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首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Evaporation Dynamics from Ag-Doped He Droplets upon Laser Excitation
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Evaporation Dynamics from Ag-Doped He Droplets upon Laser Excitation

机译：激光激发时Ag-Doped He Droplet的蒸发动态

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摘要

Silver clusters were assembled in helium droplets of different sizes ranging from 10(4) to 10(11) atoms. The clusters were heated upon laser irradiation at 355 nm, and evaporation dynamics of He atoms were studied by quadrupole mass spectroscopy using signals from He+, He-2(+), and He-4(+) splitter ions. We found that for droplets containing less than 10(7) atoms the laser irradiation leads to evaporation of He atoms. However, the laser irradiation leads to the breakup of the large droplets into smaller ones.
机译：在不同尺寸的氦液滴中组装银簇，范围为10（4）至10（11）个原子。 在355nm的激光照射时将簇加热，并且使用来自He +，He-2（+）和He-4（+）分离器离子的信号，通过四极孔质谱来研究HE原子的蒸发动力学。 我们发现，对于含有少于10（7）个原子的液滴激光照射导致HE原子蒸发。 然而，激光照射导致大液滴的分解成较小的液滴。

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