Nanostructured hybrid ZnO thin films for energy conversion
<p>Abstract</p> <p>We report on hybrid films based on ZnO/organic dye prepared by electrodeposition using tetrasulfonated copper phthalocyanines (TS-CuPc) and Eosin-Y (EoY). Both the morphology and porosity of hybrid ZnO films are highly dependent on the type of dyes used in the sy...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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SpringerOpen
2011-01-01
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Series: | Nanoscale Research Letters |
Online Access: | http://www.nanoscalereslett.com/content/6/1/384 |
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author | Samantilleke Anura Moya Mónica Mollar Miquel Marí Bernabé |
author_facet | Samantilleke Anura Moya Mónica Mollar Miquel Marí Bernabé |
author_sort | Samantilleke Anura |
collection | DOAJ |
description | <p>Abstract</p> <p>We report on hybrid films based on ZnO/organic dye prepared by electrodeposition using tetrasulfonated copper phthalocyanines (TS-CuPc) and Eosin-Y (EoY). Both the morphology and porosity of hybrid ZnO films are highly dependent on the type of dyes used in the synthesis. High photosensitivity was observed for ZnO/EoY films, while a very weak photoresponse was obtained for ZnO/TS-CuPc films. Despite a higher absorption coefficient of TS-CuPc than EoY, in ZnO/EoY hybrid films, the excited photoelectrons between the EoY levels can be extracted through ZnO, and the porosity of ZnO/EoY can also be controlled.</p> |
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institution | Directory Open Access Journal |
issn | 1931-7573 1556-276X |
language | English |
last_indexed | 2024-03-12T19:02:25Z |
publishDate | 2011-01-01 |
publisher | SpringerOpen |
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series | Nanoscale Research Letters |
spelling | doaj.art-810d5e1a15574b9a9931c63b78e40d762023-08-02T06:30:40ZengSpringerOpenNanoscale Research Letters1931-75731556-276X2011-01-0161384Nanostructured hybrid ZnO thin films for energy conversionSamantilleke AnuraMoya MónicaMollar MiquelMarí Bernabé<p>Abstract</p> <p>We report on hybrid films based on ZnO/organic dye prepared by electrodeposition using tetrasulfonated copper phthalocyanines (TS-CuPc) and Eosin-Y (EoY). Both the morphology and porosity of hybrid ZnO films are highly dependent on the type of dyes used in the synthesis. High photosensitivity was observed for ZnO/EoY films, while a very weak photoresponse was obtained for ZnO/TS-CuPc films. Despite a higher absorption coefficient of TS-CuPc than EoY, in ZnO/EoY hybrid films, the excited photoelectrons between the EoY levels can be extracted through ZnO, and the porosity of ZnO/EoY can also be controlled.</p>http://www.nanoscalereslett.com/content/6/1/384 |
spellingShingle | Samantilleke Anura Moya Mónica Mollar Miquel Marí Bernabé Nanostructured hybrid ZnO thin films for energy conversion Nanoscale Research Letters |
title | Nanostructured hybrid ZnO thin films for energy conversion |
title_full | Nanostructured hybrid ZnO thin films for energy conversion |
title_fullStr | Nanostructured hybrid ZnO thin films for energy conversion |
title_full_unstemmed | Nanostructured hybrid ZnO thin films for energy conversion |
title_short | Nanostructured hybrid ZnO thin films for energy conversion |
title_sort | nanostructured hybrid zno thin films for energy conversion |
url | http://www.nanoscalereslett.com/content/6/1/384 |
work_keys_str_mv | AT samantillekeanura nanostructuredhybridznothinfilmsforenergyconversion AT moyam243nica nanostructuredhybridznothinfilmsforenergyconversion AT mollarmiquel nanostructuredhybridznothinfilmsforenergyconversion AT mar237bernab233 nanostructuredhybridznothinfilmsforenergyconversion |