Publications

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.


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, The Journal of Physical Chemistry 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, Chemical Physics 2012


Electronic Spectra of Structurally Deformed Lutein

2012-01-01 00:00

M Macernis, J Sulskus, CDP Duffy, AV Ruban, L Valkunas, The Electronic Spectra of Structurally Deformed Lutein, The Journal of Physical Chemistry A 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”, The Journal of Physical Chemistry B 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, arXiv preprint arXiv:1205.3383 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, Chemical Physics Letters 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 Periferal Light-harvesting LH2 Complexes from Photosynthetic Bacteria, Chemical Physics 2012


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, Chemical Physics 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, Chemical Physics 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

Krüger, T. P. J., Ilioaia, C., Valkunas, L., van Grondelle, R., Fluorescence intermittency from the main plant light-harvesting complex: sensitivity to the local environment, . 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

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


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


Spectral dependence of energy transfer in wild-type peripheral light-harvesting complexes of photosynthetic bacteria

2010-01-01 00:00

Gall, A., Songaila, E., Gulbinas, V., Ilioaia, O., Robert, B., Valkunas, L., Spectral dependence of energy transfer in wild-type peripheral light-harvesting complexes of photosynthetic bacteria, BBA 1797, 1465-1469 2010


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


Modeling of exciton quenching in photosystem II.

2009-01-01 00:00

Valkunas, L., Trinkunas, G., Chmeliov, J., Ruban, A. V., Modeling of exciton quenching in photosystem II., Phys. Chem. Chem. Phys. 11, 7576-7584 2009


Dephasing in semiconducting single-walled carbon nanotubes induced by exciton-exciton annihilation

2009-01-01 00:00

D., Ma, Y.-Z., Graham, M. W., Valkunas, L., Fleming, G. R., Dephasing in semiconducting single-walled carbon nanotubes induced by exciton-exciton annihilation, Phys. Rev. B 79: 195445 2009


Exciton migration and fluorescence quenching in LHCII aggregates: Target analysis using a simple nonlinear annihilation scheme

2009-01-01 00:00

Valkunas, L., van Stokkum, I. H. M., Berera, R., van Grondelle, R., Exciton migration and fluorescence quenching in LHCII aggregates: Target analysis using a simple nonlinear annihilation scheme, Chem. Phys. 357: 17-20 2009


Raman vibrational properties of carbon nanotubes with the radiation defect formation

2008-01-01 00:00

Dmytrenko, O. P., Kulish, N. P., Belyi, N. M., Lizunova, S. V., Prylutskyy, Y. I., Valkunas, L., Karpicz, R., Shlapatskaya, V. V., Prylutskiy, E. V., Wade, T., Wegrowe, J. E., Raman vibrational properties of carbon nanotubes with the radiation defect formation, Mol. Cryst. Liq. Cryst. 497, 370-377 2008


Triggering the proton transfer by H-bond network

2008-01-01 00:00

Macernis, M., Kietis, B. P., Sulskus, J., Lin, S. H., Hayashi, M., Valkunas, L., Triggering the proton transfer by H-bond network, Chem. Phys. Lett. 466: 223-226 2008


Static and dynamic protein impact on electronic properties of light-harvesting complex LH2

2008-01-01 00:00

Zerlauskiene, O., Trinkunas, G., Gall, A., Robert, B., Urboniene, V., Valkunas, L., Static and dynamic protein impact on electronic properties of light-harvesting complex LH2, J. Phys. Chem. B 112: 15883-15892 2008


Impact of aggregates on excitation dynamics in a transparent polymer films doped by dipolar molecules

2008-01-01 00:00

Jursenas, S., Kurilcik, N., Karpicz, R., Gulbinas, V., Valkunas, L., Rutkis, M., Muzikante, I., Impact of aggregates on excitation dynamics in a transparent polymer films doped by dipolar molecules, Thin Solid Films 516: 8909-8916 2008


Temperature independent exciton relaxation in poly(di-n-hexylsilane)confined in nanoporous silica

2008-01-01 00:00

Kazlauskas, K., Dementjev, A. Gulbinas, V., Valkunas, L., Vitta, P., Zukausjas, A., Ostapenko, N., Suto, S., Temperature independent exciton relaxation in poly(di-n-hexylsilane)confined in nanoporous silica, Chem. Phys. Lett. 465: 261-264 2008


Elecronic coherence transfer and its signatures in optical spectroscopy

2008-01-01 00:00

Mancal, T. Valkunas, L., Rea E. L., Engel, G. S., Calhoun, T. R., Fleming, G. R., Elecronic coherence transfer and its signatures in optical spectroscopy, Spectroscopy 22: 199-211 2008


Thermochromic transition of nanosized polysilane

2008-01-01 00:00

Ostapenko, N, Kozlova, N., Dementjev, A., Gulbinas, V., Valkunas, L., Suto, S., Watanabe, A., Thermochromic transition of nanosized polysilane, Mol. Cryst. Liq. Cryst. 483: 98-108 2008


Ultrafast spectroscopy of carbon nanotubes

2008-01-01 00:00

Ma, Y.-Z., Hertel, T., Vardeny Z. V., Fleming G. R., Valkunas, L., Ultrafast spectroscopy of carbon nanotubes, In: Carbon Nanotubes, Advanced topics in the synthesis, structure, properties and applications, Topics in Applied Physics v. 111, eds. A. Jorio, M. S. Dresselhause, G. Dresselhaus, Springer, 321-352 2008


Specttral dynamics of individual bacterial light-harvesting complexes: alternative disorder model

2008-01-01 00:00

Janusonis, J., Valkunas, L., Rutkauskas, D., van Grondelle, R., Specttral dynamics of individual bacterial light-harvesting complexes: alternative disorder model, Biophys. J. 94: 1348-1358 2008


Solvation effects of bacteriochlorophyll excitons in light-harvesting complex LH2

2007-01-01 00:00

Urboniene, V., Vrublevskaja, O., Trinkunas, G., Gall, A., Robert, B., Valkunas, L., Solvation effects of bacteriochlorophyll excitons in light-harvesting complex LH2, Biophys. J. 93: 2188-2198 2007


Ultrafast dynamics of singlet-singlet and singlet-triplet exciton annihilation in poly(3-2’-methoxy-5’ octylphenyl) thiophene films

2007-01-01 00:00

Zaushitsyn, Y., Jaspersen, K. G., Valkunas, L., Sundström, V., Yartsev, A., Ultrafast dynamics of singlet-singlet and singlet-triplet exciton annihilation in poly(3-2’-methoxy-5’ octylphenyl) thiophene films, Phys. Rev. B 75: 195201 2007


Coexistence of different conformer forms in nanosize poly (di-n-hexylsilane)

2007-01-01 00:00

Dementjev, A., Gulbinas, V., Valkunas, L., Ostapenko, N., Suto, S., Watanabe, A., Coexistence of different conformer forms in nanosize poly (di-n-hexylsilane), J. Phys. Chem. C 111: 4717-4721 2007


External electric control of the proton pumping in bacteriorhodopsin

2007-01-01 00:00

Kietis, B. P., Saudargas, P., Varo, G., Valkunas, L., External electric control of the proton pumping in bacteriorhodopsin, Eur. Biophys. J. 36: 199-211 2007


Protein dynamics revealed in the excitonic spectra of LH2 complexes

2007-01-01 00:00

Valkunas, L., Janusonis, J., Rutkauskas, D., van Grondelle, R., Protein dynamics revealed in the excitonic spectra of LH2 complexes, J. Luminesc. 127: 269-275 2007


Gaussian decomposition of absorption spectra of peripheral light-harvesting complexes of photosynthetic baceria

2007-01-01 00:00

Urboniene, V., Vrublevskaja, O., Trinkunas, G., Stakvilevicius, M., Gall, A., Robert, B., Valkunas, L., Gaussian decomposition of absorption spectra of peripheral light-harvesting complexes of photosynthetic baceria, Lith. J. Phys. 47: 103-108 2007


Transport and correlated fluctuations in nonlinear response of excitons

2007-01-01 00:00

Abramavicius, D., Valkunas, L., Mukamel, S., Transport and correlated fluctuations in nonlinear response of excitons, Eur. Phys. Lett. 80: 17005 2007