Sentences with phrase «vibrational spectroscopy»

On pages 458 - 9 of Chapter 9, VIBRATIONAL SPECTROSCOPY of Elements of physical chemistry 5th Ed.

Berkeley Lab researchers have developed a new technique called two - dimensional electronic - vibrational spectroscopy that can be used to study the interplay between electrons and atomic nuclei during a photochemical reaction.

His extensive work on the photochemistry of the visual pigment rhodopsin has established the structure of the primary photoproduct using time - resolved vibrational spectroscopy, demonstrated that the primary cis - to - trans photoisomerization in vision is complete in only 200 fs, and revealed the excited state photoisomerization dynamics for the first time.

Using vibrational spectroscopy, we monitor in real time functionally relevant changes in the structure of proteins.

In surface plasmon - enhanced vibrational spectroscopy, the recorded optical signals result from the interaction between molecular and plasmonic states.

The researchers used computer simulations, so - called density functional calculations, and various spectroscopic techniques, namely, vibrational spectroscopy (HREELS method) and thermal desorption spectroscopy.

With time - resolved vibrational spectroscopy and bio-molecular simulations, the Bochum - Berlin team has now closed that gap.

Not exact matches

Raman spectroscopy uses a laser to excite the sample and measure shifts in the vibrational energy of its molecules, which can provide insight into the sample's molecular structure.

These are temperature dependent near - and far - field Raman spectroscopy with different lasers (for the investigation of electronic and vibrational properties), high resolution transmission electron spectroscopy (for the direct observation of carbyne inside the carbon nanotubes) and x-ray scattering (for the confirmation of bulk chain growth).

(IR Spectroscopy explaining spectral response regarding gas molecule vibrational modes would seem to indicate otherwise.)