Title: Thermal radiation of laser heated niobium clusters Nb_N^+, 8 ≤ N ≤ 22
Authors: Hansen, Klavs ×
Li, Yejun
Kaydashev, Vladimir
Janssens, Ewald #
Issue Date: 8-Jul-2014
Publisher: American Institute of Physics
Series Title: Journal of Chemical Physics vol:141 issue:02 pages:1-7
Article number: 024302
Abstract: The thermal radiation from small, laser heated, positively charged niobium clusters has been measured. The emitted power was determined by the quenching effect on the metastable decay, employing two different experimental protocols. The radiative power decreases slightly with cluster size and shows no strong size-to-size variations. The magnitude is 40–50 keV/s at the timescale of several
microseconds, which is the measured crossover time from evaporative to radiative cooling.
ISSN: 0021-9606
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Solid State Physics and Magnetism Section
× corresponding author
# (joint) last author

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