Broadband spectroelectrochemical attenuated total reflectance instrument for molecular adlayer studies

被引：41

作者：

Doherty, WJ ^{[1
]}

Donley, CL ^{[1
]}

Armstrong, NR ^{[1
]}

Saavedra, SS ^{[1
]}

机构：

[1] Univ Arizona, Dept Chem, Tucson, AZ 85721 USA

来源：

APPLIED SPECTROSCOPY | 2002年 / 56卷 / 07期

关键词：

attenuated total reflectance; spectroelectrochemistry; molecular orientation;

D O I：

10.1366/000370202760171617

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The study of thin film molecular architectures is an increasingly important endeavor with respect to the development and characterization of materials ranging from liquid crystalline displays to receptor-based biosensors. Here we describe an apparatus capable of simultaneously acquiring broadband spectroscopic and electrochemical information on molecularly thin films deposited on a transparent electrode surface through a multiple internal reflection geometry. To demonstrate the capabilities of this system, the spectroelectrochemical behavior of a single, neutral copper phthalocyanine bilayer was evaluated.

引用

页码：920 / 927

页数：8

共 33 条

[1] Spectroelectrochemical sensing based on multimode selectivity simultaneously achievable in a single device. 6. Sensing with a mediator [J].