IR super-resolution imaging of avian feather keratins detected by using vibrational sum-frequency generation.
Sign Up to like & getrecommendations! Published in 2020 at "Biophysical chemistry"
DOI: 10.1016/j.bpc.2020.106482
Abstract: IR super-resolution imaging of the cross section of the rachis of an avian feather was carried out by using a vibrational sum-frequency generation (VSFG) detected IR microscope with a sub-micrometer spatial resolution. In the YYX… read more here.
Keywords: resolution; resolution imaging; using vibrational; super resolution ... See more keywords
Vibrational Sum Frequency Scattering in Absorptive Media: A Theoretical Case Study of Nano-objects in Water
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c05196
Abstract: The structures of interfaces of nano- and microscale objects in an aqueous solution are important for a wide variety of physical, chemical, and biological processes. Vibrational sum frequency (SF) ... read more here.
Keywords: frequency scattering; absorptive media; sum frequency; scattering absorptive ... See more keywords
Self-Phase-Stabilized Heterodyne Vibrational Sum Frequency Generation Microscopy
Sign Up to like & getrecommendations! Published in 2017 at "ACS Photonics"
DOI: 10.1021/acsphotonics.7b00411
Abstract: Vibrational sum frequency generation (VSFG) spectroscopy has been a powerful technique to probe molecular structures in non-centrosymmetric media. Recently developed heterodyne (HD) detection can further reveal spectral phase and molecular orientations. Adding imaging capability to… read more here.
Keywords: frequency generation; phase; microscopy; vsfg microscope ... See more keywords
Hydrogen bond dynamics of interfacial water molecules revealed from two-dimensional vibrational sum-frequency generation spectroscopy
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-81635-4
Abstract: Vibrational sum-frequency generation (vSFG) spectroscopy allows the study of the structure and dynamics of interfacial systems. In the present work, we provide a simple recipe, based on a narrowband IR pump and broadband vSFG probe… read more here.
Keywords: frequency generation; water; sum frequency; water molecules ... See more keywords
Tutorials in vibrational sum frequency generation spectroscopy. I. The foundations.
Sign Up to like & getrecommendations! Published in 2022 at "Biointerphases"
DOI: 10.1116/6.0001401
Abstract: Interfaces between bulk media are often where critical molecular processes occur that can dictate the chemistry of an entire macroscopic system. Optical spectroscopy such as IR or Raman spectroscopy is often challenging to apply to… read more here.
Keywords: vibrational sum; spectroscopy; sum frequency; frequency generation ... See more keywords
Tutorials in vibrational sum frequency generation spectroscopy. II. Designing a broadband vibrational sum frequency generation spectrometer.
Sign Up to like & getrecommendations! Published in 2022 at "Biointerphases"
DOI: 10.1116/6.0001403
Abstract: In this Tutorial series, we aim to provide an accessible introduction to vibrational sum frequency generation (VSFG) spectroscopy, targeted toward people entering the VSFG world without a rigorous formal background in optical physics or nonlinear… read more here.
Keywords: vibrational sum; spectroscopy; sum frequency; frequency generation ... See more keywords
Vibrational sum frequency spectroscopy of thin film interfaces.
Sign Up to like & getrecommendations! Published in 2022 at "Biointerphases"
DOI: 10.1116/6.0002085
Abstract: We describe a basic theoretical treatment of how film-substrate and substrate-environment (air, water, and solution) interfaces can be selectively probed by controlling the film thickness and beam angles in a visible-infrared sum frequency generation experiment.… read more here.
Keywords: spectroscopy; film; vibrational sum; sum frequency ... See more keywords
Computational Analysis of Vibrational Sum Frequency Generation Spectroscopy.
Sign Up to like & getrecommendations! Published in 2017 at "Annual review of physical chemistry"
DOI: 10.1146/annurev-physchem-052516-044806
Abstract: Vibrational sum frequency generation (VSFG) spectroscopy is a widely used probe of interfaces and, having ideal surface sensitivity and selectivity, is particularly powerful when applied to wet and soft interfaces. Although VSFG spectroscopy can sensitively… read more here.
Keywords: frequency generation; analysis; sum frequency; spectroscopy ... See more keywords
Interaction of Arachidic Acid Langmuir Monolayers with Trivalent Ions La 3+ and Fe 3+ Studied by Vibrational Sum-Frequency Spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Materials Transactions"
DOI: 10.2320/matertrans.md201708
Abstract: Interaction of carboxylic acid headgroups of arachidic acid (AA) monolayers with trivalent ions Fe3+ and La3+ is studied by using vibrational sum-frequency generation (VSFG) spectroscopy. Comparing SFG spectra of AA Langmuir monolayers on 1013M LaCl3… read more here.
Keywords: monolayers trivalent; sum frequency; trivalent ions; spectroscopy ... See more keywords