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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Karan, Arnab Kanti
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Topics
Publications (3/3 displayed)
- 2023Strategy for the improvement of electrical conductivity of a 3D Zn(<scp>ii</scp>)-coordination polymer doubly bridged by mesaconato and pyridyl-isonicotinoyl hydrazide based Schottky diode devicecitations
- 2022Evaluation of Richardson Constant of Fruit dyes using Carmoisine and Tartrazinecitations
- 2021Estimation of Richardson Constant for Natural Organic dye Based Cells using Orange-lemon and Apple-greencitations
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article
Estimation of Richardson Constant for Natural Organic dye Based Cells using Orange-lemon and Apple-green
Abstract
<jats:p>The Richardson constant is one of the most important parameters to analyze the current conduction process in the metal organic Schottky contact. But there are very few reports available on the estimation of effective Richardson constant for the natural dyes. In this work, we have estimatedthe values of effective Richardson constant for two different natural dyes namely Orange-Lemon and Apple-Green. A thin organic film of these herbal dyes was sandwiched in between Indium Tin Oxide-coated glass and a Copper plate by spin coating technique. The current-voltage-temperature responseof the cells was investigated at a temperature interval of 303K to 333K using Keithley 2400 source meter. The effective Richardson constants for these dyes have been estimated which are 110 x 10<jats:sup>-3</jats:sup> A/cm<jats:sup>2</jats:sup>K<jats:sup>2</jats:sup>, and 118 x 10<jats:sup>-3</jats:sup> A/cm<jats:sup>2</jats:sup>K<jats:sup>2</jats:sup>for OL and AG dye respectively, which is different from the conventional value of 120 A/cm<jats:sup>2</jats:sup>K<jats:sup>2</jats:sup>. These values will help us to study different electrical parameters for these natural dyes.</jats:p>