Porres, L. and Holland, A. and Palsson, L. O. and Monkman, A. P. and Kemp, C. and Beeby, A. (2006) 'Absolute measurements of photoluminescence quantum yields of solutions using an integrating sphere.', Journal of fluorescence., 16 (2). pp. 267-272.
We demonstrate that absolute measurements of the photoluminescence quantum yield of solutions can be made using an integrating sphere and a conventional fluorimeter. With this method the need for measurements against a luminescence standard is overcome. The sphere is mounted inside a commercial fluorimeter, which gives flexibility in excitation and emission wavelength ranges. A number of compounds have been investigated and the results are compared to literature values and data obtained using a comparative method.
|Keywords:||Integrating sphere, Photoluminescence, Quantum yield, Solution, Conjugated polymers.|
|Full text:||Full text not available from this repository.|
|Publisher Web site:||http://dx.doi.org/10.1007/s10895-005-0054-8|
|Record Created:||15 May 2007|
|Last Modified:||08 Apr 2009 16:31|
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