Photophysical and photoconductive properties of organic semiconductor composites

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 7413, Issue , 2009, Pages

  Platt, Andrew D ^a   Shepherd, Whitney E B ^a   Anthony, John E ^b   Ostroverkhova, Oksana ^a  

^a OREGON STATE UNIVERSITY   (United States)

^b UNIVERSITY OF KENTUCKY   (United States)

Author keywords

Energy transfer; Organic semiconductors; Photoconductivity; Photoluminescence; Thin films

Indexed keywords

CHARGE CARRIER DYNAMICS; CN FILM; CONTINUOUS WAVE; END GROUPS; FLUORESCENCE SPECTRA; FUNCTIONALIZED; GUEST MOLECULES; ORGANIC SEMICONDUCTOR; ORGANIC SEMICONDUCTORS; PHOTOCONDUCTIVE PROPERTIES; PHOTOPHYSICAL; PL LIFETIME; PL QUANTUM YIELD; PRISTINE MATERIALS; QUENCHING OF THE FLUORESCENCE; TEMPERATURE DEPENDENCE; TIME-SCALES;

ENERGY TRANSFER; FLUORESCENCE; MOLECULES; NANOSENSORS; NONLINEAR OPTICS; OPTICAL MATERIALS; PHOTOCONDUCTIVITY; PHOTOEXCITATION; PHOTOLUMINESCENCE; QUENCHING; SEMICONDUCTING ORGANIC COMPOUNDS; SEMICONDUCTOR QUANTUM WELLS; SULFUR COMPOUNDS; THIN FILMS;

CARBON NITRIDE;

EID: 70449394018     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.826634     Document Type: Conference Paper

References (26)

1. Forrest, S. R., "The path to ubiquitous and low-cost organic electronic appliances on plastic, " Nature 428, 911 (2004).
2. Day, J., Platt, A. D., Ostroverkhova, O., Subramanian, S., and Anthony, J. E., "Organic semiconductor composites: influence of additives on the transient photocurrent, " Appl. Phys. Lett. 94, 013306 (2009).
3. Ostroverkhova, O. and Moerner, W. E., "Organic photorefractives: mechanisms, materials and applications, " Chem. Rev. 104(7), 3267-3314 (2004).
4. Anthony, J. E., "Functionalized acenes and heteroacenes for organic electronics, " Chem. Rev. 106, 5028- 5048 (2006).
5. Platt, A. D., Day, J., Subramanian, S., Anthony, J. E., and Ostroverkhova, O., "Optical, fluorescent, and (photo)conductive properties of high-performance functionalized pentacene and anthradithiophene derivatives, " J. Phys. Chem. C (In Press).
6. Park, S. K., Mourey, D. A., Subramanian, S., Anthony, J. E., and Jackson, T. N., "High-mobility spin-cast organic thin film transistors, " Appl. Phys. Lett. 93, 043301 (2008).
7. Subramanian, S., Park, S. K., Parkin, S. R., Podzorov, V., Jackson, T. N., and Anthony, J. E., "Chromophore flourination enhances crystallization and stability of soluble anthradithiophene semiconductors, " J. Am. Chem. Soc. 130, 2706 (2008).
8. Day, J., Subramanian, S., Anthony, J. E., Lu, Z., Twieg, R. J., and Ostroverkhova, O., "Photoconductivity in organic thin films: From picoseconds to seconds after excitation, " J. Appl. Phys. 103, 123715 (2008).
9. Gao, J. and Hegmann, F. A., "Bulk photoconductive gain in pentacene, " Appl. Phys. Lett. 93, 223306 (2008).
10. Lehnherr, D., Gao, J., Hegmann, F. A., and Tykwinski, R. R., "Synthesis and electronic properties of conjugated pentacene dimers, " Org. Lett. 10(21), 4779-4782 (2008).
11. Lakowicz, J. R., [Principles of Fluorescence Spectroscopy], Springer, New York (2006).
12. Lord, S. J., Lu, Z., Wang, H., Willets, K. A., Schuck, P. J., Lee, H.-l. D., Nishimura, S. Y., Twieg, R. J., and Moerner, W. E., "Photophysical properties of acene DCDHF fluorophoes: Long-wavelength single-molecule emitters designed for cellular imaging, " J. Phys. Chem. A 111, 8934-8941 (2007).
13. Ostroverkhova, O., Shcherbyna, S., Cooke, D. G., Egerton, R. F., Hegmann, F. A., Tykwinski, R. R., Parkin, S. R., and Anthony, J. E., "Optical and transient photoconductive properties of pentacene and functionalized pentacene thin films: Dependence on film morphology, " J. Appl. Phys. 98, 033701 (2005).
14. Como, E. D., Loi, M. A., Murgia, M., Zamboni, R., and Muccini, M., "J-aggregation in α-sexithiophene submonolayer films on silicon dioxide, " J. Am. Chem. Soc. 128, 4277-4281 (2006).
15. Troisi, A. and Orlandi, G., "Charge-transport regime of crystalline organic semiconductors: diffusion limited by thermal off-diagonal electronic disorder, " Phys. Rev. Lett. 96, 086601 (2006).
16. Troisi, A., Orlandi, G., and Anthony, J. E., "Electronic interactions and thermal disorder in molecular crystals containing cofacial pentacene units, " Chem. Mat. 17, 5024 (2005).
17. Clark, J., Silva, C., Friend, R. H., and Spano, F. C., "Role of intermolecular coupling in the photophysics of disordered organic semiconductors: aggregate emission in regioregular polythiophene, " Phys. Rev. Lett. 98, 206406 (2007).
18. Thorsmolle, V. K., Averitt, R. D., Demsar, J., Smith, D. L., Tretiak, S., Martin, R. L., Chi, X., Crone, B. K., Ramirez, A. P., and Taylor, A. J., "Morphology effectively controls singlet-triplet exciton relaxation and charge transport in organic semiconductors, " Phys. Rev. Lett. 102, 017401 (2009).
19. Kobitski, A. Y., Scholz, R., Zahn, D. R. T., and Wagner, H. P., "Time-resolved luminescence study of excitons in α-PTCDA as a function of temperature, " Phys. Rev. B 68, 155201 (2003).
20. Kishore, V., Narasimhan, K. L., and Periasamy, N., "On the radiative lifetime, quantum yield and fluorescence \decay of Alq in thin films, " Phys. Chem. Chem. Phys. 5, 1386-1391 (2003).
21. Harrison, N. T., Baigent, D. R., Samuel, I. D. W., Friend, R. H., Grimsdale, A. C., Moratti, S. C., and Holmes, A. B., "Site-selective fluorescence studies of poly(p-phenylene vinylene) and its derivatives, " Phys. Rev. B 53(23), 15815-15822 (1996).
22. Guha, S., Rice, J. D., Yau, Y. T., Martin, C. M., Chandrasekhar, M., Chandrasekhar, H. R., Guentner, R., de Freitas, P. S., and Scherf, U., "Temperature-dependent photoluminescence of organic semiconductors with varying backbone conformation, " Phys. Rev. B 67, 125204 (2003).
23. Mikhnenko, O. V., Cordella, F., Sieval, A. B., Hummelen, J. C., Blom, P. W. M., and Loi, M. A., "Temperature dependence of exciton diffusion in conjugated polymers, " J. Phys. Chem. B 112(37), 11601-117604 (2008).
24. Rebarz, M., Wojdyla, M., Bala, W., and Lukasiak, Z., "Study of excited states in thin films of perylene derivatives by photoluminescence and absorption spectroscopy, " Opt. Mat. 30(5), 774-776 (2008).
25. Day, J., Platt, A. D., Subramanian, S., Anthony, J. E., and Ostroverkhova, O., "Influence of organic semiconductor-metal interfaces on the photoresponse of functionalized anthradithiophene thin films, " J. Appl. Phys. 105, 103703 (2009).
26. Munoz, E., Monroy, E., Garrido, J. A., Izpura, I., Sanchez, F. J., Sanchez-Garcia, M. A., Calleja, E., Beaumont, B., and Gibart, P., "Photoconductor gain mechanisms in GaN ultraviolet detectors, " Appl. Phys. Lett. 71, 870-872 (1997).