Tessema, Genene (2011) CONCENTRATION DEPENDENT OPTICAL PROPERTIES OF PORPHYRINS IN NAFION MATRIX. JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS .
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Abstract
Concentration dependent optical properties of the various types of porphyrin compounds were studied using optical absorbance and Z-scan measurements. Enhanced absorbance width of the Soret and Q-bands have been observed by blending three different porphyrin molecules in Nafion column matrix membrane. This is an important development towards achieving efficient photon-harvesting medium for possible application in photonic devices. Moreover, new evidences have been found on the concentration dependance of the nonlinear absorption coefficient (beta) of the VTPP in Nafion.
| Item Type: | Article |
|---|---|
| Subjects: | Material Science > Functional and hybrid materials Material Science > Nanochemistry |
| ID Code: | 11815 |
| Deposited By: | Mr Saleh Khamlich |
| Deposited On: | 20 May 2012 03:05 |
| Last Modified: | 20 May 2012 03:05 |
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