Gaussian Distribution of Electron Transfer Distance in Redox Terminated Self-Assembled Thiol Monolayers

被引：6

作者：

Davia, Federico G. ^{[1
]}

Herrera, Santiago E. ^{[1
,2
]}

Calvo, Ernesto J. ^{[1
]}

机构：

[1] Consejo Nacl Invest Cient & Tecn, INQUIMAE, Dept Quim Inorgan Analit & Quim Fis, Fac Ciencias Exactas & Nat, Ciudad Univ,Pabellon 2,C1428EHA, Buenos Aires, DF, Argentina

[2] Univ Nacl La Plata, CONICET, Fac Ciencias Exactas, Inst Invest Fis Quim Teor & Aplicadas INIFTA, 4 Casilla Correo 16, RA-1900 La Plata, Argentina

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2019年 / 123卷 / 22期

关键词：

ALKANETHIOL MONOLAYERS; RATE CONSTANTS; KINETICS; MODEL; GOLD;

D O I：

10.1021/acs.jpcc.9b00702

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：

A Gaussian distribution of tunneling distances due to different orientation populations in electrochemically active self-assembled monolayers composed of alkanethiols of different length has been assumed in a model which leads to a Gaussian distribution of the logarithm of the electron transfer constants. The model has been validated with experimental data for osmium terminated SAMs of different length using a modification of Creager's method.

引用

页码：13939 / 13943

页数：5

共 17 条

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