Thermal radiation from C(N)+ and La@C(N)

Thermal radiation from C(N)+ and La@C(N)

The radiative cooling of positively charged fullerene and endohedral fullerene fragments of C60, C70, C84, and La@C82 has been measured in a time-of-flight mass spectrometer. The radiative cooling is measured via its influence on the metastable decay. The emissivity extracted from the data is betwee...

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Veröffentlicht in:The Journal of chemical physics 2005-07, Vol.123 (4), p.044310-044310
Hauptverfasser: Hedén, M, Hansen, K, Jonsson, F, Rönnow, E, Gromov, A, Campbell, E E B, Taninaka, A, Shinohara, H
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Sprache:eng
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Zusammenfassung:The radiative cooling of positively charged fullerene and endohedral fullerene fragments of C60, C70, C84, and La@C82 has been measured in a time-of-flight mass spectrometer. The radiative cooling is measured via its influence on the metastable decay. The emissivity extracted from the data is between 4x10(-4) and 13x10(-4). These values agree fairly well with the emissivity calculated from considering the low-energy tail of the surface plasmon. No major difference is found in the emission behavior of empty and endohedral fullerenes.
ISSN:0021-9606