scholarly journals Dynamics of Functionalized Surface Molecular Monolayers Studied with Ultrafast Infrared Vibrational Spectroscopy

2012 ◽  
Vol 116 (44) ◽  
pp. 23428-23440 ◽  
Author(s):  
Daniel E. Rosenfeld ◽  
Jun Nishida ◽  
Chang Yan ◽  
Zsolt Gengeliczki ◽  
Brian J. Smith ◽  
...  
Keyword(s):  
Vibrational Spectroscopy ◽  
Molecular Monolayers ◽  
Functionalized Surface ◽  
Ultrafast Infrared

scholarly journals Antenna-enhancements of molecular vibrational responses in ultrafast infrared spectroscopy

2019 ◽  
Vol 205 ◽  
pp. 03002
Author(s):  
Ikki Morichika ◽  
Atsunori Sakurai ◽  
Satoshi Ashihara
Keyword(s):  
Infrared Spectroscopy ◽  
Vibrational Spectroscopy ◽  
Dipole Model ◽  
Periodic Arrays ◽  
Surface Enhanced ◽  
Ultrafast Vibrational Spectroscopy ◽  
Ultrafast Infrared

We demonstrate surface-enhanced ultrafast vibrational spectroscopy employing periodic arrays of infrared-resonant gold nanoantennas. The antenna-enhancements of molecular vibrational responses are analytically formulated with a simple coupled-dipole model, and the linear/nonlinear local signal enhancements are evaluated to be ~104 and 107, respectively.

Isomerization and intermolecular solute–solvent interactions of ethyl isocyanate: Ultrafast infrared vibrational echoes and linear vibrational spectroscopy

2003 ◽  
Vol 118 (3) ◽  
pp. 1312-1326 ◽  
Author(s):  
Nancy E. Levinger ◽  
Paul H. Davis ◽  
Pradipta Kumar Behera ◽  
D. J. Myers ◽  
Christopher Stromberg ◽  
...  
Keyword(s):  
Vibrational Spectroscopy ◽  
Solvent Interactions ◽  
Ethyl Isocyanate ◽  
Ultrafast Infrared

VIBRATIONAL SPECTROSCOPY, RESONANCE FRACTION AND MOLECULAR MOTION

1974 ◽  
Vol 35 (C6) ◽  
pp. C6-131-C6-137 ◽  
Author(s):  
Y. HAZONY ◽  
R. H. HERBER
Keyword(s):  
Vibrational Spectroscopy ◽  
Molecular Motion

X-ray Structure Refinement and Vibrational Spectroscopy of Ca8Gd2 (PO4)6 O2

2013 ◽  
Vol 12 (10) ◽  
pp. 719-726
Author(s):  
R. Ayadi ◽  
Mohamed Boujelbene ◽  
T. Mhiri
Keyword(s):  
Solid State ◽  
General Formula ◽  
Vibrational Spectroscopy ◽  
Powder Diffraction ◽  
Infrared Spectra ◽  
Solid State Reaction ◽  
Structure Refinement ◽  
Unit Cell ◽  
Cell Group ◽  
X Ray

The present paper is interested in the study of compounds from the apatite family with the general formula Ca10 (PO4)6A2. It particularly brings to light the exploitation of the distinctive stereochemistries of two Ca positions in apatite. In fact, Gd-Bearing oxyapatiteCa8 Gd2 (PO4)6O2 has been synthesized by solid state reaction and characterized by X-ray powder diffraction. The site occupancies of substituents is0.3333 in Gd and 0.3333 for Ca in the Ca(1) position and 0. 5 for Gd in the Ca (2) position.  Besides, the observed frequencies in the Raman and infrared spectra were explained and discussed on the basis of unit-cell group analyses.

Vibrational spectroscopy and chemometric procedures for the rapid assessment of olive oil authenticity

2018 ◽  
Vol 29 (5) ◽  
pp. 22-23
Author(s):  
Magdi Mossoba ◽  
◽  
Sanjeewa Karunathilaka ◽  
Kyungeun Lee ◽  
Lea Brückner ◽  
...  
Keyword(s):  
Olive Oil ◽  
Vibrational Spectroscopy ◽  
Rapid Assessment
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