Self-assembly process of organosulfur molecular layers on gold electrode:: An in situ ellipsometric and electrochemical study

被引：19

作者：

Eu, S ^{[1
]}

Paik, W ^{[1
]}

机构：

[1] Sogang Univ, Dept Chem, Seoul 121742, South Korea

来源：

CHEMISTRY LETTERS | 1998年 / 05期

关键词：

D O I：

10.1246/cl.1998.405

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Electrochemical and ellipsometric measurements were made on gold surface while alkanethiols and organic disulfides were adsorbed. Anodic oxidation was observed to occur with molecular layer formation from thiols. Disulfide molecules appeared to oxidatively adsorb after reductive dissociation.

引用

收藏

页码：405 / 406

页数：2

相关论文

共 7 条

[1] COMPARISON OF ORGANIC MONOLAYERS ON POLYCRYSTALLINE GOLD SPONTANEOUSLY ASSEMBLED FROM SOLUTIONS CONTAINING DIALKYL DISULFIDES OR ALKENETHIOLS [J].

BIEBUYCK, HA ;

BIAN, CD ;

WHITESIDES, GM .

LANGMUIR, 1994, 10 (06) :1825-1831

[2] Electrochemical oxidative adsorption of ethanethiolate on Ag(111) [J].

Hatchett, DW ;

Stevenson, KJ ;

Lacy, WB ;

Harris, JM ;

White, HS .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (28) :6596-6606

[3] FUNDAMENTAL-STUDIES OF THE CHEMISORPTION OF ORGANOSULFUR COMPOUNDS ON AU(111) - IMPLICATIONS FOR MOLECULAR SELF-ASSEMBLY ON GOLD SURFACES [J].

NUZZO, RG ;

ZEGARSKI, BR ;

DUBOIS, LH .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (03) :733-740

[4] ELECTROCHEMICAL QUARTZ-CRYSTAL MICROBALANCE STUDIES OF ADSORPTION AND DESORPTION OF SELF-ASSEMBLED MONOLAYERS OF ALKYL THIOLS ON GOLD [J].

SCHNEIDER, TW ;

BUTTRY, DA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (26) :12391-12397

[5] STRUCTURES OF SELF-ASSEMBLED MONOLAYER FILMS OF ORGANOSULFUR COMPOUNDS ADSORBED ON GOLD SINGLE-CRYSTALS - ELECTRON-DIFFRACTION STUDIES [J].

STRONG, L ;

WHITESIDES, GM .

LANGMUIR, 1988, 4 (03) :546-558

[6] Formation and structure of self-assembled monolayers [J].

Ulman, A .

CHEMICAL REVIEWS, 1996, 96 (04) :1533-1554

[7] THERMODYNAMICALLY CONTROLLED ELECTROCHEMICAL FORMATION OF THIOLATE MONOLAYERS AT GOLD - CHARACTERIZATION AND COMPARISON TO SELF-ASSEMBLED ANALOGS [J].

WEISSHAAR, DE ;

LAMP, BD ;

PORTER, MD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (14) :5860-5862