메뉴 건너뛰기




Volumn 5214, Issue , 2004, Pages 207-215

Fluorenone Defects in Polyfluorene-based Light-emitting Diodes: Emission Properties and Device Performance

Author keywords

Charge carrier trapping; Ketonic defects; Light emitting diodes; Multilayer devices; Polyfluorene

Indexed keywords

CHARGE CARRIERS; ELECTROLUMINESCENCE; IONIZATION; KETONES; MULTILAYERS; PHOTOOXIDATION; POLARIZATION; POLYMERIZATION; POLYMERS; ULTRAVIOLET RADIATION;

EID: 1942421341     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.505209     Document Type: Conference Paper
Times cited : (1)

References (31)
  • 1
    • 0035544997 scopus 로고    scopus 로고
    • Polyfluorene homopolymers: Conjugated liquid-crystalline polymers for bright blue emission and polarized electroluminescence
    • D. Neher, "Polyfluorene homopolymers: Conjugated liquid-crystalline polymers for bright blue emission and polarized electroluminescence", Macromol. Rapid Commun., 22, 1366, 2001.
    • (2001) Macromol. Rapid Commun. , vol.22 , pp. 1366
    • Neher, D.1
  • 2
    • 0037018429 scopus 로고    scopus 로고
    • Semiconducting polyfluorenes - Towards reliable structure- property relationships
    • U. Scherf, E. J. W. List, "Semiconducting polyfluorenes - Towards reliable structure- property relationships", Adv. Mater., 14, 477, 2002.
    • (2002) Adv. Mater. , vol.14 , pp. 477
    • Scherf, U.1    List, E.J.W.2
  • 3
    • 0000787419 scopus 로고
    • Blue Electroluminescent Diodes Utilizing Poly(alkylfluorene)
    • Y. Ohmori, M. Uchida, K. Muro, K. Yoshino, "Blue Electroluminescent Diodes Utilizing Poly(alkylfluorene)", Jpn. J. Appl. Phys., 30, 1941, 1991.
    • (1991) Jpn. J. Appl. Phys. , vol.30 , pp. 1941
    • Ohmori, Y.1    Uchida, M.2    Muro, K.3    Yoshino, K.4
  • 5
    • 18344412127 scopus 로고    scopus 로고
    • Improving the performance of doped pi-conjugated polymers for use in organic light-emitting diodes
    • M. Gross, D. C. Muller, H. G. Nothofer, U. Scherf, D. Neher, C. Brauchle, K. Meerholz, "Improving the performance of doped pi-conjugated polymers for use in organic light-emitting diodes", Nature, 405, 661, 2000.
    • (2000) Nature , vol.405 , pp. 661
    • Gross, M.1    Muller, D.C.2    Nothofer, H.G.3    Scherf, U.4    Neher, D.5    Brauchle, C.6    Meerholz, K.7
  • 7
    • 0033897655 scopus 로고    scopus 로고
    • Efficient energy transfer from blue to red in tetraphenylporphyrin-doped poly(9,9-dioctylfluorene) light- emitting diodes
    • T. Virgili, D. G. Lidzey, D. D. C. Bradley, "Efficient energy transfer from blue to red in tetraphenylporphyrin-doped poly(9,9- dioctylfluorene) light- emitting diodes", Adv. Mater., 12, 58, 2000.
    • (2000) Adv. Mater. , vol.12 , pp. 58
    • Virgili, T.1    Lidzey, D.G.2    Bradley, D.D.C.3
  • 9
    • 0031559550 scopus 로고    scopus 로고
    • A glass-forming conjugated main-chain liquid crystal polymer for polarized electroluminescence applications
    • M. Grell, D. D. C. Bradley, M. Inbasekaran, E. P. Woo, "A glass-forming conjugated main-chain liquid crystal polymer for polarized electroluminescence applications", Adv. Mater., 9, 798, 1997.
    • (1997) Adv. Mater. , vol.9 , pp. 798
    • Grell, M.1    Bradley, D.D.C.2    Inbasekaran, M.3    Woo, E.P.4
  • 10
    • 0001637904 scopus 로고    scopus 로고
    • Highly polarized blue electroluminescence from homogeneously aligned films of poly(9,9-dioctylfluorene)
    • K. S. Whitehead, M. Grell, D. D. C. Bradley, M. Jandke, P. Strohriegl, "Highly polarized blue electroluminescence from homogeneously aligned films of poly(9,9-dioctylfluorene)", Appl. Phys. Lett., 76, 2946, 2000.
    • (2000) Appl. Phys. Lett. , vol.76 , pp. 2946
    • Whitehead, K.S.1    Grell, M.2    Bradley, D.D.C.3    Jandke, M.4    Strohriegl, P.5
  • 12
    • 0032739373 scopus 로고    scopus 로고
    • Electrical and photoinduced degradation of polyfluorene based films and light-emitting devices
    • V. N. Bliznyuk, S. A. Carter, J. C. Scott, G. Klarner, R. D. Miller, D. C. Miller, "Electrical and photoinduced degradation of polyfluorene based films and light-emitting devices", Macromolecules, 32, 361, 1999.
    • (1999) Macromolecules , vol.32 , pp. 361
    • Bliznyuk, V.N.1    Carter, S.A.2    Scott, J.C.3    Klarner, G.4    Miller, R.D.5    Miller, D.C.6
  • 13
    • 0000904258 scopus 로고    scopus 로고
    • Oxidative stability and its effect on the photoluminescence of poly(fluorene) derivatives: End group effects
    • J. I. Lee, G. Klaerner, R. D. Miller, "Oxidative stability and its effect on the photoluminescence of poly(fluorene) derivatives: End group effects", Chem. Mat., 11, 1083, 1999.
    • (1999) Chem. Mat. , vol.11 , pp. 1083
    • Lee, J.I.1    Klaerner, G.2    Miller, R.D.3
  • 14
    • 0037017882 scopus 로고    scopus 로고
    • The effect of keto defect sites on the emission properties of polyfluorene-type materials
    • E. J. W. List, R. Güntner, P. Scanduicci de Freitas, U. Scherf, "The effect of keto defect sites on the emission properties of polyfluorene-type materials", Adv. Mater., 14, 374, 2002.
    • (2002) Adv. Mater. , vol.14 , pp. 374
    • List, E.J.W.1    Güntner, R.2    Scanduicci de Freitas, P.3    Scherf, U.4
  • 15
    • 84989339220 scopus 로고    scopus 로고
    • (9,9-Dialkylfluorene-co-fluorenone) copolymers containing low fluorenone fractions as model systems for degradation-induced changes in polyfluorene-type semiconducting materials
    • P. Scanduicci de Freitas, U. Scherf, M. Collon, E. J. W. List, "(9,9-Dialkylfluorene-co-fluorenone) copolymers containing low fluorenone fractions as model systems for degradation-induced changes in polyfluorene-type semiconducting materials", e-Polymers, 009, 2002.
    • (2002) e-polymers , vol.9
    • Scanduicci de Freitas, P.1    Scherf, U.2    Collon, M.3    List, E.J.W.4
  • 16
    • 18644362093 scopus 로고    scopus 로고
    • Fluorene-fluorenone copolymer: Stable and efficient yellow-emitting material for electroluminescent devices
    • S. Panozzo, J. C. Vial, Y. Kervella, O. Stephan, "Fluorene- fluorenone copolymer: Stable and efficient yellow-emitting material for electroluminescent devices", J. Appl. Phys., 92, 3495, 2002.
    • (2002) J. Appl. Phys. , vol.92 , pp. 3495
    • Panozzo, S.1    Vial, J.C.2    Kervella, Y.3    Stephan, O.4
  • 17
    • 0000857351 scopus 로고    scopus 로고
    • Time-gated electroluminescence spectroscopy of polymer light- emitting diodes as a probe of carrier dynamics and trapping
    • J. M. Lupton, J. Klein, "Time-gated electroluminescence spectroscopy of polymer light- emitting diodes as a probe of carrier dynamics and trapping", Phys. Rev. B, 65, 193202, 2002.
    • (2002) Phys. Rev. B , vol.65 , pp. 193202
    • Lupton, J.M.1    Klein, J.2
  • 19
    • 0037472098 scopus 로고    scopus 로고
    • Electron-vibrational relaxation of photoexcited polyfluorenes in the presence of chemical defects: A theoretical study
    • I. Franco, S. Tretiak, "Electron-vibrational relaxation of photoexcited polyfluorenes in the presence of chemical defects: A theoretical study", Chem. Phys. Lett., 372, 403, 2003.
    • (2003) Chem. Phys. Lett. , vol.372 , pp. 403
    • Franco, I.1    Tretiak, S.2
  • 21
    • 0001444979 scopus 로고    scopus 로고
    • Control of color and efficiency of light-emitting diodes based on polyfluorenes blended with hole-transporting molecules
    • D. Sainova, T. Miteva, H. G. Nothofer, U. Scherf, I. Glowacki, J. Ulanski, H. Fujikawa, D. Neher, "Control of color and efficiency of light-emitting diodes based on polyfluorenes blended with hole-transporting molecules", Appl. Phys. Lett., 76, 1810, 2000.
    • (2000) Appl. Phys. Lett. , vol.76 , pp. 1810
    • Sainova, D.1    Miteva, T.2    Nothofer, H.G.3    Scherf, U.4    Glowacki, I.5    Ulanski, J.6    Fujikawa, H.7    Neher, D.8
  • 23
    • 0038185143 scopus 로고    scopus 로고
    • Stabilized blue emission from polyfluorene-based light-emitting diodes: Elimination of fluorenone defects
    • X. O. Gong, P. K. Iyer, D. Moses, G. C. Bazan, A. J. Heeger, S. S. Xiao, "Stabilized blue emission from polyfluorene-based light-emitting diodes: Elimination of fluorenone defects", Adv. Funct. Mater., 13, 325, 2003.
    • (2003) Adv. Funct. Mater. , vol.13 , pp. 325
    • Gong, X.O.1    Iyer, P.K.2    Moses, D.3    Bazan, G.C.4    Heeger, A.J.5    Xiao, S.S.6
  • 25
    • 79955988770 scopus 로고    scopus 로고
    • Improved efficiency of light-emitting diodes based on polyfluorene blends upon insertion of a poly(p-phenylene vinylene) electron-confinement layer
    • J. Morgado, R. H. Friend, F. Cacialli, "Improved efficiency of light-emitting diodes based on polyfluorene blends upon insertion of a poly(p-phenylene vinylene) electron-confinement layer", Appl. Phys. Lett., 80, 2436, 2002.
    • (2002) Appl. Phys. Lett. , vol.80 , pp. 2436
    • Morgado, J.1    Friend, R.H.2    Cacialli, F.3
  • 26
  • 27
    • 0015300642 scopus 로고
    • Transient photocurrent for field-dependent mobilities
    • W. D. Gill, "Transient photocurrent for field-dependent mobilities", J. Appl. Phys., 43, 529, 1972.
    • (1972) J. Appl. Phys. , vol.43 , pp. 529
    • Gill, W.D.1
  • 28
  • 29
    • 1942529701 scopus 로고    scopus 로고
    • E. Zojer, unpublished results
    • E. Zojer, unpublished results.
  • 30
    • 0035803363 scopus 로고    scopus 로고
    • Improving efficiency by balancing carrier transport in poly(9,9-dioctylfluorene) light-emitting diodes using tetraphenylporphyrin as a hole-trapping, emissive dopant
    • A. J. Campbell, D. D. C. Bradley, T. Virgili, D. G. Lidzey, H. Antoniadis, "Improving efficiency by balancing carrier transport in poly(9,9-dioctylfluorene) light-emitting diodes using tetraphenylporphyrin as a hole-trapping, emissive dopant", Appl. Phys. Lett., 79, 3872, 2001.
    • (2001) Appl. Phys. Lett. , vol.79 , pp. 3872
    • Campbell, A.J.1    Bradley, D.D.C.2    Virgili, T.3    Lidzey, D.G.4    Antoniadis, H.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.