Picosecond dynamics of proton phototransfer reactions in polar solutions of organic dyes
โ Scribed by I. M. Gulis; A. I. Komyak; Yu. I. Miksyuk; V. A. Tsvirko
- Publisher
- Springer US
- Year
- 1992
- Tongue
- English
- Weight
- 360 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0021-9037
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Lasing of a dye-doped polymer microparticle in water was induced with the 532 'nm ps pulse excitation from a Q-switched Nd3+ :YAG laser. Temporal characteristics of the laser oscillation was confirmed in a few tens of ps time region, which depends on both wavelength and dye concentration. The lasing
Strongly scalar 'H intermolecular dynamic nuclear polarization (DNP) of solvent 'H nuclei in solutions of organic free radicals has now been observed at room temperature. Transient protonation of the CFaCOOHIpyridyl imidazoline-l-oxyl radical system accounts for the observed effects.
A dynamical theory for the rate constant k of hydrogen atom and proton transfer reactions in solution is presented for the nonadiabatic limit, where reaction is dominated by tunneling. Coupling and splitting fluctuation effects arising from intramolecular vibrational and solvent fluctuations are inc