Dynamic Surface Properties of Amino-Terminated Self-Assembled Monolayers Incorporating Reversible CO2Chemistry

2011 ◽  
Vol 50 (13) ◽  
pp. 8034-8041 ◽  
Author(s):  
Fiaz S. Mohammed ◽  
Sirikanya Wuttigul ◽  
Christopher L. Kitchens
Keyword(s):  
Surface Properties ◽  
Self Assembled Monolayers ◽  
Dynamic Surface ◽  
Assembled Monolayers ◽  
Self Assembled

scholarly journals The Potential of a Nanostructured Titanium Oxide Layer with Self-Assembled Monolayers for Biomedical Applications: Surface Properties and Biomechanical Behaviors

2020 ◽  
Vol 10 (2) ◽  
pp. 590 ◽  
Author(s):  
Wen-Chien Lan ◽  
Ta-Sen Huang ◽  
Yung-Chieh Cho ◽  
Yueh-Tzu Huang ◽  
Christopher J. Walinski ◽  
...  
Keyword(s):  
Titanium Oxide ◽  
Surface Properties ◽  
Contact Stiffness ◽  
Substrate Surface ◽  
Stress Shielding ◽  
Shielding Effect ◽  
Self Assembled Monolayers ◽  
Nanostructured Titanium ◽  
Assembled Monolayers ◽  
Self Assembled

This study investigated the surface properties and biomechanical behaviors of a nanostructured titanium oxide (TiO) layer with different self-assembled monolayers (SAMs) of phosphonate on the surface of microscope slides. The surface properties of SAMs were analyzed using scanning electron microscopy, X-ray photoemission spectroscopy, and contact angle goniometry. Biomechanical behaviors were evaluated using nanoindentation with a diamond Berkovich indenter. Analytical results indicated that the homogenous nanostructured TiO surface was formed on the substrate surface after the plasma oxidation treatment. As the TiO surface was immersed with 11-phosphonoundecanoic acid solution (PUA-SAM/TiO), the formation of a uniform SAM can be observed on the sample surface. Moreover, the binding energy of O 1s demonstrated the presence of the bisphosphonate monolayer on the SAMs-coated samples. It was also found that the PUA-SAM/TiO sample not only possessed a higher wettability performance, but also exhibited low surface contact stiffness. A SAM surface with a high wettability and low contact stiffness could potentially promote biocompatibility and prevent the formation of a stress shielding effect. Therefore, the self-assembled technology is a promising approach that can be applied to the surface modification of biomedical implants for facilitating bone healing and osseointegration.

Control of surface properties of self-assembled monolayers by tuning the degree of molecular asymmetry

2006 ◽  
Vol 600 (14) ◽  
pp. 2847-2856 ◽  
Author(s):  
Susana Moreno Flores ◽  
Andrey Shaporenko ◽  
Chandrasekhar Vavilala ◽  
Hans-Jürgen Butt ◽  
Michael Schmittel ◽  
...  
Keyword(s):  
Surface Properties ◽  
Self Assembled Monolayers ◽  
Molecular Asymmetry ◽  
Assembled Monolayers ◽  
Self Assembled

Dynamics and molecular interactions of single-stranded DNA in nucleic acid biosensors with varied surface properties

2019 ◽  
Vol 21 (29) ◽  
pp. 16367-16380 ◽  
Author(s):  
Timothy Cholko ◽  
Shivansh Kaushik ◽  
Chia-en A. Chang
Keyword(s):  
Nucleic Acid ◽  
Surface Properties ◽  
Molecular Interactions ◽  
Dynamic Properties ◽  
Self Assembled Monolayers ◽  
Single Stranded Dna ◽  
Assembled Monolayers ◽  
Self Assembled

Simulations reveal the dynamic properties of freely diffusing and surface-tethered ssDNA on self-assembled monolayers with widely varying surface properties.

Electrochemical behavior of self-assembled monolayers based on functionalized oligothiophenes

1998 ◽  
Vol 95 (6) ◽  
pp. 1339-1342 ◽  
Author(s):  
R. Michalitsch ◽  
A. El Kassmi ◽  
P. Lang ◽  
A. Yassar ◽  
F. Garnier
Keyword(s):  
Electrochemical Behavior ◽  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled

Imaging of patterned self-assembled monolayers by scanning photoelectron microscopy

2003 ◽  
Vol 104 ◽  
pp. 459-462 ◽  
Author(s):  
R. Klauser ◽  
M. Zharnikov ◽  
I.-H. Hong ◽  
S.-C. Wang ◽  
A. Gölzhäuser ◽  
...  
Keyword(s):  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Scanning Photoelectron Microscopy ◽  
Self Assembled
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