Parui, Partha Pratim ; Nath, Deb Narayan ; Chowdhury, Mihir (2004) Determination of interfacial dielectric constant of AOT-based reverse micelle by probing magnetic field effect on pyrene-DMA exciplex luminescence Chemical Physics Letters, 396 (4-6). pp. 329-334. ISSN 0009-2614
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00092...
Related URL: http://dx.doi.org/10.1016/j.cplett.2004.08.052
Abstract
The effect of magnetic field on the luminescence of pyrene-DMA exciplex confined within the reverse micellar (RM) environment of various cavity sizes is reported. The field-modulated change in luminescence Δφ/φ) at various w values is strikingly similar to the Δφ/φ vs dielectric constant (ε) variation of solvent mixtures which suggests that e of the RM interface is primarily responsible for the variation of magnetic field effect (MFE). The interfacial dielectric constant at different w values may be evaluated on the basis of the above similarity.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 8304 |
| Deposited On: | 26 Oct 2010 11:49 |
| Last Modified: | 03 Feb 2011 08:13 |
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