Structural differences in self-assembled monolayers of anthraquinone derivatives on silver and gold electrodes studied by cyclic voltammetry and in situ SERS spectroscopy

1999 ◽  
Vol 478 (1-2) ◽  
pp. 83-91 ◽  
Author(s):  
Katsuhiko Nishiyama ◽  
Shin-ichiro Tahara ◽  
Yasutaka Uchida ◽  
Shotaro Tanoue ◽  
Isao Taniguchi
Keyword(s):  
Cyclic Voltammetry ◽  
Self Assembled Monolayers ◽  
Gold Electrodes ◽  
Anthraquinone Derivatives ◽  
Structural Differences ◽  
Assembled Monolayers ◽  
Self Assembled

Photochromic dithienylethenes characterized by in situ irradiation NMR-spectroscopy and electrochemically induced responsiveness on gold substrates

2019 ◽  
Vol 7 (45) ◽  
pp. 14088-14097
Author(s):  
Jonas von Irmer ◽  
Florian Frieß ◽  
Dominik Herold ◽  
Jonas Kind ◽  
Christina M. Thiele ◽  
...  
Keyword(s):  
Cyclic Voltammetry ◽  
Nmr Spectroscopy ◽  
Self Assembled Monolayers ◽  
Gold Surfaces ◽  
Gold Substrates ◽  
Assembled Monolayers ◽  
Self Assembled

The photochromic and electrochemical switching capabilities of two dithienylethenes with different substitutions and their self-assembled monolayers on gold surfaces are characterized by in situ NMR-spectroscopy and cyclic voltammetry.

In Situ Fluorescence Microscopy Study of the Interfacial Inhomogeneity of DNA Mixed Self-Assembled Monolayers at Gold Electrodes

2015 ◽  
Vol 2 (3) ◽  
pp. 434-442 ◽  
Author(s):  
Anne Meunier ◽  
Eleonore Triffaux ◽  
Dan Bizzotto ◽  
Claudine Buess-Herman ◽  
Thomas Doneux
Keyword(s):  
Fluorescence Microscopy ◽  
Microscopy Study ◽  
Self Assembled Monolayers ◽  
Gold Electrodes ◽  
Assembled Monolayers ◽  
Self Assembled

Spectral and cyclic voltammetric characterization of self-assembled monolayers on gold of pyrene end-labeled oligonucleotide duplexes

1999 ◽  
Vol 77 (5-6) ◽  
pp. 1077-1084 ◽  
Author(s):  
R Scott Reese ◽  
Marye Anne Fox
Keyword(s):  
Gold Surface ◽  
Self Assembled Monolayers ◽  
Self Assembled Monolayer ◽  
Surface Emission ◽  
Assembled Monolayers ◽  
Oligonucleotide Duplex ◽  
Self Assembled ◽  
Duplex Formation

Self-assembled monolayers of sulfur-terminated oligonucleotide duplexes were formed on flat gold surfaces, either by exposure of a self-assembled monolayer bearing one oligonucleotide strand to the complementary strand or by preformation of a oligonucleotide duplex that was then deposited on a fresh gold surface. Virtually identical spectral behavior was observed whether the duplex was produced before deposition or by in situ complementary association. With a duplex bearing an appropriate pyrene end-label, the resulting thin film was photoresponsive. Surface emission measurements show no evidence for pyrene aggregation on the modified surfaces. The polarity of the photocurrent, reflecting photoinduced electron transfer initiated by photoexcitation of pyrene, is opposite that expected from the oligonucleotide-mediated reduction of the appended pyrene excited state.Key words: oligonucleotide, self-assembled monolayer, duplex formation, photoelectrochemistry, surface emission.

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