Kinetics of the radiative relaxation of the highly excited C60
+* ion |
| |
Authors: | A A Vostrikov A A Agarkov D Yu Dubov |
| |
Institution: | (1) Institute of Thermophysics, Siberian Branch of the Russian Academy of Sciences, 1 prosp. Akad. Lavrent'eva, 630090 Novosibirsk, Russian Federation;(2) Novosibirsk State University, 2 ul. Pirogova, 630090 Novosibirsk, Russian Federation |
| |
Abstract: | The radiation of fullerene molecules from the intersection area of the C60 beam with an electron beam with an energy of 27≤E
e
/eV≤100 was studied experimentally under conditions of a single collision. It was found that ionized C60
+* molecules make the main contribution to the radiation. The radiation intensity and the temperature of C60
+* as functions of the energyE
e
were measured. The kinetics of the radiation cooling of C60
+* was studied and the rate of the radiation loss of the ion energy (5.5·105 eV s−1) was determined at a temperature of 3150 K. For the heat model of radiation at the wavelength λ=540 nm, this corresponds
to the emissivity ε=1.1·10−2.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 2, pp. 273–276, February, 2000. |
| |
Keywords: | fullerene molecular beam electronic excitation radiation radiation cooling |
本文献已被 SpringerLink 等数据库收录! |
|