In situ–Directed Growth of Organic Nanofibers and Nanoflakes: Electrical and Morphological Properties
<p>Abstract</p> <p>Organic nanostructures made from organic molecules such as <it>para</it>-hexaphenylene (<it>p</it>-6P) could form nanoscale components in future electronic and optoelectronic devices. However, the integration of such fragile nanostructures...
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Format: | Article |
Language: | English |
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SpringerOpen
2011-01-01
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Series: | Nanoscale Research Letters |
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Online Access: | http://www.nanoscalereslett.com/content/6/1/11 |
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author | de Oliveira Hansen Roana Madsen Morten Kjelstrup-Hansen Jakob Rubahn Horst-Günter |
author_facet | de Oliveira Hansen Roana Madsen Morten Kjelstrup-Hansen Jakob Rubahn Horst-Günter |
author_sort | de Oliveira Hansen Roana |
collection | DOAJ |
description | <p>Abstract</p> <p>Organic nanostructures made from organic molecules such as <it>para</it>-hexaphenylene (<it>p</it>-6P) could form nanoscale components in future electronic and optoelectronic devices. However, the integration of such fragile nanostructures with the necessary interface circuitry such as metal electrodes for electrical connection continues to be a significant hindrance toward their large-scale implementation. Here, we demonstrate in situ–directed growth of such organic nanostructures between pre-fabricated contacts, which are source–drain gold electrodes on a transistor platform (bottom-gate) on silicon dioxide patterned by a combination of optical lithography and electron beam lithography. The dimensions of the gold electrodes strongly influence the morphology of the resulting structures leading to notably different electrical properties. The ability to control such nanofiber or nanoflake growth opens the possibility for large-scale optoelectronic device fabrication.</p> |
first_indexed | 2024-03-12T09:22:54Z |
format | Article |
id | doaj.art-1b7ca0db451b42fabcfdeb8343b2965c |
institution | Directory Open Access Journal |
issn | 1931-7573 1556-276X |
language | English |
last_indexed | 2024-03-12T09:22:54Z |
publishDate | 2011-01-01 |
publisher | SpringerOpen |
record_format | Article |
series | Nanoscale Research Letters |
spelling | doaj.art-1b7ca0db451b42fabcfdeb8343b2965c2023-09-02T14:22:30ZengSpringerOpenNanoscale Research Letters1931-75731556-276X2011-01-016111In situ–Directed Growth of Organic Nanofibers and Nanoflakes: Electrical and Morphological Propertiesde Oliveira Hansen RoanaMadsen MortenKjelstrup-Hansen JakobRubahn Horst-Günter<p>Abstract</p> <p>Organic nanostructures made from organic molecules such as <it>para</it>-hexaphenylene (<it>p</it>-6P) could form nanoscale components in future electronic and optoelectronic devices. However, the integration of such fragile nanostructures with the necessary interface circuitry such as metal electrodes for electrical connection continues to be a significant hindrance toward their large-scale implementation. Here, we demonstrate in situ–directed growth of such organic nanostructures between pre-fabricated contacts, which are source–drain gold electrodes on a transistor platform (bottom-gate) on silicon dioxide patterned by a combination of optical lithography and electron beam lithography. The dimensions of the gold electrodes strongly influence the morphology of the resulting structures leading to notably different electrical properties. The ability to control such nanofiber or nanoflake growth opens the possibility for large-scale optoelectronic device fabrication.</p>http://www.nanoscalereslett.com/content/6/1/11Organic semiconductorsIn situ growthOrganic nanofibers |
spellingShingle | de Oliveira Hansen Roana Madsen Morten Kjelstrup-Hansen Jakob Rubahn Horst-Günter In situ–Directed Growth of Organic Nanofibers and Nanoflakes: Electrical and Morphological Properties Nanoscale Research Letters Organic semiconductors In situ growth Organic nanofibers |
title | In situ–Directed Growth of Organic Nanofibers and Nanoflakes: Electrical and Morphological Properties |
title_full | In situ–Directed Growth of Organic Nanofibers and Nanoflakes: Electrical and Morphological Properties |
title_fullStr | In situ–Directed Growth of Organic Nanofibers and Nanoflakes: Electrical and Morphological Properties |
title_full_unstemmed | In situ–Directed Growth of Organic Nanofibers and Nanoflakes: Electrical and Morphological Properties |
title_short | In situ–Directed Growth of Organic Nanofibers and Nanoflakes: Electrical and Morphological Properties |
title_sort | in situ 8211 directed growth of organic nanofibers and nanoflakes electrical and morphological properties |
topic | Organic semiconductors In situ growth Organic nanofibers |
url | http://www.nanoscalereslett.com/content/6/1/11 |
work_keys_str_mv | AT deoliveirahansenroana insitu8211directedgrowthoforganicnanofibersandnanoflakeselectricalandmorphologicalproperties AT madsenmorten insitu8211directedgrowthoforganicnanofibersandnanoflakeselectricalandmorphologicalproperties AT kjelstruphansenjakob insitu8211directedgrowthoforganicnanofibersandnanoflakeselectricalandmorphologicalproperties AT rubahnhorstg252nter insitu8211directedgrowthoforganicnanofibersandnanoflakeselectricalandmorphologicalproperties |