Straipsniai

Can red-emitting state be responsible for fluorescence quneching in LHCII aggregates?

2018-01-27 14:24

A. Gelzinis, J. Chmeliov, A.V. Ruban, L. Valkunas, Photosynth. Res. 135: 275-284, 2018.


Discrimination of diverse coherences allows identification of electronic transitions of a molecular nanoring

2018-01-27 14:21

V. Butkus, J. Alster, E. Basinskaite, R. Augulis, P. Neuhaus, L. Valkunas, H.L. Anderson, D. Abramavicius, D. Zigmantas, J. Phys. Chem. Lett. . 8 (10): 2344-2349, 2017.


The carotenoid pathway: what is important for excitation quenching in plant antenna complexes?

2018-01-27 14:18

K.F. Fox, V. Balevicius, Jr., J. Chmeliov, L. Valkunas, A.V. Ruban, C.D.P. Duffy, Phys. Chem. Chem. Phys. 19: 22957-22968, 2017.


Spectroscopic properties of photosystem II reaction center revisited

2018-01-27 14:15

A. Gelzinis, D. Abramavicius, J.P. Ogilvie, L. Valkunas, J. Chem. Phys. 147 (11): 115102, 2017.


Applicability of transfer tensor method for open quantum system dynamics

2018-01-27 14:11

A. Gelzinis, E. Rybakovas, L. Valkunas, J. Chem. Phys. 147 (23): 234108, 2017.


Ultrafast energy transfer within the photosystem II core complex

2018-01-27 14:08

J. Pan, A. Gelzinis, V. Chorosajev, M. Vengris, S.S. Senlik, J.-R. Shen, L. Valkunas, D. Abramavicius, J.P. Ogilvie, Phys. Chem. Chem. Phys. 19 (23): 15356-15367, 2017.


Origin of non-Gaussian site energy disorder in molecular aggregates

2018-01-27 14:03

O. Rancova, M. Jakučionis, L. Valkunas, D. Abramavicius, Chem. Phys. Lett. 674: 120-124, 2017.


Influence of the carotenoid composition on the conformational dynamics of photosynthetic light-harvesting complexes

2018-01-27 13:55

M. Tutkus, J. Chmeliov, D. Rutkauskas, A. Ruban, L. Valkūnas, J. Phys. Chem. Lett. 8: 5898-5906, 2017.


Benchmarking the stochastic time-dependent variational approach for excitation dynamics in molecular aggregates

2016-12-12 17:34

V. Chorosajev, A. Gelzinis, L. Valkunas, D. Abramavicius, Chem. Phys. 481: 108-116, 2016.


Artificial photosynthesis: theoretical background

2016-12-11 21:17

D. Abramavicius, L. Valkunas, In: Artificial photosynthesis, ed. B. Robert, Advanced botanical research v. 79, Elsevier, Acad. Press, 2016, p. 129-167.


The nature of self-regulation in photosynthetic light-harvesting antenna

2016-12-01 19:14

J. Chmeliov, A. Gelzinis, E. Songaila, R. Augulis, C. D. P. Duffy, A. V. Ruban, L. Valkunas, Nature Plants 2: 16045, 2016.


Excitation migration in fluctuating light-harvesting antenna systems

2016-12-01 19:11

J. Chmeliov, G. Trinkunas, H. van Amerongen, L. Valkunas, Photosynth. Res. 127: 49-60, 2016.


Role of coherent vibrations in energy transfer and conversion in photosynthetic pigment-protein complexes

2016-12-01 19:09

D. Abramavicius, L. Valkunas, Photosynth. Res. 127: 33-47, 2016.


Exciton-exciton annihilation and relaxation pathways in semiconducting carbon nanotubes

2016-12-01 19:07

J. Chmeliov, J., Narkeliunas, M. W. Graham, G. R. Fleming, L. Valkunas, Nanoscale 8: 1618-1626, 2016.


Disorder-induced quantum beats in two-dimensional spectra of excitonically coupled molecules

2016-12-01 18:57

V. Butkus, H. Dong, G. R. Fleming, D. Abamavicius, L. Valkunas, J. Phys. Chem. Lett. 7: 277-282, 2016.


Coulomb screening and coherent phonon in methylammonium lead iodide perovskites

2016-12-01 18:55

H. Wang, L. Valkunas, T. Cao, L. Whittacker-Brooks, G. R. Fleming, J. Phys. Chem. Lett. 7: 3284-3289, 2016.


Is there excitation energy transfer between different layers of stacked photosystem II containing thylacoid membranes?

2016-12-01 18:46

S. Farooq, J. Chmeliov, G. Trinkunas, L. Valkunas, H. van Amerongen, J. Phys. Chem. Lett. 7: 1406-1410, 2016.


Insigts into the mechanism of enhanced rhodamine 6G dimer fluorescence in mesoscopic pluronic-silica matrixes

2015-11-28 16:24

A. Kazakevicius, D. Peckus, O. Boiko, L. Valkunas, E. Leonenko, G. Telbiz, V. Gulbinas, J. Phys. Chem. C 119: 19126-19133, 2015.


Theory of triplent excitation transfer in the donor-oxygen-acceptor system: application cytochrome b6f

2015-11-28 16:21

E. G. Petrov, B. Robert, S. H. Lin, L. Valkunas, Biophys. J. 109: 1735-1745, 2015.


An ‘all pigment’ model of excitation quenching in LHCII

2015-11-28 16:19

J. Chmeliov, W. P. Bricker, C. Lo, E. Jouin, L. Valkunas, A. V. Ruban, C. D. P. Duffy, Phys. Chem. Chem. Phys. 17: 19857-19867, 2015.


Singlet-triplet annihilation in single LHCII complexes

2015-11-28 16:17

J. M. Gruber, J. Chmeliov, T. P. J. Krüger, L. Valkunas, R. van Grondelle, Phys. Chem. Chem. Phys. 17: 19844-19853, 2015.


Vibronic energy relaxation approach highlighting deactivation pathways in carotenoids

2015-11-28 16:14

V. Balevicius, Jr., A. G. Pour, J. Savolainen, C. N. Lincoln, V. Likes, E. Riedle, L. Valkunas, D. Abramavicius, J. Hauer, Phys. Chem. Chem. Phys. 17: 19491-19499, 2015.


Resonance Raman spectral of carotenoid molecules: influence of methyl substitutions

2015-11-28 16:11

M. Macernis, D. Galzerano, J. Sulskus, E. Kish, Y.-H. Kim, S. Koo, L. Valkunas, B. Robert, J. Phys. Chem. A 119: 56-66, 2015.


Mapping energy transfer channels in fucuxanthin-chlorophyll protein complex

2015-11-28 16:02

A. Gelzinis, V. Butkus, E. Songaila, R. Augulis, A. Gall, C. Büchel, B. Robert, D. Abramavicius, D. Zigmantas, L. Valkunas, Biochim. Biophys. Acta 1847: 241-247, 2015.


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


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