메뉴 건너뛰기




Volumn 130, Issue 51, 2008, Pages 17320-17333

De novo design for functional amorphous materials: Synthesis and thermal and light-emitting properties of Twisted anthracene-functionalized bimesitylenes

Author keywords

[No Author keywords available]

Indexed keywords

CLOSE PACKING; CONDENSED PHASE; CROSS-COUPLING; DE NOVO DESIGN; DEVICE FABRICATIONS; EMISSION CHARACTERISTICS; EXTERNAL QUANTUM EFFICIENCY; FUNCTIONAL BEHAVIORS; FUNCTIONALIZED; GLASS TRANSITION TEMPERATURE; HIGH EFFICIENCY; LUMINANCE EFFICIENCY; MAXIMUM LUMINANCE; PERFORMANCE CHARACTERISTICS; POWER EFFICIENCY; PURE BLUE; THERMAL STABILITY; TURN ON VOLTAGE;

EID: 67749130950     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja8042905     Document Type: Article
Times cited : (111)

References (91)
  • 9
    • 0034031562 scopus 로고    scopus 로고
    • For 1.3,5-triarylbenzene- and triarylamine-based systems, see: (a) Shirota, Y. I Mater. Chem. 2000, 10, 1.
    • For 1.3,5-triarylbenzene- and triarylamine-based systems, see: (a) Shirota, Y. I Mater. Chem. 2000, 10, 1.
  • 12
    • 34248326379 scopus 로고    scopus 로고
    • For spirobifluorene-based systems, see
    • (d) Forrest. S. R.: Thompson, M. E. Chem. Rev. 2007, 107, 923-1386. For spirobifluorene-based systems, see:
    • (2007) Chem. Rev , vol.107 , pp. 923-1386
    • Forrest, S.R.1    Thompson, M.E.2
  • 13
    • 0031381007 scopus 로고    scopus 로고
    • Salbeck, J.; Yu. N.; Bauer, J.: Weissörtel, F.: Bestgen,' H. Synth Met. 1997, 91, 209.
    • (e) Salbeck, J.; Yu. N.; Bauer, J.: Weissörtel, F.: Bestgen,' H. Synth Met. 1997, 91, 209.
  • 14
    • 0032184168 scopus 로고    scopus 로고
    • Johansson, N.: Salbeck, J.; Bauer, J.; Weissörtel. F.; Broms, P.; erson. A.; Salaneck. W. R. Adv. Mater. 1998, 10, 1136.
    • (f) Johansson, N.: Salbeck, J.; Bauer, J.; Weissörtel. F.; Broms, P.; erson. A.; Salaneck. W. R. Adv. Mater. 1998, 10, 1136.
  • 29
    • 26844546343 scopus 로고    scopus 로고
    • Xie, /.: Yang, B.; Li, F.; Cheng. G.; Liu, L.; Yang, G.; Xu, H.; Ye, L.; Hanif, M.; Liu, S.; Ma, D.; Ma, Y. J. Am. Chem. Soc. 2005, 127, 14152.
    • (u) Xie, /.: Yang, B.; Li, F.; Cheng. G.; Liu, L.; Yang, G.; Xu, H.; Ye, L.; Hanif, M.; Liu, S.; Ma, D.; Ma, Y. J. Am. Chem. Soc. 2005, 127, 14152.
  • 34
    • 42649118125 scopus 로고    scopus 로고
    • In our recent preliminary investigations, we have shown that diary-laminobiphenyl-functionalized bimesityls serve as blue light emitting materials; see: (a) Moorthy, J. N, Venkatakrishanan, P, Huang, D, F, Chow, T. J. Chem. Comntun. 2008, 2146
    • In our recent preliminary investigations, we have shown that diary-laminobiphenyl-functionalized bimesityls serve as blue light emitting materials; see: (a) Moorthy, J. N.; Venkatakrishanan, P.; Huang, D.- F.; Chow, T. J. Chem. Comntun. 2008, 2146.
  • 35
    • 68549116889 scopus 로고    scopus 로고
    • Kafafi, Z. Ft, Ed, Optical Engineering 94; Taylor and Francis: Boca Raton, FL
    • (a) Organic Electroluminescence: Kafafi, Z. Ft., Ed.; Optical Engineering Vol. 94; Taylor and Francis: Boca Raton, FL, 2005.
    • (2005) Organic Electroluminescence
  • 36
    • 67849132581 scopus 로고    scopus 로고
    • Shirota, Y. In Organic Electroluminescence: Kafafi, Z. H., Ed.; Optical Engineering, 94; Taylor and Francis: Boca Raton, FL, 2005; Chapter 4, p 147.
    • (b) Shirota, Y. In Organic Electroluminescence: Kafafi, Z. H., Ed.; Optical Engineering, Vol. 94; Taylor and Francis: Boca Raton, FL, 2005; Chapter 4, p 147.
  • 42
    • 3843120891 scopus 로고    scopus 로고
    • Hallenx, V. de.; Calbert. J. P.; Brocorens, P.; Cornil, J.; Delercq, J. P.; Brédas, J. L. Adv. Fund. Mater. 2004, 14, 649.
    • (b) Hallenx, V. de.; Calbert. J. P.; Brocorens, P.; Cornil, J.; Delercq, J. P.; Brédas, J. L. Adv. Fund. Mater. 2004, 14, 649.
  • 47
    • 0010831076 scopus 로고    scopus 로고
    • Cross-Coupling Reactions: A Practical Guide
    • Miyaura, N, Ed, Springer Verlag: New York
    • (b) Miyaura, N., Ed. Cross-Coupling Reactions: A Practical Guide; Topics in Current Chemistry Series 219; Springer Verlag: New York, 2002.
    • (2002) Topics in Current Chemistry Series , vol.219
  • 48
    • 0035900508 scopus 로고    scopus 로고
    • For example, see: (a) Kim, Y. H.; Shin, D. C; Kim, S, H.: Ko, C. H.; Yu, H. S.; Chae, Y. S.; Kwon. S. K. Adv. Mater. 2001, 13, 1690.
    • For example, see: (a) Kim, Y. H.; Shin, D. C; Kim, S, H.: Ko, C. H.; Yu, H. S.; Chae, Y. S.; Kwon. S. K. Adv. Mater. 2001, 13, 1690.
  • 57
    • 42149136146 scopus 로고    scopus 로고
    • Only strong electrostatic interaction between electrochemically generated di-ions of opposite charges leads to excimer emission with a characteristic broad and red-shifted emission in sterically hindered phenylanthracene- functionalized spirobifluorenes; see: Sartin, M, Shu. C; Bard, A. J. J. Am. Chem. Soc. 2008, 130, 5354
    • Only strong electrostatic interaction between electrochemically generated di-ions of opposite charges leads to excimer emission with a characteristic broad and red-shifted emission in sterically hindered phenylanthracene- functionalized spirobifluorenes; see: Sartin, M.; Shu. C; Bard, A. J. J. Am. Chem. Soc. 2008, 130, 5354.
  • 58
    • 67849089802 scopus 로고    scopus 로고
    • The differences in the emission spectra for spin-coated and vacuum-deposited films point to differences in the molecular arrangements in the two films
    • The differences in the emission spectra for spin-coated and vacuum-deposited films point to differences in the molecular arrangements in the two films.
  • 61
    • 67849131840 scopus 로고    scopus 로고
    • When the films were subjected to heat treatment (annealing) under vacuum, the emission intensity of the films was found to decrease considerably by 2-3-fold with a broadening in their spectral profiles. Presumably, the annealing leads to some kind of reorganization of the molecules within the amorphous film in a way that the emission is suppressed. That the thermal heating does not lead to recrystallization was established from powder XRD of the bimesitylenes 1 and 5 before and after annealing; cf. the SI.
    • When the films were subjected to heat treatment (annealing) under vacuum, the emission intensity of the films was found to decrease considerably by 2-3-fold with a broadening in their spectral profiles. Presumably, the annealing leads to some kind of reorganization of the molecules within the amorphous film in a way that the emission is suppressed. That the thermal heating does not lead to recrystallization was established from powder XRD of the bimesitylenes 1 and 5 before and after annealing; cf. the SI.
  • 73
    • 24044514322 scopus 로고    scopus 로고
    • 7, 3717. For a very recent synthesis and electroluminescence study on 2-fold anthracene-functionalized tetraarylsilicon, see
    • (a) Chiang, C. L.; Shu, C. R; Chen, C. T. Org. Lett. 2005, 7, 3717. For a very recent synthesis and electroluminescence study on 2-fold anthracene-functionalized tetraarylsilicon, see:
    • (2005) Org. Lett
    • Chiang, C.L.1    Shu, C.R.2    Chen, C.T.3
  • 89
    • 79956034847 scopus 로고    scopus 로고
    • Cheon, K. O.; Shinar, J. A^pl. Phys. Lett. 2002, 81, 1738.
    • (b) Cheon, K. O.; Shinar, J. A^pl. Phys. Lett. 2002, 81, 1738.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.