Using the exponcntll model for the collisional transition probability, it is sholtn that relawtion of average internal ensrg? is d medwe of bullxverage energy transfer K&3). This is a macroscopic property which is a complicated function of both time .md initial excitation .md 1s only distantly relat
Gas-solid energy transfer: effect of internal vibrational energy
โ Scribed by George Wolken Jr.; Jane Hylton McCreery
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 454 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
Clasc~cal trajectories were run simulating the collision of a diatomic molecule with a sohd surface on a realistic potential energ+ surf.~cc. Previous model potentials have been gcnerslizcd to include I.Wicc dynzurucs in the solid surface snd, hence, the possibility of gas-solid energy tranGx. This energy transfer is cvamincd as .I functmn of the vibrational state of the diatomic molcculc and is found to be rather insenritivc to added vibrational energy. h means is suggcstcd to utilize this
๐ SIMILAR VOLUMES
A theory of a desorption induced by an infrared laser 1s developed. The laser excites an anharmonic molecule to the fust exctted level and higher vibrational levels are achieved by mtermolecular energy transfer. Once the molecu!z: is extired to the higher levels It may desorb. It 1~. shown that a fr
The Iaser and fluorescence behavior was studied for the mixed dye system contairdng various concentrations of 3,3'ðylthiacarbocyanine iodide and rhodamine 6G. A new way of confming the occurrence of energy transfer is presented on the basis of the reabsorption effect.
An expression for the probability of vibration-rotation energy transfer for hydrogen halides was for- mulated by solving the rotational equation of motion. The collision model consists of a rotation-averaged oscillator and a rigid rotator, in which two hydrogen atoms interact strongly in close-in co