Dutta, Ashim Kumar ; Pal, A. J. ; Misra, T. N. (1993) Distance dependence of energy transfer between pyrene and anthracene moieties in Langmuir-Blodgett films Solid State Communications, 86 (2). pp. 79-82. ISSN 0038-1098
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0038-1098(93)90925-D
Abstract
Hexadecyl pyrene (HDP) is an ampphiphilic molecule and excellent Langmuir-Blodgett (LB) films of HDP with stearic acid can be formed on water subphase which can be transferred on to quartz substrates. Absorption and emission of these films have been studied and compared with that in solutions. The results indicate the formation of aggregates. 9,10 HDP donor. The experiental results suggest that the efficiency of the energy transfer from donor to acceptor layer decreases with the quadratic power of the distance seperating them. This quadratic power dependence suggests that the donor excitations are delocalised.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 65752 |
| Deposited On: | 18 Oct 2011 08:53 |
| Last Modified: | 18 Oct 2011 08:53 |
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