Effect of Nanoscale Geometry on Molecular Conformation:  Vibrational Sum-Frequency Generation of Alkanethiols on Gold Nanoparticles

2006 ◽  
Vol 128 (44) ◽  
pp. 14244-14245 ◽  
Author(s):  
Champika Weeraman ◽  
Achani K. Yatawara ◽  
Andrey N. Bordenyuk ◽  
Alexander V. Benderskii
Keyword(s):  
Gold Nanoparticles ◽  
Molecular Conformation ◽  
Sum Frequency Generation ◽  
Sum Frequency ◽  
Frequency Generation

Molecular conformation of DPPC phospholipid Langmuir and Langmuir–Blodgett monolayers studied by heterodyne-detected vibrational sum frequency generation spectroscopy

2017 ◽  
Vol 19 (3) ◽  
pp. 2060-2066 ◽  
Author(s):  
Naoki Takeshita ◽  
Masanari Okuno ◽  
Taka-aki Ishibashi
Keyword(s):  
Molecular Conformation ◽  
Fused Silica ◽  
Langmuir Monolayer ◽  
Sum Frequency Generation ◽  
Molecular Structures ◽  
Sum Frequency ◽  
Langmuir Blodgett ◽  
Silica Substrate ◽  
Sum Frequency Generation Spectroscopy ◽  
Frequency Generation

Heterodyne-detected vibrational sum frequency generation spectroscopy was used to investigate molecular structures of DPPC monolayers on water (Langmuir monolayer) and monolayers on a fused silica substrate (Langmuir-Blodgett [LB] monolayer).

Deriving the complete molecular conformation of self-assembled alkanethiol molecules from sum-frequency generation vibrational spectra

2009 ◽  
Vol 79 (12) ◽  
Author(s):  
Bernard Bourguignon ◽  
Wanquan Zheng ◽  
Serge Carrez ◽  
Aimeric Ouvrard ◽  
Frédéric Fournier ◽  
...  
Keyword(s):  
Vibrational Spectra ◽  
Molecular Conformation ◽  
Sum Frequency Generation ◽  
Sum Frequency ◽  
Self Assembled ◽  
Frequency Generation

SUM FREQUENCY GENERATION VIBRATIONAL SPECTROSCOPY STUDIES ON MOLECULAR CONFORMATION AND ORIENTATION OF BIOLOGICAL MOLECULES AT INTERFACES

2005 ◽  
Vol 19 (04) ◽  
pp. 691-713 ◽  
Author(s):  
XIAOYUN CHEN ◽  
MATTHEW L. CLARKE ◽  
JIE WANG ◽  
ZHAN CHEN
Keyword(s):  
Vibrational Spectroscopy ◽  
Molecular Conformation ◽  
Molecular Level ◽  
Sum Frequency Generation ◽  
Biological Molecules ◽  
Lipid Monolayers ◽  
Sum Frequency ◽  
Biological Phenomena ◽  
Frequency Generation ◽  
Spectroscopy Studies

Sum frequency generation (SFG) vibrational spectroscopy has been employed to study a variety of interesting biological phenomena occurring at interfaces. This review summarizes recent SFG studies on proteins, lipid monolayers and bilayers, and other biological molecules. Molecular level details revealed by SFG in these studies show that SFG is a powerful technique for characterizing conformation, orientation and ordering of biological molecules at interfaces.

Sum Frequency Generation on Surfactant-Coated Gold Nanoparticles

2000 ◽  
Vol 122 (48) ◽  
pp. 12031-12032 ◽  
Author(s):  
Takeshi Kawai ◽  
David J. Neivandt ◽  
Paul B. Davies
Keyword(s):  
Gold Nanoparticles ◽  
Sum Frequency Generation ◽  
Sum Frequency ◽  
Frequency Generation
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