Vai al contenuto| Home page|

   Ti trovi in: HOME »Programmi, progetti e risultati »I progetti »PRIN - Programmi di ricerca di Rilevante Interesse Nazionale»Programma di ricerca
INIZIO_TESTO_DA_INDICIZZARE

RESEARCH PROGRAM

italiano - inglese
Similar research programs:
Scientific and education field classification
International Patent Classification
  • PHYSICS
    • MEASURING (counting G06M); TESTING
      • INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (separating components of materials in general B01D, B01J, B03, B07; apparatus fully provided for in a single other subclass, see the relevant subclass e.g. B01L; measuring or testing processes other than immunoassay, involving enzymes or micro-organisms C12M, C12Q; investigation of foundation soil in situ E02D1/00; sensing humidity changes for compensating measurements of other variables or for compensating readings of instruments for variations in humidity, see G01D or the relevant subclass for the variable measured; testing or determining the properties of structures G01M; measuring or investigating electric or magnetic properties of materials G01R; systems or methods in general, using reception or emission of radiowaves or other waves and based on propagation effects, e.g. Doppler effect, propagation time, direction of propagation, G01S; determining sensivity, graininess, or density of photographic materials G03C5/02; testing component parts of nuclear reactors G21C17/00; [N: controlling or regulating non-electric variables G05D; measuring degree of ionisation of ionised gases, i.e. plasma H05H1/00A; testing electrographic developer properties G03G15/08H6])
    • OPTICS (making optical elements or apparatus B24B, B29D11/00, C03, or other appropriate subclasses or classes; materials per se, see the relevant places, e.g. C03B, C03C)
      • DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS (optical transfer means between sensing member and indicating or recording part in connection with measuring G01D5/26; devices in which mathematical operations are carried out with optical elements G06E3/00 [N: A]; electrical signal transmission systems using optical means to convert the input signal G08C19/36; information-recording by electric or magnetic means and reproducing by sensing optical properties G11B11/00; static stores using optical elements G11C13/04; transmission systems employing electromagnetic waves other than radio waves, e.g. light, infra-red radiation, H04B10/00; optical multiplex systems H04J14/00; pictorial communication, e.g. television H04N)
Geographical classification
Bibliografia
[1] D. S. Chemla, J. Zyss, Eds., Nonlinear Optical Properties of Organic Molecules and Crystals, Vol. 1 and 2, Academic Press (1987); P. N. Prasad and D. J. Williams, Introduction to Nonlinear Optical Effects in Molecules and Polymers, J. Wiley & Sons, Inc., New York (1991); S. R. Marder Chem. Commun., 2006, 131–134, and references therein.
[2] L. R. Dalton, A. W. Harper and B. H. Robinson, Proc. Natl. Acad. Sci. U. S. A., 94, 4842 (1997); Y. Shi, C. Zhang, H. Zhang, J. H. Bechtel, L. R. Dalton, B. H. Robinson, W.H. Steier, Science 288, 119 (2000); D. A. Parthenopoulos and P. M. Rentzepis, Science 245, 843 (1989); J. H. Strickler and W. W. Webb, Opt. Lett. 16, 1780 (1991).
[3] W. Denk, J.H. Strickler, W.W. Webb, Science 248, 73 (1990); T. Gura, Science 276, 1988 (1997); G. Cox, Materials Today 5, 34 (2002); D. R. Larson, W.R. Zipfel, R.M. Williams, S.W. Clark, M.P. Bruchez, F.W. Wise, W.W. Webb, Science 300, 1434 (2003); J.E. Ehrlich, X.L. Wu, L.Y. Lee, Z.Y. Hu, H. Rockel, S.R. Marder, J.W. Perry, Opt. Lett. 22, 1843 (1997); R. Signorini, D. Pedron, C. Ferrante, R. Bozio, G. Brusatin, P. Innocenzi, F. Della Negra, M. Maggini, A. Abbotto, L. Beverina, G. Pagani, SPIE Proceed. 4797, 1 (2003); K.D. Belfield, Y. Liu, R.A. Negres, M. Fan, G. Pan, D.J. Hagan, F.E. Hernandez, Chem. Mater. 14, 3663 (2002); P.A. Blanche, B. Kippelen, A. Schulzgen, C. Fuentes-Hernandez, G. Ramos-Ortiz, J.F. Wang, E. Hendrickx, N. Peyghambarian, S.R. Marder, Opt. Lett. 27, 19 (2002); D. Day, M. Gu, A. Smallridge, Opt. Lett. 24, 948 (1999); W. Zhou, S.M. Kuebler, K.L. Braun, T. Yu, J.K. Cammack, C.K. Ober, J.W. Perry, S.R. Marder, Science 296, 1106 (2002); B.H. Cumpston, et al., Nature 398, 51 (1999); Y.N. Konan, R. Gurny, E.J. Allemann, Photochem. Photobiol. B 66, 89 (2002); P.K. Frederiksen, M. Jorgensen, P.R. Ogilby, J. Am. Chem. Soc. 123, 1215 (2001).
[4] J.-M. Lehn PNAS 99, 4763 (2002).
[5] M. Albota, et al., Science, 281, 1653 (1998); [19] M. Ahlheim, et al., Science 271, 335 (1996); S.R. Marder, B. Kippelen, A. K.-Y. Jen, N. Peyghambarian, Nature 388, 845 (1997); [21] J. W. Perry, et al., Science 273, 1533(1996); D. Beljonne et al., Adv. Fun. Materials 12, 631 (2002); A. Abbotto, L. Beverina, R. Bozio, S. Bradamante, C. Ferrante, G.A. Pagani, R. Signorini, Adv. Mater. 12, 1963 (2000); A. Abbotto, L. Beverina, R. Bozio, A. Facchetti, C. Ferrante, G. A. Pagani, D. Pedron, R. Signorini ChemComm 2003, 2144–2145.
[6] S. Yokoyama, T. Nakahama, A. Otomo, S. Mashiko J. Am. Chem. Soc. 122, 3174 (2000); H. Ma, A. K.-Y. Jen Adv. Mater. 13, 1201 (2001).
[7] M. Drobizhev, Y. Stepanenko, Y. Dzenis, A. Karotki, A. Rebane, P. N. Taylor, H.L. Anderson J. Am. Chem. Soc. 126, 15352 (2004).
[8] F. C. Spano, V. Agranovich, S. Mukamel, J. Chem. Phys. 95, 1400 (1991); F.C. Spano, E.S. Manas, J. Chem. Phys. 103, 5939 (1995); S. Tretiak, S. Mukamel, Chem. Rev. 102, 3171 (2002).
[9] J-Aggregates; T. Kobayashi, Ed.; World Scientific: Singapore (1996), and references therein; T.G. Goodson III, Acc. Chem. Res., 38 99 (2005); F.C. De Schryver, T. Vosch, M. Cotlet, M. Van der Auweraer, K. Mullen, J. Hofkens, Acc. Chem. Res. 38, 514 (2005).
[10] A. Painelli, F. Terenziani J. Am. Chem. Soc. 125, 5624(2003); F. Terenziani, A. Painelli Phys. Rev. B 68, 165405 (2003); A. Painelli, F. Terenziani, in Collective and Cooperative Phenomena in Molecular Functional Materials, M. Papadopoulos, J. Leszczynski, A. Sadlej Eds, Spinger, in press.
[11] E. Collini, C. Ferrante, and R. Bozio, J. Phys. Chem. B, 109, 2 (2005).
[12] F. Terenziani, M. Morone, S. Gmouh, M. Blanchard-Desce ChemPhysChem 7, 685 (2006).
[13] Y. Liao, et al., J. Phys. Chem. B 110, 5434 (2006).
[14] K.D. Belfield, M.V. Bondar, F. E. Hernandez, O. V. Przhonska, S. Yao, Chem. Phys. 320, 118 (2006).
[15] H. Kano and T. Kobayashi, J. Chem. Phys., 116, 184 (2002); P.G. Van Patten, A.P. Shreve, R.J. Donohoe, J. Phys. Chem.B, 104, 5986 (2000); F. Sasaki, S. Haraichi, S. Kobayashi, IEEE Journal of Quantum Electronics, 38, 943 (2002); F. Sasaki, S. Haraichi, S. Kobayashi, IEEE Journal on selected areas in communication, 23, 1385 (2005).
[16] E. Collini, C. Ferrante, R. Bozio, A. Lodi, G. Ponterini, J. Mater. Chem., 16, 1573 (2006).
[17] J.D. Joannopoulos, R.D. Meade and J.N. Win, “Photonic Crystal”, Princeton University Press, Princeton, (1995).
[18] A. Mekis, J.C. Chen, I. Kurkland, S. Fan, P.R. Villeneuve, and J.D. Joannopoulos, Phys. Rev. Lett. 77, 3787 (1996); J.H. Holtz, S.A. Asher, Nature 389, 829 (1997); D.A. Mazurenko, et al., Phys. Rev. Lett. 91, 213903 (2003).
[19] O. Painter, R.K. Lee, A. Scherer, A. Yariv, J.D. O’Brien, P. D. Dapkus, I. Kim, Science 284, 1819 (1999);
[20] W. Cao, et al., Appl. Phys. Lett. 85, 360 (2004).
[21] R. Ferrini, J. Martz, L. Zuppiroli, B. Wild, V. Zabelin, L.A. Dunbar, R. Houdré, M. Mulot, S. Anand, Opt. Lett., May (2006), in press.
[22] P.P. Markowicz, H. Tiryaki, H. Pudavar, P.N. Prasad, N.N. Lepeshkin, R.W Boyd, Phys. Rev. Lett. 92, 083903 (2004).
[23] C. López, Adv. Mater. 15, 1679 (2003).
[24] N. Eradat, A.Y. Sivachenko, M.E. Raikh, Z.V. Vardeny, A.A. Zakhidov, R. Baughman, Appl. Phys. Lett. 80, 3491 (2002); P.P. Markowicz, C. Friend, Y. Shen, J. Swiatkiewicz, P.N. Prasad, O. Toader, S. John, R.W Boyd, Optics. Lett. 27, 351 (2002).
[25] E. Palacios-Lidon, J.F. Galisteo-López, B.H. Juarez, C. López, Adv. Mater. 16, 341 (2004). J. F. Galisteo-López, E. Palacios-Lidón, E. Castillo-Martínez, C. López, Phys. Rev. B 68, 115109 (2003). N. Tetreault, A. Mihi, H. Miguez, I. Rodriguez, G.A. Ozin, F. Meseguer, V. Kitaev, Adv. Mater. 17, 1912 (2005)
[26] D.G. Lidzey, D.D.C. Bradley, A. Armitage, S. Walker, M.S. Skolnick, Science 288, 1620 (2000), D. Pisignano, L. Persano, P. Visconti, R. Cingolani, G. Gigli, G. Barbarella, L. Favaretto, Appl. Phys. Lett. 83, 2545 (2003); G. Heliotis, R. Xia, G.A. Turnbull, P. Andrews, W.L. Barnes, I.D.W. Samuel, D.D.C. Bradley, Adv. Funct. Mater. 14, 91 (2004).
[27] J.R. Lawrence, Y. Ying, P.Jiang, S.H. Foulger, Adv. Mater. 18, 300 (2006)
[28] R.C. Polson, A. Chipouline, Z.V. Vardeny, Adv. Mater. 13, 760 (2001). M.N. Shkunov, Z.V. Vardeny, M.C. DeLong, R.C. Polson, A.A. Zakhidov, R.H. Baughman, Adv. Funct. Mater. 12, 21 (2002).
[29] Y. Shen. P.N. Prasad, Appl. Phys. B, 74, 641 (2002); S.I. Bozhevolnyi, V.M. Shalaev, Photonic Spectra, January 2006, 58-72; M-C. Daniel, D. Astruc, Chem. Rev., 104, 293 (2004).
[30] V.M. Agranovich, D.L. Mills (Eds.), Surface Polaritons, North-Holland, Amsterdam (1982); H. Raether, Surface Plasmons, Springer-Verlag, Berlin (1988); A.D. Boardman (Ed.), Electromagnetic Surface Modes, John Wiley & Sons, New York (1982).
[31] G. Boisde, A. Harmer, Chemical and Biochemical Sensing with Optical Fibers and Waveguides, Arthech House, Boston (1996).
[32] K. Lance Kelly, E. Coronado, L.L. Zhao, G.C. Schatz, J. Phys. Chem. B, 107, 668 (2003); C. Burda, X. Chen, R. Narayanan, M.A. El Sayed, Chem. Res., 105, 1025 (2005); V.M. Shalaev, Physics Reports, 272, 61 (1996).
[33] V.M. Shalaev, R. Botet, A.V. Butenko, Phys. Rev. B 48, 6662 (1993).
[34] K.G. Thomas, P.V. Kamat, Acc. Chem. Res., 36, 888 (2003).
[35] J. Bellessa, et al., Phys. Rev. Lett. 93, 36404 (2004); I. Arfaoui et al., J. Phys. Chem. B 110, 7648 (2006).
[36] M.A. Noginov, G. Zhu, V.M. Shalaev, V.P. Drachev, M. Bahoura, J. Adegoke, C. Small, B.A. Ritzo, http://arxiv.org/abs/physics/0601001 (2006)
[37] F. Stellacci, et al., J. Am. Chem. Soc., 125, 328 (2003).
[38] W. Wenseleers, et al., J. Phys. Chem. B, 106 6853 (2002).
Keywords NANOPHOTONICS, NON-LINEAR OPTICS, ORGANIC MATERIALS FOR PHOTONICS, HYBRID NANOSTRUCTURED MATERIALS FOR
PHOTONICS, SPECTROSCOPY AND PHOTOPHYSICS, PLASMONIC AND NANOPLASMONIC, PHOTONIC CRYSTALS, BOTTOM-UP MODELING AND DESIGN OF ORGANIC AND HYBRID MATERIALS, INTERMOLECULAR INTERACTIONS

Chromophores in organic and hybrid nanostructures: supramolecular engineering of photonic properties.

Università degli Studi di Parma
Abstract
The target of this project is to conjugate the potential of nanophotonics with the promise of molecular materials for photonics. Nanophotonics describes the manipulation of light signals in systems where either the matter or the radiation or both are confined at the nanoscale: confinement at spatial dimensions smaller than the wavelength of light originates new phenomena with no counterpart at the macroscopic level. At the same time, molecular materials have a wide spectrum of properties, readily tunable by organic synthesis, thus allowing for envisaging new applications well beyond those made possible by traditional inorganic materials. Organic nanophotonics represents a new, exciting and challenging research field. In this project well established expertise from the four research units in the field of synthesis, optical characterization, and theoretical modelling of molecular materials for photonics will be combined with newly developed expertise in nanostructured inorganic systems (photonic crystals and plasmonic nanostructures) in a very exciting and promising environment for advances in hybrid materials for nanophotonic applications.

The research effort will be devoted to the synthesis, spectroscopic characterization and theoretical modelling of (1) multichromophoric all-organic systems where several molecules are confined in a nanosized object; (2) chromophores or multichromophoric systems @ photonic crystals, to exploit the interaction between the >>>

Principal Investigator
Anna Painelli Università degli Studi di PARMA
Research Objectives
Nanophotonics describes the manipulation of light signals in systems where either matter or radiation or both are confined at the nanoscale. Confinement at spatial dimensions smaller than the wavelength of light originates new phenomena with no counterpart at the macroscopic level, making nanophotonics a much more exciting and promising research field than photonics itself. The target of this project is to conjugate the potential of nanophotonics with the promise of molecular materials for photonics. Organic materials are lighter and cheaper than their inorganic counterparts, are mechanically flexible, their properties can be finely tuned using the tools of chemical synthesis, opening the way to new applications unknown to inorganic materials. The potential for organic photonics has been demonstrated in several applications, ranging from nanofabrication, to three-dimensional imaging of living cells or photodynamic therapy. Nanoconfinement of molecular materials in molecular aggregates and dendrimers leads to collective excitations that largely amplify the non-linear behaviour of the medium. Nanoscale control and engineering of electromagnetic fields can be achieved along different directions. Plasmonic resonances at metallic nanoparticles are responsible for the amplification of electromagnetic fields in the near proximity of the particle. The resonance frequency can be tuned by tuning the particle size and the dielectric constant of the medium, whereas the shape of the >>>

Timescale
24 months
National and international background
Photonics describes how light signals can be manipulated in devices and/or materials. Optical manipulation requires media that respond in a non-linear way to optical stimuli, and non-linear optical (NLO) responses are therefore in demand. Organic molecular materials are very promising in this respect [1]: applications have been demonstrated in fields where inorganic materials are presently in use, like in telecommunication devices or for data storage and all-optical computing [2]. Emerging advanced photonic and bio-medical technologies such as two-photon laser scanning fluorescence microscopy, optical limiting, three-dimensional holographic recording, two photon sensitized photorefractive effect, microfabrication, photodynamic therapy, and upconverted-lasing rely on the specific features of the two-photon absorption (TPA) phenomenon [3]. Molecular materials are in general lighter, more flexible and cheaper than their inorganic counterparts, adding value to traditional devices. Organic synthesis has the potential for precise engineering of material properties and multifunctional materials can further extend the scope of devices. The challenge is not the replication of existing applications, but the design of brand new devices that fully take advantage from the specific properties of molecular materials, that have no counterpart in traditional inorganic photonics materials. Chemists are in a privileged position to make progress in this respect: they master the art of organic >>>