Local generation of carboxyl groups on an organic monolayer through chemical conversion using scanning probe anodization

S. H. Lee; T. Ishizaki; N. Saito; O. Takai

doi:10.1016/j.msec.2006.07.002

Local generation of carboxyl groups on an organic monolayer through chemical conversion using scanning probe anodization

S. H. Lee, T. Ishizaki, N. Saito, O. Takai

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

An organic monolayer directly attached to silicon was prepared through a reaction between 1,7-octadien (OD) and hydrogen-terminated silicon. The OD-monolayer had H₂C-terminated groups. The properties of OD-monolayer were evaluated by atomic force microscopy (AFM), ellipsometry and water contact angle measurements. The H₂C-terminated groups were site-selectively oxidized through scanning probe anodization and ultraviolet (VUV) irradiation. The sample surfaces fabricated were evaluated by Kelvin force probe microscopy (KPFM) and X-ray photoelectron spectroscopy (XPS). Chemical conversion of functional group in the OD-monolayer was evaluated based on the surface potential change and the immobilization of fluorescence-labeled spheres onto the sample surfaces.

Original language	English
Pages (from-to)	1241-1246
Number of pages	6
Journal	Materials Science and Engineering C
Volume	27
Issue number	5-8 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.msec.2006.07.002
Publication status	Published - 2007 Sept
Externally published	Yes

Keywords

Chemical conversion
Organic monolayer
Scanning probe microscopy
Surface potential

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/j.msec.2006.07.002

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title = "Local generation of carboxyl groups on an organic monolayer through chemical conversion using scanning probe anodization",

abstract = "An organic monolayer directly attached to silicon was prepared through a reaction between 1,7-octadien (OD) and hydrogen-terminated silicon. The OD-monolayer had H2C-terminated groups. The properties of OD-monolayer were evaluated by atomic force microscopy (AFM), ellipsometry and water contact angle measurements. The H2C-terminated groups were site-selectively oxidized through scanning probe anodization and ultraviolet (VUV) irradiation. The sample surfaces fabricated were evaluated by Kelvin force probe microscopy (KPFM) and X-ray photoelectron spectroscopy (XPS). Chemical conversion of functional group in the OD-monolayer was evaluated based on the surface potential change and the immobilization of fluorescence-labeled spheres onto the sample surfaces.",

keywords = "Chemical conversion, Organic monolayer, Scanning probe microscopy, Surface potential",

author = "Lee, {S. H.} and T. Ishizaki and N. Saito and O. Takai",

note = "Funding Information: This work has been supported in part by {\textquoteleft}Nagoya Nano-Technology Cluster of Innovative Production System{\textquoteright} of the Ministry of Education, Culture, Sports, Science and Technology.",

year = "2007",

month = sep,

doi = "10.1016/j.msec.2006.07.002",

language = "English",

volume = "27",

pages = "1241--1246",

journal = "Materials Science and Engineering C",

issn = "0928-4931",

publisher = "Elsevier BV",

number = "5-8 SPEC. ISS.",

}

TY - JOUR

T1 - Local generation of carboxyl groups on an organic monolayer through chemical conversion using scanning probe anodization

AU - Lee, S. H.

AU - Ishizaki, T.

AU - Saito, N.

AU - Takai, O.

N1 - Funding Information: This work has been supported in part by ‘Nagoya Nano-Technology Cluster of Innovative Production System’ of the Ministry of Education, Culture, Sports, Science and Technology.

PY - 2007/9

Y1 - 2007/9

N2 - An organic monolayer directly attached to silicon was prepared through a reaction between 1,7-octadien (OD) and hydrogen-terminated silicon. The OD-monolayer had H2C-terminated groups. The properties of OD-monolayer were evaluated by atomic force microscopy (AFM), ellipsometry and water contact angle measurements. The H2C-terminated groups were site-selectively oxidized through scanning probe anodization and ultraviolet (VUV) irradiation. The sample surfaces fabricated were evaluated by Kelvin force probe microscopy (KPFM) and X-ray photoelectron spectroscopy (XPS). Chemical conversion of functional group in the OD-monolayer was evaluated based on the surface potential change and the immobilization of fluorescence-labeled spheres onto the sample surfaces.

AB - An organic monolayer directly attached to silicon was prepared through a reaction between 1,7-octadien (OD) and hydrogen-terminated silicon. The OD-monolayer had H2C-terminated groups. The properties of OD-monolayer were evaluated by atomic force microscopy (AFM), ellipsometry and water contact angle measurements. The H2C-terminated groups were site-selectively oxidized through scanning probe anodization and ultraviolet (VUV) irradiation. The sample surfaces fabricated were evaluated by Kelvin force probe microscopy (KPFM) and X-ray photoelectron spectroscopy (XPS). Chemical conversion of functional group in the OD-monolayer was evaluated based on the surface potential change and the immobilization of fluorescence-labeled spheres onto the sample surfaces.

KW - Chemical conversion

KW - Organic monolayer

KW - Scanning probe microscopy

KW - Surface potential

UR - http://www.scopus.com/inward/record.url?scp=34547689106&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34547689106&partnerID=8YFLogxK

U2 - 10.1016/j.msec.2006.07.002

DO - 10.1016/j.msec.2006.07.002

M3 - Article

AN - SCOPUS:34547689106

SN - 0928-4931

VL - 27

SP - 1241

EP - 1246

JO - Materials Science and Engineering C

JF - Materials Science and Engineering C

IS - 5-8 SPEC. ISS.

ER -

Local generation of carboxyl groups on an organic monolayer through chemical conversion using scanning probe anodization

Abstract

Keywords

ASJC Scopus subject areas

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