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Details for article 3 of 9 found articles
| Title: |
Electroluminescence in Semiconducting Conjugated Polymers and Oligomers: A Quantum-chemical Perspective |
| Author: |
Bredas, J. L. Beljonne, D. Cornil, J. Santos, D. A. Dos |
| Appeared in: |
International journal of polymeric materials |
| Paging: | Volume 44 (1999) nr. 3-4 pages 341-355 |
| Year: |
1999-10-01 |
| Contents: |
We discuss in this contribution the ability of quantum-chemical calculations to describe the essential aspects of one of the most promising applications of semiconducting conjugated polymers and oligomers, i.e., their use as active layers in light-emitting diodes (LEDs). We present an overview of the results of recent theoretical studies that we have performed on oligomers representative of polyparaphenylenevinylene and polythio-phene. We mostly deal with: (i) the modelling of the linear optical properties of the conjugated polymers involved in the emitting layer, taking into account the vibronic structure; (ii) the investigation of the relative locations of. and relaxation phenomena taking place in. the lowest singlet and triplet excited states; and (iii) a general discussion of the various terms contributing to the polaron-exciton binding energy. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 3 of 9 found articles
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