, J Sulskus, L Valkunas, AV Ruban, Modeling of Fluorescence Quenching by Lutein in the Plant Light-Harvesting Complex LHCII, The Journal of Physical Chemistry B 2012


Effect of metal nanoparticles on energy spectra and optical properties of peripheral light-harvesting LH2 complexes from photosynthetic bacteria

2012-01-01 00:00

IY Goliney, VI Sugakov, L Valkunas, GV Vertsimakha, Effect of metal nanoparticles on energy spectra and optical properties of peripheral light-harvesting LH2 complexes from photosynthetic bacteria, Chem. Phys. 404, 116-2012, 2012


Non-Markovian effects in time-resolved fluorescence spectrum of molecular aggregates: tracing polaron formation

2011-01-01 00:00

Gelzinis, A., Abramavicius, D., Valkunas, L., Non-Markovian effects in time-resolved fluorescence spectrum of molecular aggregates: tracing polaron formation, Phys. Rev. B 84, 245430 2011


Excitation migration, quenching and regulation of photosynthetic light harvesting in photosystem II

2011-01-01 00:00

Valkunas, L., Chmeliov, J., Trinkunas, G., Duffy, C. D. P., van Grondelle, R., Ruban, A. V., Excitation migration, quenching and regulation of photosynthetic light harvesting in photosystem II, J. Phys. Chem. B 115, 9252-9260 2011


Molecular adaptation of photoprotection: triplet states in light-harvesting proteins

2011-01-01 00:00

Gall, A., Berera, R., Alexandre, M. T. A., Pascal, A. A., Bordes, L., Mendes-Pinto, M. M., Andrianambinintsoa, S, Stoitchkova, K. V., Marin, A., Valkunas, L., Horton, P., Kennis, J. T. M., van Grondelle, R., Ruban, A., Robert, B., Molecular adaptation of photoprotection: triplet states in light-harvesting proteins, Biophys. J. 101, 934-942 2011


Exciton dynamics in semiconducting carbon nanotubes

2011-01-01 00:00

Graham, M. W., Chmeliov, J., Ma, J.-Z., Shinohara, H., Green, A. A., Hersham, M. C., Valkunas, L., Fleming, G. R., Exciton dynamics in semiconducting carbon nanotubes, J. Phys. Chem. B 115, 5201-5211 2011


Fluorescence intermittency from the main plant light-harvesting complex: sensitivity to the local environment

2011-01-01 00:00

T. P. J. Kruger, C. Ilioaia, L. Valkunas, R. van Grondelle, Fluorescence intermittency from the main plant light-harvesting complex: sensitivity to the local environment, J. Phys. Chem. B 115, 5083-5095, 2011


Decoherence in weakly coupled excitonic complexes

2011-01-01 00:00

Mančal, T., Balevicius, V. Jr., Valkunas, L., Decoherence in weakly coupled excitonic complexes, J. Phys. Chem. A 115, 3845-3858 2011


Quantum coherence and disoder-specific effects in simulations of 2D spectra of one-dimensional J-aggregates

2011-01-01 00:00

Butkus, V., Gelzinis, A., Valkunas, L., Quantum coherence and disoder-specific effects in simulations of 2D spectra of one-dimensional J-aggregates, J. Phys. Chem. A 115, 3876-3885 2011


Relaxation pathways of excited N-(triphenylmethyl) salicylideimine in solutions

2011-01-01 00:00

R. Karpicz, V. Gulbinas, A. Lewanowicz, M. Macernis, J. Sulskus, L. Valkunas, Relaxation pathways of excited N-(triphenylmethyl) salicylideimine in solutions, J. Phys. Chem. A 115, 1861-1868, 2011


Manipulation of two-dimensional spectra of excitonically coupled molecules by narrow-bandwidth laser pulses

2010-01-01 00:00

Abramavicus, D., Butkus, V., Bujokas, J., Valkunas, L., Manipulation of two-dimensional spectra of excitonically coupled molecules by narrow-bandwidth laser pulses, Chem. Phys. 372, 22-32 2010


Effect of nanoscale confinement on fluorescence of MEH-PPV/MCM-41 composite

2010-01-01 00:00

Telbiz, G. M., Posudievsky, O. Yu., Dementjev, A., Kiskis, J., Gulbinas, V., Valkunas, L, Effect of nanoscale confinement on fluorescence of MEH-PPV/MCM-41 composite, Physica status solidi A. 207, 2174‒2179 2010


Fluorescence quenching by trapped charge carriers in N,N-dimethylaminobenzylidene 1,3-indandione films

2010-01-01 00:00

Gulbinas, V., Karpič, R., Muzikante, I., Valkunas, L., Fluorescence quenching by trapped charge carriers in N,N-dimethylaminobenzylidene 1,3-indandione films, Thin solid films 518, 3299-3304 2010


A theoretical investigation of the photophysical consequences of major plant light-harvesting complex aggregation in photosynthetic membrane

2010-01-01 00:00

Duffy, C. D. P., Johnson, M. P., Macernis, M., Valkunas, L., Barford, W., Ruban, A. V., A theoretical investigation of the photophysical consequences of major plant light-harvesting complex aggregation in photosynthetic membrane, J. Phys. Chem. B 114, 15244-15253 2010


Exciton dynamics in photosynthetic complexes: excitation by coherent and incoherent light

2010-01-01 00:00

Mančal, T., Valkunas, L., Exciton dynamics in photosynthetic complexes: excitation by coherent and incoherent light, New. J. Phys. 12, 065044-1-19 2010


Estimation of permanent dipole moment of bacterirhodopsin

2010-01-01 00:00

Kietis, B. P., Macernis, M., Sulskus, J., Valkunas, L., Estimation of permanent dipole moment of bacterirhodopsin, Lith. J. Phys. 50, 451-462 2010


Two-dimensional optical spectroscopy of molecular aggregates

2010-01-01 00:00

Butkus, V., Abramavicius, D., Gelzinis A., Valkunas, L., Two-dimensional optical spectroscopy of molecular aggregates, Lith. J. Phys. 50, 267-303 2010