6th International Conference
on Excitonic Processes in Condensed Matter
6-9 July 2004, Cracow, Poland

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Invited speakers




EXCON prize





Program of the sessions

Monday, July 5th

19:00 - 21:00Welcome party "Convivium" Club in the University main building

Tuesday, July 6th

9:00 - 9:30 Opening session

Session I: "Exciton oscillator strength in crystals and confined structures"
Chairman: J. Singh

9:30 - 10:05 G. Xiong, J. Wilkinson, K.B. Ucer, and R.T. Williams Giant oscillator strength of excitons in bulk and nanostructured systems
10:05 - 10:20 S. Watanabe, M. Ashida, T. Itoh, S. Shimomura and S. Hiyamizu Optical properties of excitons multi- dimensionally confined in GaAs/AlGaAs pyramidal structures
10:20 - 10:35 S. Kobayashi, F. Sasaki, H. Yanagi, S. Hotta, M. Ichikawa and Y. Taniguchi Spectrally narrowed emission in 2,5-bis(4- biphenylyl)-thiophene crystals pumped by fs laser pulse

10:35 - 11:05 Coffee break

Session II: "Exciton condensation and underlying physics"
Chairman: T. Itoh

11:05 - 11:40 A.V. Kavokin Polariton lasers
11:40 - 12:15 N. Naka and N. Nagasawa Bosonic stimulation of cold excitons in a harmonic potential trap in cuprous oxide
12:15 - 12:30 P.H.M. van Loosdrecht, K. Karpiñska, I.P. Handayani and A. Revcolevschi Excitons at high densities in Cu2O - a new approach
12:30 - 12:45 M. Jörger, T. Fleck and C. Klingshirn 1S - 2P terahertz transitions of the 1S paraexciton in Cu2O
12:45 - 13:00 G. Baldassarri Höger von Högersthal, G. Dasbach, D. Fröhlich, H. Stolz and M. Bayer Dynamic band gap shifts and magneto- absorption of cuprous oxide

13:00 - 15:00 Lunch break

Session III: "Quantum dots"
Chairman: R.T. Williams

15:00 - 15:35 S.M. Ulrich, M. Benyoucef, P. Michler, J. Wiersig, F. Jahnke, M. Kamp and A. Forchel Single photon and photon-pair emission from quantum dots
15:35 - 16:10 K. Matsuda Real-space mapping of exciton wave function in a GaAs quantum dot by near- field imaging spectroscopy
16:10 - 16:25 D. Bellucci, F. Troiani, G. Goldoni and E. Molinari Magnetic-field dependent non-linear optical properties and interdot correlations in coupled quantum dots
16:25 - 16:40 Y. Kagotani, K. Miyajima, G. Oohata, S. Saito, M. Ashida, K. Edamatsu and T. Itoh Two-photon absorption and lasing due to biexciton in CuCl quantum dots
16:40 - 16:55 K. Kobayashi, S. Sangu, T. Kawazoe and M. Ohtsu Exciton dynamics and logic operations in a near-field optically coupled quantum-dot system

16:55 - 19:00 Poster Session I: posters P1 - P80
Chairmen: A.H. Matsui and J. Gaj

Wednesday, July 7th

Session IV: "Single-molecule spectroscopy"
Chairman: J. Knoester

8:45 - 9:20 G. Zumofen Photon statistics in the fluorescence of single bichromophoric molecules
9:20 - 9:55 J.-P. Galaup Spectrally selective molecular doped solids: spectroscopy, photophysics and their application to ultrafast optical pulse processing
9:55 - 10:10 B. Kozankiewicz, M. Kol'chenko, A. Nicolet and M. Orrit Intermolecular ISC in single molecule spectroscopy. Terrylene in anthracene single crystal
10:10 - 10:25 I. Scheblykin, O. Mirzov, F. Cichos, C. von Borczyskowski and V. Sundström Spectral drifts and fluorescence blinking in MEH-PPV single molecules at low temperature

10:25 - 15:00 Visit to the Jagiellonian University Museum and lunch break

Session V: "Excitons in semiconductors and quantum wells"
Chairman: M. Nakayama

15:00 - 15:35 S. Adachi Polarization and wave-vector dependent measurements by four-wave mixing in ZnO: exciton-exciton correlation effect and valence-band ordering
15:35 - 16:10 H. Kalt, H. Zhao, B. Dal Don, G. Schwartz, C. Bradford and K. Prior Quasi-ballistic transport of excitons in quantum wells
16:10 - 16:25 Z. Ji, H. Yamamoto, H. Mino, K. Oto, R. Akimoto and S. Takeyama A new type of charged exciton realized in an electron-hole spatially separated ZnSe/BeTe quantum system
16:25 - 16:40 P. P³ochocka, P. Kossacki, A. Golnik, W. Maslana, B. Piechal, J.A. Gaj, S. Tatarenko and J. Cibert Energy dynamics of excitons, biexcitons, and charged excitons in semiconductor quantum wells
16:40 - 16:55 R. Shen, H. Mino, G. Karczewski, T. Wojtowicz, J. Kossut and S. Takeyama Biexciton formation induced by bright- dark exciton transitions in a diluted magnetic semiconductor asymmetric quantum well

16:55 - 17:20 Coffee break

Prize talks
Chairman: C. Klingshirn

17:20 - 17:35 F. Tereneziani and A. Painelli Collective and cooperative phenomena in molecular materials
17:35 - 17:50 M. Bednarz, V.A. Malyshev and J. Knoester Low-temperature spectral dynamics of excitons in molecular aggregates
17:50 - 18:05 H. Kamioka, H. Hiramatsu, M. Hirano, K. Ueda, T. Kamiya and H. Hosono Excitonic properties related to valence band levels split by spin-orbit interaction in layered oxychalcogenide LaCuOCh (Ch=S,Se)

18:05 - 20:00 Poster Session II: posters P81 - P160
Chairmen: A.H. Matsui and J. Gaj

Thursday, July 8th

Session VI: "Theory of exciton diffusion and dynamics"
Chairman: B. Kozankiewicz

8:30 - 9:05 F. Domínguez-Adame, A.V. Malyshev and V.A. Malyshev Diffusion of localized Frenkel excitons in molecular aggregates at low temperatures
9:05 - 9:40 C. Silva, L.M. Herz, C. Daniel, F.J.M. Hoeben, P. Jonkheijm, A.P.H.J. Schenning, and E.W. Meijer Exciton diffusion in chiral stacks of conjugated oligomers
9:40 - 9:55 C. Didraga, A. Pugzlys, R. Hania, H. von Berlepsch, K. Duppen and J. Knoester Structure, spectroscopy, and exciton dynamics of self-assembled molecular nanotubes
9:55 - 10:10 J.-P. Lemaistre Disorder, intraband relaxation and dephasing of Frenkel excitons in molecular aggregates
10:10 - 10:25 J. Singh Radiative recombination of excitons in amorphous semiconductors

10:25 - 10:55 Coffee break

Session VII: "Exciton spectroscopy and dynamics in organic crystals and polymers"
Chairman: J.-P. Lemaistre

10:55 - 11:30 F. Spano Optical excitations in aggregates, films and crystals of conjugated oligomers and polymers
11:30 - 12:05 S. Stafström, M. Hultell- Andersson, L. Gisslén and A. Johansson Charge and energy dynamics in photo- excited PPV systems
12:05 - 12:20 F. Meinardi, M. Cerminara, A. Sassella and R. Tubino Superradiance in molecular H aggregates
12:20 - 12:35 R. Scholz, M. Schreiber and I. Vragoviæ Influence of exciton transfer on absorption, photoluminescence, and electron energy loss spectra
12:35 - 12:50 G.F. Farrell, G. Chambers and H.J. Byrne Electroabsorption studies of structurally modified fullerene thin films
12:50 - 13:05 F. Quochi, A. Andreev, F. Cordella, R. Orru, A. Mura, G. Bongiovanni, H. Hoppe, H. Sitter and N.S. Sariciftci Low-threshold blue lasing in epitaxially grown para-sexiphenyl nanofibers

13:05 - 15:00 Lunch break

Session VIII: "Doped systems, surfaces and core excitons"
Chairman: G. Zimmerer

15:00 - 15:35 A. Meijerink, P.S. Peijzel, L. Van Pieterson, R.T. Wegh and M.F. Reid VUV spectroscopy of lanthanide ions in insulator crystals
15:35 - 16:10 M. Szymonski, P. Struski, A. Siegel, B. Such and J.J. Kolodziej Excitonic mechanisms in electron and uv- photon stimulated desorption and surface modification of alkali halides
16:10 - 16:25 Y. Kayanuma and S. Tanaka Hot luminescence of core excitons with strong lattice relaxation
16:25 - 16:40 K. Koughia, M. Munzar, D. Tonchev, C. Haugen, R. Decorby, J.C. McMullin and S.O. Kasap Photoluminescence in Er doped Ge-Ga-Se glasses

16:40 - 17:00 Coffee break

Session IX: "Nanostructures and their properties"
Chairman: J. Adamowski

17:00 - 17:15 B.P. Zhang, K. Wakatsuki, N.T. Binh and Y. Segawa Synthesis and exciton-exciton scattering of ZnO nanostructure networks
17:15 - 17:30 H. Port, M. Heilig, S. Rath, M. Domhan, M. Leonhardt and E. Lunedei Nano-scale optics of organic thin films
17:30 - 17:45 T. Iida and H. Ishihara Optically-induced force between nano- particles irradiated by electronic resonant light

20:00 Conference dinner Poller Restaurant, Szpitalna 30

Friday, July 9th

Session X: "Ultra-fast processes"
Chairman: T. Luty

9:00 - 9:35 K. Tanimura Ultrafast time-resolved spectroscopic study on photo-induced structural phase transitions in quasi one-dimensional organic crystals
9:35 - 9:50 T. Kobayashi, K. Nishimura, F.S. Rondonuwu and Y. Koyama Full spectra and dynamics of excited-state (1Bu, 3Ag, 1Bu and 2Ag states) in a polyene by two-dimensional sub-5-fs spectroscopy
9:50 - 10:05 E. Engel, M. Koschorreck, K. Leo and M. Hoffmann Excitonic intraband-relaxation and polarisation anisotropies in perylene derivatives on femtosecond and picosecond timescales
10:05 - 10:20 Y. Wada, N. Matsushita and H. Haneda Ultrafast dynamics of solitons, polarons and self-trapped excitons in quasi-one- dimensional MX-chain compounds

10:20 - 10:50 Coffee break

Session XI: "Optically-induced phase transitions"
Chairman: K. Nasu

10:50 - 11:25 M. Buron-Le Cointe, E. Collet, M.H. Lemée- Cailleau, L. Guérin, D. Glijer, H. Cailleau, M. Wulff, T. Luty and S. Koshihara Time-resolved X-ray diffraction: a wonderful tool for probing structural photo-induced phase transitions
11:25 - 11:40 I. Katayama, M. Watanabe, T. Hayash and K. Tanaka Photoexcited carrier dynamics in potassium tantalite
11:40 - 11:55 K. Yonemitsu Theory of photoinduced phase dynamics in organic charge-transfer complexes

11:55 - 12:40 Awarding of the EXCON Prize, concluding remarks

12:40 Lunch


P2. K. Hazu, S. Adachi, T. Sota and S.F. Chichibu
Measurements of exciton-polariton dynamics in ZnO by using nonlinear spectroscopic techniques.

P3. K. P. Korona, A.Wysmolek, R.Stepniewski, J. M. Baranowski, J. Kuhl, D.C.Look, S. K. Lee and J.Y. Han
Dynamics of ground and excited states of bound excitons in gallium nitride.

P4. T. Horii, T. Hirai, M. Minamiguchi, N. Ohno, M. Ashida and T. Itoh
Ultraviolet and green luminescence of ZnO microcrystals under electron beam and laser excitation.

P5. L. Charron, D. Dumchenko, E. Fortin, C. Gherman and L. Kulyuk
Radiative recombination of excitons in the transition-metal dichalcogenides MoS2:Cl2 and WS2:Br2.

P7. K. Wakabayashi, Y. Yamaguchi, T. Sekiya and S. Kurita
Time-resolved luminescence of colorless anatase titanium dioxide single crystal.

P8. H. Makino, T. Goto, T. Yao, G. A. Mousdis and G. C. Papavassiliou
Induced absorption and spontaneous emission due to biexciton in two- dimensional semiconductor (CH3C6H4CH2NH3)2PbBr4 single crystal.

P9. S. Kawabata and H. Nakagawa
Life-time resolved emission spectra in CdBr2 crystals.

P10. Yu.V. Malyukin, P.N. Zhmurin and A.A. Masalov
"Cluster freezing" of Pr3+ excited states.

P11. N.D. Nedeoglo, A.N. Avdonin, G.N. Ivanova, D.D. Nedeoglo, G.V. Kolibaba and V.P. Sirkeli
Excitonic luminescence of ZnSe single crystals doped with Au.

P12. N.R. Grigorieva, R.V. Grigoriev, B.V. Novikov, A.E. Udintsev and A.V. Zinoviev
Localized and free excitons in the luminescence spectra of CdS1-xSex solid solutions.

P13. H. Kamioka, H. Hiramatsu, M. Hirano, K. Ueda, T. Kamiya and H. Hosono
Excitonic properties related to valence band levels split by spin-orbit interaction in layered oxychalcogenide LaCuOCh(Ch=S,Se).

P14. F. Fujishiro and S. Mochizuki
Photoluminescence studies on AgI-ZrO2 composites.

P15. B. Tsuchiya, A. Morono, E.R. Hodgson, S. Nagata, K. Toh and T. Shikama
Electron induced luminescence of perovskite-type oxide.

P16. O. Kojima, K. Mizoguchi and M. Nakayama
Intense coherent longitudinal optical phonons in CuI thin films under exciton- excitation conditions.

P17. H. Ueda, A. Fujii, M. Tabuki and K. Miyazaki
Extrinsic self-trapping of excitons in TlBr(I) crystals.

P19. K. Ohba, T. Hirai, S. Hashimoto and N. Ohno
Luminescence and relaxed excited states in CsI:Sn2+ crystal.

P20. Y. Zorenko, G. Stryganjuk, V. Mikhailin, V. Kolobanov, D. Spassky and K. Blazec
Excitonic luminescence in the LuAG:Ce single crystal and single crystalline films.

P21. O. Buryy, O. Danilevich and C. Tovstjuk
The exciton spectrum and the exciton-phonon interaction in GaSe.

P22. T. Sakai, K. Maeda, K. Koughia, M. Munzar, D. Tonchev, C. Haugen, R. Decorby, J.C. McMullin, T. Ikari and S.O. Kasap
Optical properties of Er doped Ge-Ga-Se(Te) chalcogenide glasses.

P23. M. Watanabe and T. Hayashi
Time-resolved study of self-trapped exciton luminescence in anatase TiO2 under two-photon excitation.

P24. A.N. Ogurtsov, E.V. Savchenko, S. Vielhauer and G. Zimmerer
Excitonic mechanisms of inelastic radiation-induced processes in rare-gas solids.

P25. E.V. Savchenko, G.B. Gumenchuk, E.M. Yurtaeva, A.G. Belov, M. Frankowski, M. Beyer and V.E. Bondybey
Anomalous low temperature desorption from preirradiated rare gas solids.

P26. P. Galiy, O. Melnyk and O. Tsvetkova
Excitonic ionization of the electron centres in the caesium iodide crystal and exoemission of electrons.

P29. T. Watanuki, S. Adachi, H. Sasakura and S. Muto
Exciton recombination and spin relaxation in quantum dots observed by transient grating four wave mixing.

P30. T. Chwiej, S. Bednarek, J. Adamowski, B. Szafran and F.M. Peeters
Coulomb-interaction-driven Stark-effect anomaly for exciton in vertically coupled quantum dots.

P31. A. Kudelski, K. Kowalik, A. Golnik, G. Karczewski, J. Kossut and J. Gaj
Spatially correlated 0D exciton states in CdTe/ZnTe semiconductor system.

P32. I. Akai, K. Watanabe, K. Yamashita, K. Kanemoto, T. Karasawa and H. Hashimoto
Exciton dynamics in CdTe/ZnTe quantum dots grown by hot-wall expitaxy.

P33. K. Tomihira, D. Kim and M. Nakayama
Optical properties of ZnS-CdS alloy quantum dots prepared by a colloidal method.

P35. K. Ono, K. Uchida, S. Takeyama, Y. Izawa, H. Mino and R. Akimoto
Bright photoluminescence spectra in a type II CdS/ZnSe multiquantum well.

P36. T. Furuichi, O. Kojima, K. Mizoguchi, K. Akahane, N. Yamamoto, N. Ohtani and M. Nakayama
Characteristics of coupled mode of excitonic quantum beat and coherent longitudinal optical phonon in GaAs/AlAs multiple quantum wells.

P37. K. Nomura, M. Nakayama, T. Yamada, A. Moto and S. Takagishi
Photoluminescence properties of localized states caused by nitrogen alloying in GaInNAs/GaAs single quantum wells.

P38. E.V. Ubyivovk, Yu.K. Dolgikh, Yu.P. Efimov, S.A. Eliseev, I.Ya. Gerlovin, I.V. Ignatiev, D.K. Loginov, V.V. Petrov and V.V. Ovsyankin
Spectroscopy of high-energy excitonic states in thick GaAs quantum wells.

P39. M. Nakayama, K. Okuda, N. Ando and H. Nishimura
Scintillation properties of CsI:Na thin films from viewpoint of nanoparticle formation.

P40. O.A.Yeshchenko, I.M. Dmitruk and S.V. Koryakov
Excitons in ZnP2 nanoparticles in zeolite Na-X.

P41. M. Itoh, T. Sakurai and J. Fu
Time-resolved luminescence study of CaF2:Eu2+ nanocrystals embedded in glass- ceramics.

P42. N. Galak and I. Dmitruk
Hot luminescence of CdSe nanoparticles at low temperature.

P43. A. Yamamoto, S. Atsuta and Y. Kanemitsu
Fabrication and photoluminescence studies of ZnO nanocrystals dispersed in glass films.

P44. H. Priller, R. Hauschild, J. Zeller, C. Klingshirn, H. Kalt, R. Kling, F. Reuss, Ch. Kirchner and A. Waag
Temperature dependent luminescence dynamics in ZnO nanopillars.

P45. A.M. Kapitonov, U. Woggon, K. Leonardi, D. Hommel and T. Itoh
Exciton-phonon interaction in sub-monolayer CdSe/ZnSe nanostructures.

P47. V. Augelli, V. Capozzi, T. Ligonzo, A. Minafra, G. Perna and L. Schiavulli
Photocurrent spectroscopy of ordered and disordered GaAs/Al0.3Ga0.7As superlattices.

P48. P. Stakhira, O.Aksimentyeva, P. Smertenko and V. Cherpak
Exciton processes in heterostructure based on porous silicone.

P49. H. Watanabe, S. Kanno and H. Okushi
Behaviors of high-density excitons in high-quality homoepitaxial diamond films.

P51. Y. Nakanishi, K. Ohara, K.Tsukahara, A. Nkamura, H. Kominami, T. Aoki and Y. Hatanaka
Luminescent properties of Zn1-xMgxO thin films formed by oxidation of sulfide thin films on Si substrates.

P52. M. Hasuo, A. Shimamoto T. Fujiwara and T. Fujimoto
Exciton luminescence spectra of CuCl films and their change by photo- irradiation.

P53. C.Y. Liu, B.P. Zhang, N.T. Binh, K. Wakatsuki and Y. Segawa
Second-harmonic generation in MgZnO multilayers deposited by MOCVD.

P54. T. Shimomura, D. Kim and M. Nakayama
Optical properties of high-quality ZnO thin films grown by a sputtering method.

P55. S. Saito, K. Akahane, N. Yamamoto and N. Ohtani
Ultrafast optical response of GaSb grown on Si and GaAs substrate.

P56. H. Mino, A. Fujikawa, K. Oto, R. Akimoto and S. Takeyama
Spatially extended photoluminescence in ZnSe/BeTe heterointerfaces.

P57. T. Hirai, Y. Harada, S. Hashimoto, T. Itoh and N. Ohno
Luminescence of excitons in mesoscopic ZnO particles.

P58. S.I. Shevchenko and K.A. Nasedkin
Superfluidity and charge vortices in system of spatially indirect excitons.

P59. K. Mizoo, T.J. Inagaki, Y. Ueshima and M. Aihara
Electron-hole BCS state in photoexcited semiconductors.

P60. V. Boþan and M. Liberman
Bose-Einstein condensation of indirect magnetoexcitons in a double quantum well.

P61. I. Dmitruk, T.Goto, A. Kasuya and Z. Yanchuk
Luminescence of "cold" excitonic molecules in beta-ZnP2 crystal.

P62. K. Asano and T. Ogawa
Instability toward biexciton crystalization in one-dimensional electron-hole systems.

P63. R. Oszwa³dowski, T. Meier, S.W. Koch, M. Reichelt and M. Rohlfing
Pauli blocking as a nonlinear optical effect at a semiconductor surface - coherent approximation.

P64. H. Gomi, T. Ueda, H. Itoh, A. Takahashi and M. Aihara
Holon-doublon cluster states generated by multi-photon excitation in strongly correlated two-dimensional electron systems.

P65. M. Grochol, F. Grosse and R. Zimmermann
Diamagnetic shift and localization of excitons in disordered quantum wells.

P66. N.E. Kaputkina and Yu.E. Lozovik
Magnetic field influence on excitons with quasi-two- and three-dimensional carriers in coupled quantum dots and coupled quantum wells.

P67. D.V. Fil and S.I. Shevchenko
Interlayer phase coherence and superfluidity of electron-hole pairs in multilayer quantum Hall systems.

P68. S. Arapan and M. Liberman
Exciton levels and optical absorption in coupled double quantum well structures.

P69. H. Ajiki
Nonlinear susceptibility for a two-level system in cavity QED.

P70. Y. Tomio and T. Ogawa
Phase diagram for the exciton Mott transition in infinite-dimensional electron- hole systems.

P73. V.V. Popov, T.Yu. Bagaeva and T.V. Teperik
Polaritonic effects in a slab of material with strong exciton-photon coupling.

P74. S.V. Koryakov, V.O. Gubanov, O.V. Slobodyanyuk and Z.Z. Yanchuk
Application of method of projective representations for analysis of exciton- phonon transitions in enantiomorphuos tetragonal crystals ZnP2 and CdP2.

P75. A. Hasegawa, T. Kishimoto, Y. Mitsumori, M. Sasaki and F. Minami
Non-Markovian dephasing of excitons in semiconductors.

P78. K. Polák and E. Mihóková
Lattice influence on excited state relaxation.

P79. S. Qin
Phase diagram of a dimerized Hubbard chain.

P80. E. Runge and R. Zimmermann
Random-matrix model of resonant Rayleigh scattering in the presence of exciton fine-structure splitting.

P81. M. Aiba, M. Nakajima, M. Isobe, Y. Ueda and T. Suemoto
Photo-induced phase transition in 2D spin ladder compound NaV2O5.

P83. T. Fuyuki, K. Sasaki and N. Ohno
Time-resolved photoluminescence of hydrogen-bonded ferroelectrics PbHPO4.

P84. Y. Takahashi, T. Matsuoka, K. Yasukawa and T. Suemoto
Excited state dynamics in quasi-one-dimensional metal complexes studied by femtosecond luminescence spectroscopy.

P85. C. Itoh, M. Sasabe, H. Kida and K. Kan'no
Time-of-flight photoconductivity study of photo-generated carriers in SrTiO3 crystal.

P86. Y. Yamada and K. Tanaka
Light-controlled ferroelectric order in Sr1-xCaxTiO3.

P87. S. Mochizuki and S. Minami
The reversible UV-laser-induced spectral change and origin of the 2.54 eV photoluminescence band in SrTiO3.

P88. M. Chollet, L. Guerin, N. Uchida, S. Fukaya, T. Ishikawa, S.Koshihara, K. Matsuda, A. Ota, H. Yamochi and G. Saito
Ultra fast and sensitive photo-induced phase switching in (EDO)2PF6.

P89. S. Oguri, O. Hanado, J. Takeda, M. Furuya, K. Ohno, S. Inoue and T. Kodaira
Photoinduced diamagnetic to paramagnetic phase transition in an organic radical crystal studied by microscopic IR measurements.

P90. Q. Yu and K. Nasu
Photogeneration of charged and conductive ferroelectric domains in quantum dielectric SrTiO3.

P91. R. Totoki, T. Aoki-Matsumoto and K. Mizuno
Density of states of the lowest exciton band and the exciton bandwidth in coronene single crystals.

P92. V.G. Stankevich, A.M. Lebedev, N.Yu. Svechnikov, K.A. Menshikov, O.V. Boltalina, L.N. Sidorov, A.V. Ryzkov and I. Kamenskikh
Possible observation of the ferroelecrtic order in C60F18 films from temperature dependences of photoluminescence and reflectivity of C60F2x fullerenes.

P93. M. Ichida, I. Umezu, H. Kataura, M. Kimura, S. Suzuki, Y. Achiba and H. Ando
Temperature dependence of time-resolved luminescence spectra for 1D excitons in single-walled carbon nanotubes in micelles.

P94. S. Tavazzi, M. Campione, S. Trabattoni, A. Papagni and A. Sassella
Anisotropy and directional dispersion of oligothiophene single crystals.

P95. M. Laicini, P. Spearman, L. Miozzo, L. Raimondo, M. Moret and A. Borghesi
Microscopic calculation of dielectric tensor for quaterthiophene crystals.

P96. I. Akai, H. Nakao, K. Kanemoto, T. Karasawa, H. Hashimoto and M. Kimura
Rapid energy transfer in light-harvesting small dendrimers.

P98. Yu.V. Malyukin, A.N. Sorokin, S.L. Yefimova and A.N. Lebedenko
Photo-induced reorganization of molecular packing of amphi-pic J-aggregates (single J-aggregate spectroscopy).

P99. K. Miyasue, T. Honma, T. Sekiya, S. Kurita, M. Nakajima and T. Suemoto
Strange luminescence on cyanine dye J-aggregates obtained by low energy side excitation.

P100. A. Pugzlys, P.R. Hania, C. Didraga, V.A. Malyshev, J. Knoester and K. Duppen
Exciton optical dynamics in cylindrical aggregates of cyanine dyes: low temperature study.

P101. E. Gaizauskas and K.-H. Feller
Local heating effects on pump-probe spectra of pseudoisocyanine J-aggregates.

P102. D. Kotowski, B. Kutrzeba-Kotowska, R. Signerski and J. Godlewski
Excitonic stimulation of current flowing along thin tetracene layers

P103. M. Obarowska, R. Signerski and J. Godlewski
Excitons dissociation on pentacene - metal surface.

P105. J. Mê¿yk, J. Kalinowski, F. Meinardi and R. Tubino
Mutual annihilation of singlet excitons in vacuum-evaporated layers of Alq3.

P107. A. Lewanowicz
Photoluminescence study of "chromic" anil-type molecule: N-triphenylmethylsalicylidene imine in solid state.

P108. T. Bezrodna, V. Melnik, G. Puchkovska, V. Shymanovska and V. Vorob'ev
Triplet excitons quenching in thin layers of amorphous benzophenone near metal - modified TiO2 surface.

P110. I. Akimoto, K. Kan'no, H. Osuga and K. Tanaka
Exciton-carrier interaction in 1,2-diarylethylene derivatives films.

P111. K. Kan'no, T. Koyanagi and I. Akimoto
Photoconductivity associated with thermal dissociation of Frenkel excitons in pristine C60 crystals.

P112. E. Mishina, H. Sakaguchi, S. Nakabayashi and L. Kulyuk
Excitonic luminescence in oligothiophene aggregated films and self-assembled monolayers.

P113. L.A. O'Neill and H.J. Byrne
Structure property relationships in conjugated organic oligomeric systems.

P114. P. Toman, S. Nespùrek, W. Bartkowiak and J. Sworakowski
Excitations in oligosilanes with photochromic side groups.

P115. A. Czuper and J. Kusba
Determination of distance distribution in flexible bichromophoric molecules from donor and acceptor fluorescence decay.

P116. D. Bogdal, V.M.Yashchuk, A. Burczyk, Yu.T. Kononenko, J. Pielichowski, K.M. Kushnir and V.Yu. Kudrya
The effect of electronic excitation energy transfer on luminescence of polyphosphazenes containing carbazole and coumarin.

P117. H. Detert and E. Sugiono
Oligo(phenylenevinylene)s containing pyridine rings: synthesis, acidochromism and solvatochromism of the fluorescence.

P118. H. Detert and V. Schmitt
Quadrupolar donor-acceptor substituted oligo(phenylenevinylene)s synthesis and solvatochromism of the fluorescence.

P119. S.A. Bagnich, H. Bässler and D. Neher
Exciton dynamics in ladder-type methyl-poly(para-phenylene) doped with phosphorescent dyes.

P120. N. Ostapenko, N. Kotova, G. Telbiz, S. Suto and A. Watanabe
Size effect in optical spectra of nanostructured polysilanes.

P122. O.I. Aksimentyeva, O.I. Konopelnyk, V.A. Shapovalov, P.Y. Stakhira and O.B. Dorosh
Processes of excitation in polyphenylacetylene films on the semiconductor surfaces.

P123. Yu.V. Romanovskii and H. Bässler
Spectral hole burning in conjugated organic polymers.

P124. M. Weiter and H. Bässler
Transient photoconductivity and charge generation in thin films of pi-conjugated polymers.

P125. I.V. Tolstov, A.V. Belov , M.M. Triebel and E.L. Frankevich
Magnetic field spin effect on photoconductivity of composite films of MEH-PPV and nanosized particles of PbS.

P126. L. Fenenko, P. Smertenko, S. Svechnikov, A. Ishchenko and N. Davidenko
Peculiarity of charge flow in nanostructured materials on the base of PEPC with organic dyes.

P127. P. Smertenko, L. Fenenko and S. Svechnikov
Differential conductivity characteristics of polymer composite films on the base of PEPC and 3,6-di-Br-PEPC with V2O5 nanoparticles.

P128. J. Burlachenko and B. Snopok
Utilization of illumination for adsorption properties control of organic photosensitive materials.

P129. S. Zapotoczny, M. Golonka and M. Nowakowska
Photophysical studies of nanostructured films prepared via electrostatically driven self-assembly (ESA).

P130. M. Rymarczyk-Macha³, S. Zapotoczny and M. Nowakowska
Aggregate formation in aqueous solution of novel photoactive polymer- poly(vinylalcohol)-graft-poly(vinylnaphthalene).

P131. W. Holzer, A. Penzkofer and P. Hegemann
Photochemical excitation and relaxation dynamics of LOV2 domains of Phot from Chlamydomonas reinhardtii.

P132. V.M.Yashchuk, V.Yu. Kudrya, M.Yu. Losytskyy, I.Ya. Dubey, P.N. Prasad, H. Suga and T.Yu. Ogul'chansky
Intramolecular electronic excitation energy transfer in the DNA macromolecule.

P133. R. Hauschild, G. Riedel, J. Zeller, T.S. Balaban, H. Kalt, V.I. Prokhorenko, N. Berova, X. Huang, R. Pescitelli and K. Nakanishi
Study of energy-transfer processes in several porphyrin-based artificial light- harvesting dyads.

P134. V.V.Kislyuk, L.D.Varbanets, V.N.Vasiliev and O.M.Getsko
Native and modified lipopolysaccharides in water solution: fluorescence spectra.

P136. N. Iukhymenko, A. Kolendo, V. Syromyatnikov, E. Pisarev and K. Kushnir
Energy transfer in new synthetic peptide-containing systems.

P138. J. Inoue
Application of photonic crystals to study molecular systems

P139. S.L. Yefimova, Yu.V. Malyukin, A.N. Sorokin, A.N. Lebedenko and I.A. Borovoy
Nano-scale control of energy transfer in the system "donor-acceptor".

P140. G. Trinkunas and A. Freiberg
Abrupt exciton self-trapping in finite and disordered one-dimensional aggregates.

P141. D.J. Heijs, V.A. Malyshev and J. Knoester
Transport efficiency of optical excitations in dendrimers.

P142. M. Bednarz, V.A. Malyshev and J. Knoester
Theoretical study of fluorescence kinetics, Stokes shift, and intra-band relaxation of Frenkel excitons in J-aggregates at low temperatures.

P143. M. Bednarz and P. Reineker
Optical absorption of linear and cyclic thiophenes.

P145. A.V. Malyshev, V.A. Malyshev and F. Domínguez-Adame
Critical properties of a one-dimensional Anderson model with non-random long- range hopping.

P146. Yu.V. Malyukin, A.N. Lebedenko, A.V. Sorokin and S.L. Yefimova
Co-existence of free and self-trapped excitons in J-aggregates.

P147. A. Rodríguez, F. Domínguez-Adame and V.A. Malyshev
Anomalous absortion spectra of one-dimensional Anderson models with long- range correlated disorder.

P148. U. Kleinekathõfer, M. Schrõder and M. Schreiber
Absorption spectra of light-harvesting complexes using a structured thermal bath.

P149. H. Ishihara and H. Mifune
Linear and nonlinear optical response of spiral-type excitons.

P150. M. Pojsl, P. Heøman, I. Barvík
Role of Coulombic coupling between donor-acceptor complex and surrounding medium in exciton transfer.

P151. P. Heøman I. Barvik and M. Reiter
Fluorescence depolarization dynamics in ring molecular systems.

P152. H. Itoh, H. Furuse, T. Tetsuo, A. Takahashi and M. Aihara
Crossover between photoexcited states characteristic of strongly correlated low- dimensionally electron systems and exciton states.

P153. V.M. Yashchuk, V.G. Syromyatnikov, P.N. Prasad, H. Suga, V.Yu. Kudrya, G.P. Golovach and J. B³a¿ejowski
Singlet and triplet exciton transfer in polymers - fundamental aspects in the design of functional macromolecules for nanoelectronics.

P154. M. Mensík, S. Nespùrek and K. Král
Resonance effects in the excited state decay.

P155. E. Zienkiewicz, T. Luty
Three-dimensional ordering of charge-transfer strings.

P156. F. Terenziani and A. Painelli
Collective and cooperative phenomena in molecular materials.

P157. A. Eilmes, B. Pac and P. Petelenz
Effect of the off-diagonal disorder on second-harmonic generation intensity in C60.

P158. A. Stradomska and P. Petelenz
Electroabsorption spectra of intense Frenkel excitons.

P159. M. Makowski and M.T. Pawlikowski
On the Franck-Condon effect in S1 state of 3,4,9,10-perylenetetracarboxylic- dianhydride (PTCDA).

P160. A.M. Ratner
Fast energy transport in wide-band dielectrics through directional motion of two- site excitonic polarons.