Aliphatic dithiocarboxylic acids: New adsorbates for soft lithographic patterning
This paper describes an initial evaluation of the use of aliphatic dithiocarboxylic acids (ADTCAs) as transient protecting agents in soft lithographic patterning, also known as microcontact printing (μCP). Surfaces micropatterned using ADTCA-based inks (C10-C16) were compared to that patterned using...
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th-cmuir.6653943832-605022018-09-10T03:44:01Z Aliphatic dithiocarboxylic acids: New adsorbates for soft lithographic patterning Tai Chou Lee Pei Chun Chen Ting Ying Lai Wirote Tuntiwechapikul Jun Hyun Kim T. Randall Lee Materials Science This paper describes an initial evaluation of the use of aliphatic dithiocarboxylic acids (ADTCAs) as transient protecting agents in soft lithographic patterning, also known as microcontact printing (μCP). Surfaces micropatterned using ADTCA-based inks (C10-C16) were compared to that patterned using a standard hexadecanethiol ink. The patterns were characterized by scanning electron microscopy (SEM) and atomic force microscopy (AFM). Etch-removal studies of SAM-coated gold substrates found that the longer chain-length ADTCAs (C13-C16) provide better protection against etching than the shorter chain-length ADTCAs (C10-C12). These studies demonstrate that ADTCA-derived SAMs can be used as effective resists for soft lithographic applications. © 2008 Elsevier B.V. All rights reserved. 2018-09-10T03:44:01Z 2018-09-10T03:44:01Z 2008-08-30 Journal 01694332 2-s2.0-49549111582 10.1016/j.apsusc.2008.05.192 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=49549111582&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/60502 |
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Materials Science Tai Chou Lee Pei Chun Chen Ting Ying Lai Wirote Tuntiwechapikul Jun Hyun Kim T. Randall Lee Aliphatic dithiocarboxylic acids: New adsorbates for soft lithographic patterning |
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This paper describes an initial evaluation of the use of aliphatic dithiocarboxylic acids (ADTCAs) as transient protecting agents in soft lithographic patterning, also known as microcontact printing (μCP). Surfaces micropatterned using ADTCA-based inks (C10-C16) were compared to that patterned using a standard hexadecanethiol ink. The patterns were characterized by scanning electron microscopy (SEM) and atomic force microscopy (AFM). Etch-removal studies of SAM-coated gold substrates found that the longer chain-length ADTCAs (C13-C16) provide better protection against etching than the shorter chain-length ADTCAs (C10-C12). These studies demonstrate that ADTCA-derived SAMs can be used as effective resists for soft lithographic applications. © 2008 Elsevier B.V. All rights reserved. |
format |
Journal |
author |
Tai Chou Lee Pei Chun Chen Ting Ying Lai Wirote Tuntiwechapikul Jun Hyun Kim T. Randall Lee |
author_facet |
Tai Chou Lee Pei Chun Chen Ting Ying Lai Wirote Tuntiwechapikul Jun Hyun Kim T. Randall Lee |
author_sort |
Tai Chou Lee |
title |
Aliphatic dithiocarboxylic acids: New adsorbates for soft lithographic patterning |
title_short |
Aliphatic dithiocarboxylic acids: New adsorbates for soft lithographic patterning |
title_full |
Aliphatic dithiocarboxylic acids: New adsorbates for soft lithographic patterning |
title_fullStr |
Aliphatic dithiocarboxylic acids: New adsorbates for soft lithographic patterning |
title_full_unstemmed |
Aliphatic dithiocarboxylic acids: New adsorbates for soft lithographic patterning |
title_sort |
aliphatic dithiocarboxylic acids: new adsorbates for soft lithographic patterning |
publishDate |
2018 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=49549111582&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/60502 |
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