XPS and NEXAFS studies of aliphatic and aromatic amine species on functionalized surfaces

被引：408

作者：

Graf, Nora ^{[1
]}

Yegen, Eda ^{[1
]}

Gross, Thomas ^{[1
]}

Lippitz, Andreas ^{[1
]}

Weigel, Wilfried ^{[2
]}

Krakert, Simone ^{[3
]}

Terfort, Andreas ^{[3
]}

Unger, Wolfgang E. S. ^{[1
]}

机构：

[1] BAM VI 43 Surface & Thin Film Anal, Bundesanstalt Mat Forsch & Prufung, D-12203 Berlin, Germany

[2] Scienion AG, D-12488 Berlin, Germany

[3] Univ Marburg, Fachbereich Chem, D-35032 Marburg, Germany

来源：

SURFACE SCIENCE | 2009年 / 603卷 / 18期

关键词：

X-ray photoelectron spectroscopy (XPS); Near edge X-ray absorption fine structure (NEXAFS); Self-assembled monolayers; Amino-functionalized surfaces; SELF-ASSEMBLED MONOLAYERS; RAY PHOTOELECTRON-SPECTROSCOPY; ABSORPTION FINE-STRUCTURE; DEPOSITED POLYMER-FILMS; TOF-SIMS; VISIBLE SPECTROSCOPY; DNA MICROARRAYS; HIGH-THROUGHPUT; ACID; GOLD;

D O I：

10.1016/j.susc.2009.07.029

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The chemical constitution of functionalized supports is an important parameter that determines their performance in a broad range of applications, e.g. for immobilization of biomolecules. Supports with amino functionalized surfaces are also often used for DNA microarray experiments. However, spectral data which have been reported for surfaces with amino functionalities suffer from some inconsistencies. In this article a detailed XPS (X-ray photoelectron spectroscopy) and NEXAFS (Near edge X-ray absorption fine structure) database for amino functionalized surfaces is presented. Amino-terminated surfaces prepared from aliphatic and aromatic aminosilanes or aminothiols and a field sample are considered. Effects of aging in air and damage by radiation are addressed as well. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：2849 / 2860

页数：12

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