Straipsniai

Excitation relaxation in films of dipolar N,N-dimethylaminobenzylidene 1,30indandione molecules.

2002-01-01 00:00

Jursenas, S., Gulbinas, V., Gustavsson, T., Pomemeret, S., Mialocq, J.-C., Valkunas, L., Excitation relaxation in films of dipolar N,N-dimethylaminobenzylidene 1,30indandione molecules., Chem. Phys. 275, 231-242 2002


Charge carrier photogeneration in conjugated polymer.

2002-01-01 00:00

Gulbinas, V., Kananavicius, R., Valkunas, L., Bässler, H., Sundström, V., Charge carrier photogeneration in conjugated polymer., Material Science Forum, 384-385, 279-286 2002


Excited state dynamics in indandione-1,3-pyridinium betaine compound.

2001-01-01 00:00

Kovalevskij, V., Jursenas, S., Gulbinas, V., Muzikante, I., Valkunas, L., Excited state dynamics in indandione-1,3-pyridinium betaine compound., Proc. SPIE, 4415, 150-155 2001


Glasses doped with PbS nanocrystals as optically nonlinear medium for saturable absorber.

2001-01-01 00:00

Gulbinas, V., Dementjev, V., Valkunas, L., Tamulaitis, G., Motchalov, I., Raaben, H., Glasses doped with PbS nanocrystals as optically nonlinear medium for saturable absorber., Proc. SPIE, 4318, 26-30 2001


Charge separation in molecular compounds from the charge transfer states.

2001-01-01 00:00

Abramavicius, D., Gulbinas, V., Valkunas, L., Charge separation in molecular compounds from the charge transfer states., Proc. SPIE, 4415, 126-131 2001


Spectral inhomogeneity of photosystem I and its influence on excitation equillibration and trapping in the cyanobacterium

2001-01-01 00:00

Melkozernov, A. N., Lin, S., Blankenship, R. E., Valkunas, L., Spectral inhomogeneity of photosystem I and its influence on excitation equillibration and trapping in the cyanobacterium, Synechocystis sp. PCC6803 at 77 K. Biophys. J., 80, 1144-1154 2001


Singlet-singlet annihilation kinetics in aggregates and trimers of LHCII.

2001-01-01 00:00

Barzda, V., Gulbinas, V., Kananavicius, R., Cervinskas, V., van Amerongen, H. van Grondelle, R., Valkunas, L., Singlet-singlet annihilation kinetics in aggregates and trimers of LHCII., Biophys. J., 80, 2409-2421 2001


Electrical-to-mechanical coupling in purple membranes: membrane as electrostrictive medium.

2001-01-01 00:00

Kietis, P., Vengris, M. and Valkunas, L., Electrical-to-mechanical coupling in purple membranes: membrane as electrostrictive medium. , In: Bioelectronic applications of photochromic pigments, NATO science series, eds. A.Der and L.Keszthelyi, IOS Press, Amsterdam, pp. 185-197 2001


Photoelectric response and electrostrictive properties of dried purple membrane films: the comparative study.

2001-01-01 00:00

Kietis, P., Linge, D., Valkunas, L., Photoelectric response and electrostrictive properties of dried purple membrane films: the comparative study., Liet. fiz. Zur. (Lith. J. Phys.) 41, 4-6, 477-483 2001


Electrical-to-mechanical coupling in purple membranes: membrane as electrostrictive medium.

2001-01-01 00:00

Kietis, P., Vengris, M. and Valkunas, L. , Electrical-to-mechanical coupling in purple membranes: membrane as electrostrictive medium., Biophys. J. 80, 1631-1640 2001


Dynamic waters of the Baltic Sea.

2001-01-01 00:00

Osvath, I., Samiei, M., Valkunas, L., Zlatnansky, J., Dynamic waters of the Baltic Sea., IAEA Bulletin, 43: 2 9-15 2001


Optical nonlinearities of glass doped with PbS nanocrystals.

2000-01-01 00:00

Tamulaitis, G., Gulbinas, V., Kodis, G., Dementjev, A., Valkunas, L., Motchalov, I., Raaben, H., Optical nonlinearities of glass doped with PbS nanocrystals., J. Appl. Phys., 88(1):178-182 2000


Femtosecond excited-state dynamics in N,N-dimethylaminobenzylidene-1,3-indandione (DMABI) films.

2000-01-01 00:00

Jursenas S., Gulbinas V., Kuprionis Z., Kananavicius R., Kodis G., Gustavsson T., Mialocq J.-C., Valkunas L., Femtosecond excited-state dynamics in N,N-dimethylaminobenzylidene-1,3-indandione (DMABI) films., Synthetic Methals, 109:169-172 2000


Relaxation paths of charge transfer excitons.

2000-01-01 00:00

Valkunas L., Gulbinas V., Jursenas S., Relaxation paths of charge transfer excitons., J. Luminesc., 87-89:121-125 2000


Charge separation and geminate recombination in sensitizes photoconducting polymers.

2000-01-01 00:00

Abramavicius D., Gulbinas V., Valkunas L., Charge separation and geminate recombination in sensitizes photoconducting polymers., Synthetic Methals, 109:39-42 2000


Singlet-singlet annihilation kinetics in LHCII aggregates and trimers

2000-01-01 00:00

Barzda, V., Gulbinas, V., Kananavicius, R., Cervinskas, V., van Amerongen, H., van Grondelle, R., Valkunas, L., Singlet-singlet annihilation kinetics in LHCII aggregates and trimers, Intern. Conf. on Retinal Proteins. Szeged, Hungary, September 14-19. Programme and Abstract Book, p. 8 2000


Charge separation and recombination in sensytised photoconducting polymer

2000-01-01 00:00

Abramavicius, D., Gulbinas, V., Valkunas, L., Charge separation and recombination in sensytised photoconducting polymer, Intern. Conf. on Retinal Proteins. Szeged, Hungary, September 14-19. Programme and Abstract Book, p.5 2000


Electrical-to-mechanical coupling in purple membranes: membrane as electrostrictive medium

2000-01-01 00:00

Kietis, P., Vengris, M., Valkunas, L., Electrical-to-mechanical coupling in purple membranes: membrane as electrostrictive medium, Intern. Conf. on Retinal Proteins. Szeged, Hungary, September 14-19. Programme and Abstract Book, p. 134 2000


Galsses doped with PbS nanocrystals as optically nonlinear medium for saturable

2000-01-01 00:00

Dementjev, A., Gulbinas, V., Valkunas, L., Tamulaitis, G., Motchalov, I., Raaben, E., Galsses doped with PbS nanocrystals as optically nonlinear medium for saturable, Intern. Conf. “Advanced Optical Materials and Devices (ADOM-2)”, Vilnius, August 16-19, Book of Abstracts, p. 19 2000


Excited state dynamics of indandione 1.3-pyridinium betaine.

2000-01-01 00:00

Kovalevskij, V., Jursenas, S., Gulbinas, V., Gruodis, A., Muzikante, I., Valkunas, L., Excited state dynamics of indandione 1.3-pyridinium betaine., 1 // Intern. Conf. “Advanced Optical Materials and Devices (ADOM-2)”, Vilnius, August 16-19, Book of Abstracts, p.84, 2000. 2000


Ultrafast charge separation induced by unrelaxed polarisation field

2000-01-01 00:00

Abramavicius, D., Valkunas, L., Gulbinas, V., Ultrafast charge separation induced by unrelaxed polarisation field, Inter. Conf. “Advanced Optical Materials and Devices (ADOM-2)”, Vilnius, August 16-19, Book of Abstracts, p.72 2000


Light-induced fluorescence quenching in LHCII

2000-01-01 00:00

Valkunas, L., Light-induced fluorescence quenching in LHCII, Int. conf. On Photobiology in Technology and Medicine. Poznan, Poland, June 26-30, Book of Abstracts, p.L11 2000


Vibrational spectra of indandione-1,3-pyridinium betaine.

2000-01-01 00:00

Kovalevskij, V., Gruodis, A., Jursenas, S., Valkunas, L., Vibrational spectra of indandione-1,3-pyridinium betaine., Environmental and Chemical Physics 22(2):71-79 2000


Quantum chemical analysis of electronic spectrum of indandione-1,3-pyridinium betaine.

2000-01-01 00:00

Kovalevskij, V., Gruodis, A., Balevicius, M., Valkunas, L., Quantum chemical analysis of electronic spectrum of indandione-1,3-pyridinium betaine., Environmental and Chemical Physics 22(2): 80-92 2000


Generation of fluiorescence quenchers from the triplet states of chlorophylls in the major light-harvesting complex II from green plants.

2000-01-01 00:00

Barzda, V., Vengris, M., Valkunas, L., van Grondelle, R., van Amerongen, H., Generation of fluiorescence quenchers from the triplet states of chlorophylls in the major light-harvesting complex II from green plants., Biochemistry, 39:10468-10477 2000


Photosynthetic excitons.

2000-01-01 00:00

van Amerongen, H., Valkunas, L., van Grondelle, R., Photosynthetic excitons., World Scientific. Singapore, New Jersey, London, Hong Kong, 590 p. 2000


Chlorophyll triplets unquenched by carotenoids generate light-induced fluorescence quenchers in LHCII

1999-01-01 00:00

Barzda V., Vengris M., Valkūnas L., van Grondelle R., van Amerongen H., Chlorophyll triplets unquenched by carotenoids generate light-induced fluorescence quenchers in LHCII, 1 ESF Workshop “Interactions Between Chlorophylls and Carotenoids in Photosynthesis”, Kemer-Antalya, October 7-11, 1999. 1999


Exciton annihilation in molecular aggregates

1999-01-01 00:00

Valkūnas L., Trinkūnas G., Liuolia V., Exciton annihilation in molecular aggregates, 1 Resonance energy transfer, eds., D.L. Andrews, A.A. Demidov, Wiley, Chichester, 1999, p.p. 244-307. 1999


Modelling problems of energy transfer in pigment-protein complexes

1999-01-01 00:00

Trinkūnas G., Moller M.G., Bassi R., Valkūnas L., Holzwarth A.R., Modelling problems of energy transfer in pigment-protein complexes, 1 International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, Osaka, Japan, August 23-27, 1999, p. 44. 1999


Femtosecond charge separation in an amorphous photoconducting polymer with electron donor-acceptor complexes

1999-01-01 00:00

Abramavičius D., Gulbinas V., Ruseckas A., Undzėnas A., Valkūnas L., Femtosecond charge separation in an amorphous photoconducting polymer with electron donor-acceptor complexes, J. Phys. Chem., B, 102, 5611-5616 1999


Relaxation paths of charge transfer excitons

1999-01-01 00:00

Valkūnas L., Gulbinas V., Juršėnas S., Relaxation paths of charge transfer excitons, 1 International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, Osaka, Japan, August 23-27, 1999, p. 282. 1999


Femtosecond excited-state dynamics in N,N,-dimethylaminobenzylidene-1,3-indandione (DMABI) films

1999-01-01 00:00

Juršėnas S., Gulbinas V., Kuprionis Z., Kananavičius R., Kodis G., Gustavsson T., Mialocq J.-C., Valkūnas L., Femtosecond excited-state dynamics in N,N,-dimethylaminobenzylidene-1,3-indandione (DMABI) films, Synth. Metals, 7044 1999


Luminescence of polar molecular films and crystals

1999-01-01 00:00

Juršėnas S., Gulbinas V., Gruodis A., Kodis G., Kovalevskij V., Valkūnas L., Luminescence of polar molecular films and crystals, 1 International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, Osaka, Japan, August 23-27, 1999, p. 144. 1999


Geminate charge pair recombination in sensitized photoconducting polymer

1999-01-01 00:00

Abramavicius D., Gulbinas V., Ruseckas A., Undzėnas A, Valkūnas L., Geminate charge pair recombination in sensitized photoconducting polymer, J. Phys. Chem., V. 111 (12), 5611-5616 1999


Nonlinear annihilation in pigment-protein complexes

1999-01-01 00:00

Valkūnas L., Nonlinear annihilation in pigment-protein complexes, ESF Workshop, Naantali, December 16-19, 1999. 1999


Ultrafast dynamics of excitons in N,N,-dimethylaminobenzylidene-1,3-indandione (DMABI) films

1999-01-01 00:00

Juršėnas S., Gulbinas V., Kuprionis Z., Kananavičius R., Valkūnas L., Ultrafast dynamics of excitons in N,N,-dimethylaminobenzylidene-1,3-indandione (DMABI) films, XIV Lithuanian-Byelorussian Seminar “Lasers and Optical Nonlinearity”, September 8-10, 1999, Preila, Lithuania. Programme and Abstracts, Vilnius, 1999, p. 36. 1999


Fluorescence properties of sensitized photoconducting films of poly-N-epoxypropylcarbazole

1999-01-01 00:00

Tamulaitis G., Gulbinas V., Undzėnas A., Valkūnas L., Fluorescence properties of sensitized photoconducting films of poly-N-epoxypropylcarbazole, J.Luminesc., 82, 327-332 1999


Dynamic effects in iron phthalocyanine crystals

1999-01-01 00:00

Amulevičius A., Daugvila A., Davidonis R., Remeikis V., Valkūnas L., Undzėnas A., Dynamic effects in iron phthalocyanine crystals, 1 ICAME 99, Program and Abstracts. Garmisch-Partenkirchen, Germany, August 29-September 03, 1999, p. T4/1. 1999


Sužadinimo relaksacija dipolinių 1,3-indandiono-piridinio betaino (IPB) molekulių tirpaluose ir kristaluose

1999-01-01 00:00

Juršėnas S., Kovalevskij V., Gulbinas V., Gruodis A., Kodis G., Muzikante I., Valkūnas L., Sužadinimo relaksacija dipolinių 1,3-indandiono-piridinio betaino (IPB) molekulių tirpaluose ir kristaluose, 1 33-ji Lietuvos nacionalinė fizikos konferencija,Vilnius, rugsėjo 16-18, 1999, Programa ir pranešimų tezės, p. 44. 1999


Spectroscopy of self-trapped charge transfer excitons in polar films and crystals of N,N- dimethylaminobenzylidene-1.3-indandione (DMABI)

1999-01-01 00:00

Juršėnas S., Gulbinas V., Gruodis A., Kodis G., Kovalevskij V., Valkūnas L., Spectroscopy of self-trapped charge transfer excitons in polar films and crystals of N,N- dimethylaminobenzylidene-1.3-indandione (DMABI), Phys. Chem. Chem. Phys., 1, 1715-1718 1999


Charge separation and recombination in polymers and aggregates

1999-01-01 00:00

Abramavičius D., Gulbinas V., Valkūnas L., Charge separation and recombination in polymers and aggregates, UPS-99 Taipei, Taiwan ROC. 1999, October 25-29. 1999


Femtosecond excited state dynamics in of N,N-Dimethylaminobenzylidene 1,3-Indandione (DMABI) films

1999-01-01 00:00

Juršėnas S., Gulbinas V., Gustavsson T., Kodis G., Mialocq J.-C., Valkūnas L., Femtosecond excited state dynamics in of N,N-Dimethylaminobenzylidene 1,3-Indandione (DMABI) films, Biuletyn Instytutu Chemii Fizycznej i Teoretycznej Politechniki Wroclawskiej, Nr 8, czerwiec 1999, Wroclaw 1999, Book of Abstracts ‘Electrical and related properties of organic solids ERPOS-8’, Szklarska Poreba, Poland, June 26-30, 1999, p. 91. 1999


Charge transfer induced excited state twisting of N.N-dimethylaminobenzylidene-1,3-indandione in solution.

1999-01-01 00:00

Gulbinas, V., Kodis, G., Valkunas, L., Gruodis, A., Mialocq, J.-C., Pommeret, S. and Gustavsson, T., Charge transfer induced excited state twisting of N.N-dimethylaminobenzylidene-1,3-indandione in solution., J. Phys. Chem., 103:3969-3980 1999


Picosecond spectroscopic studies of a bisazo pigment in solutions

1999-01-01 00:00

Gulbinas V., Karpis R., Undzėnas A., Valkūnas L., Picosecond spectroscopic studies of a bisazo pigment in solutions, UPS-99 Taipei, Taiwan ROC. 1999, October 25-29. 1999


The initial kinetics of the geminate pair recombination in disordered molecular systems

1999-01-01 00:00

Valkūnas L., Gulbinas V., Abramavičius D., Ruseckas A., Undzėnas A., The initial kinetics of the geminate pair recombination in disordered molecular systems, 1 Biuletyn Instytutu Chemii Fizycznej i Teoretycznej Politechniki Wroclawskiej, Nr 8, czerwiec 1999, Wroclaw 1999, Book of Abstracts ‘Electrical and related properties of organic solids ERPOS-8’, Szklarska Poreba, Poland, June 26-30, 1999, p. 56. 1999


Effects of excited state mixing on transient absorption spectra in dimers: Application to photosynthetic light-harvesting complex II.

1999-01-01 00:00

Valkunas, L., Cervinskas, V., Trinkunas, G., Moller, M.G. and Holzwarth, A.R., Effects of excited state mixing on transient absorption spectra in dimers: Application to photosynthetic light-harvesting complex II., J. Chem. Phys., 111(7):3121-3131 1999


Sužadinimo relaksacija dipolinių 1,3-indandion-piridino betaino (IPB) molekulių tirpaluose ir kristaluose

1999-01-01 00:00

Juršėnas S., Kovalevskij V., Gulbinas V., Gruodis A., Kodis G., Muzikante I., Valkūnas L., Sužadinimo relaksacija dipolinių 1,3-indandion-piridino betaino (IPB) molekulių tirpaluose ir kristaluose, 33-ji Lietuvos nacionalinė fizikos konferencija, Vilnius, rugsėjo 16-18, 1999, Programa ir pranešimų tezės, p. 44. 1999


Excitation relaxation in films of N,N-dimethylaminobenzylidene 1,3-indandione (DMABI).

1999-01-01 00:00

Juršėnas S., Gulbinas V., Gustavsson T., Pommeret S., Mialoq J.-C., Valkūnas L., Excitation relaxation in films of N,N-dimethylaminobenzylidene 1,3-indandione (DMABI)., 1 Book of Abstracts of the Joint Meeting of Physical Chemistry “Photoprocesses in Molecular Assemblies”, June 27-30, 1999, Dourdan, France, p. 55. 1999


Spectoscopy of self-trapped charge-transfer excitons in polar films and crystals of N,N-dimethylaminobenzylidene 1,3-indandione (DMABI).

1999-01-01 00:00

Jursėnas, S., Gulbinas, V., Gruodis, A., Kodis, G., Kovalevskij, V. and Valkunas, L., Spectoscopy of self-trapped charge-transfer excitons in polar films and crystals of N,N-dimethylaminobenzylidene 1,3-indandione (DMABI)., Phys. Chem. Chem. Phys., 1:1715-1718 1999


Koreliacjų įtaka porinei rekombinacijai

1999-01-01 00:00

Abramavičius D., Gulbinas V., Valkūnas L., Koreliacjų įtaka porinei rekombinacijai, 1 33-ji Lietuvos nacionalinė fizikos konferencija, Vilnius, rugsėjo 16-18, 1999, Programa ir pranešimų tezės, p.43. 1999