Time evolution of the ODMR spectrum of an X-Trap triplet in Biphenyl-TCNB crystal

  • G. Agostini
  • D. Carbonera
  • C. Corvaja
  • L. Favero
  • G. Giacometti
  • L. Pasimeni
Molecular Crystals


Time decay of the ODMR signals obtained from light irradiated Biphenyl-TCNB crystals has been analyzed varying temperature and microwave power. New information are obtained on the triplet X-trap produced by illumination. It is also shown that time decay measurements are able to evidence in a simple way the cases in which the triplet is born in a non-stationary state.


Microwave Power Microwave Field Triplet Exciton Phosphorescence Emission Triplet Sublevel 
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  1. [1]
    Haarer, D., Philpott, M.R. in: Modern Problems in Condensed Matter Sciences (Agranovich, V.M., Maradudin, A.A. eds.) vol. 4 North Holland: Amsterdam 1983.Google Scholar
  2. [2]
    Hausser, K.H., Wolf, H.C.: Advan. Magn. Res.8, 85 (1976)Google Scholar
  3. [3]
    Grupp, A., Wolf, H.C., Schmid, D.: Chem. Phys. Lett.85, 330 (1982)CrossRefADSGoogle Scholar
  4. [4]
    Dalal, N.S., Haarer, D., Bargon, J., Moehwald, H.: Chem. Phys. Lett.40, 326 (1976)CrossRefADSGoogle Scholar
  5. [5]
    Pasimeni, L., Corvaja, C.: Mol. Cryst. Liquid Cryst.100, 17 (19836)?CrossRefGoogle Scholar
  6. [6]
    Pasimeni, L., Corvaja, C., Agostini, G., Giacometti, G.: Chem. Phys.73, 357 (1985)CrossRefGoogle Scholar
  7. [7]
    Moehwald, H., Sackmann, E.: Chem. Phys. Lett.21, 43 (1973)CrossRefADSGoogle Scholar
  8. [8]
    Pasimeni, L., Guella, G., Corvaja, C., Clemente, D.A., Vicentini, M.: Mol. Cryst. Liquid Cryst.91, 25 (1983)CrossRefGoogle Scholar
  9. [9]
    Corvaja, C., Kozankiewicz, B., Pasimeni, L., Prochorow, J.: Chem. Phys.119 399 (1988)CrossRefGoogle Scholar
  10. [10]
    Agostini, G., Carbonera, D., Giacometti, G., Maniero, A.L., Pasimeni, L.: Chem. Phys. Lett.167, 78 (1990)CrossRefADSGoogle Scholar
  11. [11]
    Corvaja, C., Pasimeni, L.: Chem. Phys. Lett.88, 347 (1982)CrossRefADSGoogle Scholar
  12. [12]
    Shadee, R.A., Schmidt, J., van der Waals, J.H.: Chem. Phys. Lett.41, 435 (1976)CrossRefADSGoogle Scholar
  13. [13]
    Hoff, A.J. in: Advanced EPR with Applications to Biology and Biochemistry (Hoff, A.J. ed.), Elsevier: Amsterdam 1989.Google Scholar
  14. [14]
    Smidt, J. in: Relaxation Processes in Molecular Excited States (Funfschilling, J. ed.), Kluwer Academic Publishers: Dordrecht 1989.Google Scholar
  15. [15]
    Gundel, D., Frik, J., Krzystek, J., Sixl, H. von Schutz, J.U., Wolf, H.C.: Chem. Phys.132, 363 (1989)CrossRefGoogle Scholar
  16. [16]
    Shadee, R.A., Schmidt, J., van der Waals, J.H.: Mol. Phys.36, 177 (1978)CrossRefADSGoogle Scholar

Copyright information

© Springer 1991

Authors and Affiliations

  • G. Agostini
    • 1
  • D. Carbonera
    • 1
  • C. Corvaja
    • 1
  • L. Favero
    • 1
  • G. Giacometti
    • 1
  • L. Pasimeni
    • 1
  1. 1.Department of Physical ChemistryUniversity of PadovaPadovaItaly

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