Abstract

Numerical calculation has been undertaken on the temperature dependence of photoluminescence (PL) intensity and PL lifetime offac tris(2-phenylpyridine) iridium (Ir(ppy)3) phosphorescent material doped in 4,4'-bis[N-(p-tolyl)-N-phenyl-amino] biphenyl (TPD) and compared with the experimental result. Good agreement is obtained between the observed and calculated PL intensities and lifetimes. Calculation is also made for the PL intensity and lifetime of the emission from the triplet state of TPD.

© 2005 Chinese Optics Letters

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  1. M. A. Baldo, M. E. Thompson, and S. R. Forrest, Pure Appl. Chem. 71, 2095 (1999).
  2. H. Yersin, W. Humbs, and J. Strasser, Topics in Current Chemistry, H. Yersin (ed.) (Springer-Verlag, Berlin, 1997) p.154.
  3. W. J. Finkenzeller and H. Yersin, Chem. Phys. Lett. 377, 299 (2003).
  4. J. Shinar and V. Savvateev, Organic Light-Emitting Devices, J. Shinar (ed.) (Springer-Verlag, Berlin, 2004) chap.1.
  5. L. S. Hung and C. H. Chen, Mater. Sci. Eng. R39, 143 (2002).
  6. R. J. Holmes, S. R. Forrest, Y.-J. Tung, R. C. Kwong, J. J. Brown, S. Garon, and M. E. Thompson, Appl. Phys. Lett. 82, 2422 (2003).
  7. K. Goushi, R. Kwong, J. J. Brown, H. Sasabe, and C. Adachi, J. Appl. Phys. 95, 7798 (2004).
  8. K. Goushi, Y. Kawamura, H. Sasabe, and C. Adachi, Jpn. J. Appl. Phys. 43, L937 (2004).
  9. M. A. Baldo and S. R. Forrest, Phys. Rev. B 62, 10958 (2000).
  10. M. A. Baldo and M. Segal, Phys. Stat. Sol. (a) 201, 1205 (2004).
  11. P. J. Hay, J. Phys. Chem. A 106, 1634 (2002).
  12. T. Tsuboi and N. Aljaroudi, IEICE Trans. Electron. E87-C, 2028 (2004).
  13. T. Tsuboi and N. Aljaroudi, Jpn. J. Appl. Phys. 44, 591 (2005).
  14. T. Tsuboi, H. Murayama, and A. Penzkofer, Thin Solid Films (to be published) (2005).

2005 (1)

T. Tsuboi and N. Aljaroudi, Jpn. J. Appl. Phys. 44, 591 (2005).

2004 (4)

T. Tsuboi and N. Aljaroudi, IEICE Trans. Electron. E87-C, 2028 (2004).

K. Goushi, R. Kwong, J. J. Brown, H. Sasabe, and C. Adachi, J. Appl. Phys. 95, 7798 (2004).

K. Goushi, Y. Kawamura, H. Sasabe, and C. Adachi, Jpn. J. Appl. Phys. 43, L937 (2004).

M. A. Baldo and M. Segal, Phys. Stat. Sol. (a) 201, 1205 (2004).

2003 (2)

W. J. Finkenzeller and H. Yersin, Chem. Phys. Lett. 377, 299 (2003).

R. J. Holmes, S. R. Forrest, Y.-J. Tung, R. C. Kwong, J. J. Brown, S. Garon, and M. E. Thompson, Appl. Phys. Lett. 82, 2422 (2003).

2002 (2)

L. S. Hung and C. H. Chen, Mater. Sci. Eng. R39, 143 (2002).

P. J. Hay, J. Phys. Chem. A 106, 1634 (2002).

2000 (1)

M. A. Baldo and S. R. Forrest, Phys. Rev. B 62, 10958 (2000).

1999 (1)

M. A. Baldo, M. E. Thompson, and S. R. Forrest, Pure Appl. Chem. 71, 2095 (1999).

Appl. Phys. Lett. (1)

R. J. Holmes, S. R. Forrest, Y.-J. Tung, R. C. Kwong, J. J. Brown, S. Garon, and M. E. Thompson, Appl. Phys. Lett. 82, 2422 (2003).

Chem. Phys. Lett. (1)

W. J. Finkenzeller and H. Yersin, Chem. Phys. Lett. 377, 299 (2003).

IEICE Trans. Electron. (1)

T. Tsuboi and N. Aljaroudi, IEICE Trans. Electron. E87-C, 2028 (2004).

J. Appl. Phys. (1)

K. Goushi, R. Kwong, J. J. Brown, H. Sasabe, and C. Adachi, J. Appl. Phys. 95, 7798 (2004).

J. Phys. Chem. A (1)

P. J. Hay, J. Phys. Chem. A 106, 1634 (2002).

Jpn. J. Appl. Phys. (2)

T. Tsuboi and N. Aljaroudi, Jpn. J. Appl. Phys. 44, 591 (2005).

K. Goushi, Y. Kawamura, H. Sasabe, and C. Adachi, Jpn. J. Appl. Phys. 43, L937 (2004).

Mater. Sci. Eng. (1)

L. S. Hung and C. H. Chen, Mater. Sci. Eng. R39, 143 (2002).

Phys. Rev. B (1)

M. A. Baldo and S. R. Forrest, Phys. Rev. B 62, 10958 (2000).

Phys. Stat. Sol. (a) (1)

M. A. Baldo and M. Segal, Phys. Stat. Sol. (a) 201, 1205 (2004).

Pure Appl. Chem. (1)

M. A. Baldo, M. E. Thompson, and S. R. Forrest, Pure Appl. Chem. 71, 2095 (1999).

Other (3)

H. Yersin, W. Humbs, and J. Strasser, Topics in Current Chemistry, H. Yersin (ed.) (Springer-Verlag, Berlin, 1997) p.154.

J. Shinar and V. Savvateev, Organic Light-Emitting Devices, J. Shinar (ed.) (Springer-Verlag, Berlin, 2004) chap.1.

T. Tsuboi, H. Murayama, and A. Penzkofer, Thin Solid Films (to be published) (2005).

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