In-situ characterization of self-assembled monolayers of water-soluble oligo(ethylene oxide) compounds

2011 ◽  
Vol 82 (2) ◽  
pp. 450-455 ◽  
Author(s):  
Marlon L. Walker ◽  
David J. Vanderah ◽  
Kenneth A. Rubinson
Keyword(s):  
Ethylene Oxide ◽  
Water Soluble ◽  
Self Assembled Monolayers ◽  
In Situ Characterization ◽  
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.

Synthesis and Characterization of Self-Assembled Monolayers of Alkylated 1-Thiahexa(ethylene oxide) Compounds on Gold

Langmuir ◽  
1998 ◽  
Vol 14 (24) ◽  
pp. 6916-6923 ◽  
Author(s):  
David J. Vanderah ◽  
Curtis W. Meuse ◽  
Vitalii Silin ◽  
Anne L. Plant
Keyword(s):  
Ethylene Oxide ◽  
Self Assembled Monolayers ◽  
Synthesis And Characterization ◽  
Assembled Monolayers ◽  
Self Assembled

scholarly journals Mechanical characterization of carbon nanomembranes from self-assembled monolayers

2011 ◽  
Vol 2 ◽  
pp. 826-833 ◽  
Author(s):  
Xianghui Zhang ◽  
André Beyer ◽  
Armin Gölzhäuser
Keyword(s):  
Mechanical Characterization ◽  
Self Assembled Monolayers ◽  
Bulge Test ◽  
Atomic Force ◽  
Different Types ◽  
Assembled Monolayers ◽  
Viscoelastic Behaviors ◽  
Self Assembled

This paper reports on the mechanical characterization of carbon nanomembranes (CNMs) with a thickness of 1 nm that are fabricated by electron-induced crosslinking of aromatic self-assembled monolayers (SAMs). A novel type of in situ bulge test employing an atomic force microscope (AFM) is utilized to investigate their mechanical properties. A series of biphenyl-based molecules with different types of terminal and/or anchor groups were used to prepare the CNMs, such as 4'-[(3-trimethoxysilyl)propoxy]-[1,1'-biphenyl]-4-carbonitrile (CBPS), 1,1'-biphenyl-4-thiol (BPT) and 4-nitro-1,1'-biphenyl-4-thiol (NBPT). The elastic properties, viscoelastic behaviors and ultimate tensile strength of these biphenyl-based CNMs are investigated and discussed.

Self-assembled Monolayers Preparation and Characterization of BiFeO3 Thin Films

2009 ◽  
Vol 25 (1) ◽  
pp. 83-86 ◽  
Author(s):  
Guo-Qiang TAN ◽  
Hai-Yang BO ◽  
Hong-Yan MIAO ◽  
Ao XIA ◽  
Zhong-Liang HE
Keyword(s):  
Thin Films ◽  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled

scholarly journals Characterization of Self-Assembled Monolayers on a Ruthenium Surface

Langmuir ◽  
2017 ◽  
Vol 33 (25) ◽  
pp. 6419-6426 ◽  
Author(s):  
A. Shaheen ◽  
J. M. Sturm ◽  
R. Ricciardi ◽  
J. Huskens ◽  
C. J. Lee ◽  
...  
Keyword(s):  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled
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